MatWorld
BETA
DashboardMaterials & SearchMaterial SelectorCompareExportsPricing

Semiconductors

3,393 materials

Plot 3,393 on Selector
AllMetalsPolymersCeramicsCompositesSemiconductorsShape Memory
AllMeasuredPublishedVerified

K2CuVS4

semiconductor

K2CuVS4 is a quaternary sulfide semiconductor compound containing potassium, copper, vanadium, and sulfur. This is a research-phase material being investigated for its electronic and optical properties within the broader family of mixed-metal sulfides, which show promise as photovoltaic absorbers, thermoelectric materials, and catalysts. The vanadium-copper sulfide chemistry is of particular interest for photocatalytic applications and as an alternative absorber layer in thin-film solar devices, though industrial deployment remains limited and material processing methods are still under development.

photovoltaic absorber layersphotocatalytic materialsthermoelectric applications
✓RoHS✓REACH✓Prop 65

K2Dy2Ti3O10

semiconductor

K2Dy2Ti3O10 is a mixed-metal oxide ceramic compound containing potassium, dysprosium, and titanium, belonging to the family of layered perovskite or Aurivillius-phase oxides. This material is primarily studied in research contexts for its potential in photocatalytic and ferroelectric applications, leveraging the rare-earth element (dysprosium) to enhance functional properties. Engineers and researchers explore such materials as candidates for advanced ceramic devices where controlled dielectric behavior, optical response, or catalytic activity under specific conditions is needed, though industrial-scale deployment remains limited outside specialized research programs.

photocatalytic water treatment (research)ferroelectric ceramics (experimental)rare-earth oxide semiconductors
✓RoHS✓REACH✓Prop 65

K2FeGe3Se8

semiconductor

K2FeGe3Se8 is a quaternary semiconductor compound combining potassium, iron, germanium, and selenium in a layered crystal structure. This material belongs to the family of metal chalcogenides and is primarily of research and development interest rather than established commercial production. The compound is investigated for potential applications in thermoelectric energy conversion, nonlinear optics, and solid-state electronics where its layered structure and mixed-metal composition could enable tunable electronic and optical properties distinct from simpler binary or ternary semiconductors.

thermoelectric devicesnonlinear optical systemssolid-state research
✓RoHS✓REACH✓Prop 65

K2Ga3CuSe6

semiconductor

K2Ga3CuSe6 is a quaternary semiconductor compound belonging to the metal chalcogenide family, combining potassium, gallium, copper, and selenium in a layered or mixed-valence crystal structure. This is a research-phase material studied primarily for its potential in optoelectronic and thermoelectric applications, particularly in non-linear optical devices and solid-state photovoltaics where its band gap and crystal symmetry may offer advantages over more conventional semiconductors. The material remains largely in the exploratory stage, with interest driven by the possibility of tuning electronic and optical properties through compositional variation within this quaternary system.

research semiconductorsnon-linear opticsphotovoltaic absorbers
✓RoHS✓REACH✓Prop 65

K2Gd2Sb2Se9

semiconductor

K2Gd2Sb2Se9 is a quaternary chalcogenide semiconductor composed of potassium, gadolinium, antimony, and selenium. This is a research-phase compound within the broader family of complex metal chalcogenides, which are investigated for their tunable electronic and thermal properties. While not yet deployed in mainstream industrial applications, materials in this family are of interest for solid-state thermoelectric devices, infrared optics, and next-generation photovoltaic systems where their layered crystal structures and narrow bandgaps offer potential advantages over conventional semiconductors.

thermoelectric devicesinfrared detectorsphotovoltaic research
✓RoHS✓REACH✓Prop 65

K2Gd2Ti3O10

semiconductor

K2Gd2Ti3O10 is a complex layered oxide ceramic compound containing potassium, gadolinium, and titanium. This is an experimental research material belonging to the family of layered perovskite and Aurivillius-phase oxides, primarily investigated for its electronic and ionic transport properties rather than established industrial production.

solid-state electrolytesion conductorssolid oxide fuel cells
✓RoHS✓REACH✓Prop 65

K2Ge2PbS6

semiconductor

K2Ge2PbS6 is a quaternary semiconductor compound belonging to the metal chalcogenide family, combining alkali metals (potassium), group IV elements (germanium and lead), and sulfide anions in a layered crystalline structure. This material is primarily investigated in research contexts for infrared photonics and nonlinear optical applications, where its sulfide chemistry offers potential advantages in wavelength conversion and mid-infrared sensing compared to more conventional semiconductors.

infrared optics researchnonlinear optical devicesmid-infrared detectors
✓RoHS✓REACH✓Prop 65

K2Ge4Se8

semiconductor

K2Ge4Se8 is a quaternary semiconductor compound belonging to the family of metal chalcogenides, specifically a potassium germanium selenide. This is a research-stage material studied for its potential in infrared optics and nonlinear optical applications, where the combination of heavy metal cations and selenide anions can produce wide bandgaps and strong light-matter interactions. The material represents an emerging class of alternative semiconductors for mid- to far-infrared detection and frequency conversion, with advantages over conventional materials in specific transparency windows and nonlinear coefficients.

infrared optics and detectorsnonlinear optical devicessemiconductor research
✓RoHS✓REACH✓Prop 65

K2Hg3Ge2S8

semiconductor

K2Hg3Ge2S8 is a quaternary semiconductor compound combining mercury, germanium, sulfur, and potassium—a research-phase material belonging to the family of metal chalcogenides. This compound is primarily investigated for its potential in nonlinear optical applications and photonic devices, where its sulfide-based structure offers tunable electronic and optical properties distinct from simpler binary or ternary semiconductors. While not yet established in mainstream industrial production, materials in this class are of interest to researchers developing next-generation infrared optics, frequency conversion devices, and specialized detectors where traditional semiconductors reach their performance limits.

Nonlinear optical devicesInfrared optics researchPhotonic materials development
✓RoHS✓REACH✓Prop 65

K2Hg3(GeS4)2

semiconductor

K2Hg3(GeS4)2 is a ternary semiconductor compound combining potassium, mercury, germanium, and sulfur in a layered crystal structure. This is a research-phase material studied for its potential in infrared photonics and nonlinear optical applications, belonging to the broader family of metal chalcogenide semiconductors that show promise for mid-infrared wavelength conversion and sensing.

infrared optics and photonicsnonlinear optical devicesmid-infrared detection
✓RoHS✓REACH✓Prop 65

K2Hg3S1.03Se2.97

semiconductor

K2Hg3S1.03Se2.97 is a mixed-chalcogenide semiconductor compound combining potassium, mercury, sulfur, and selenium in a quaternary phase. This is a research-level material within the mercury chalcogenide family, which has been explored for infrared sensing and photonic applications due to the tunable bandgap achievable through sulfur-selenium substitution. The sulfur-selenium mixed anion system allows engineers to optimize optical and electronic properties for detection in the infrared spectrum, though such quaternary compositions remain primarily in academic investigation rather than established industrial production.

infrared detectorsphotonic research devicesnarrow-bandgap semiconductors
✓RoHS✓REACH✓Prop 65

K2Hg3S2.69Se1.31

semiconductor

K2Hg3S2.69Se1.31 is an experimental mixed-chalcogenide semiconductor compound combining potassium, mercury, sulfur, and selenium in a quaternary phase. This material belongs to the family of mercury-based chalcogenides, which are primarily investigated in research settings for their unique electronic and optical properties arising from the partial substitution of sulfur with selenium. While not yet widely deployed in commercial applications, materials in this class are of interest for narrow-bandgap semiconductor devices and optoelectronic research where the tunable composition allows control of electronic properties.

research semiconductorsnarrow-bandgap optoelectronicsinfrared detector development
✓RoHS✓REACH✓Prop 65

K2Hg3Se1.31S2.69

semiconductor

K2Hg3Se1.31S2.69 is a mixed chalcogenide semiconductor compound combining potassium, mercury, selenium, and sulfur in a layered crystal structure. This is a research-phase material studied for its tunable band gap and anisotropic electronic properties, typical of heavy-metal chalcogenide systems; it represents the broader family of metal chalcogenides being explored for next-generation optoelectronic and thermoelectric devices. While not yet commercialized, compounds in this chemical family are of interest where traditional semiconductors are limited by bandgap, charge carrier mobility, or radiation tolerance requirements.

experimental optoelectronicsinfrared detectorsthermoelectric devices
✓RoHS✓REACH✓Prop 65

K2Hg3Se2.97S1.03

semiconductor

K2Hg3Se2.97S1.03 is a mixed-anion semiconductor compound combining potassium, mercury, selenium, and sulfur in a layered or framework crystal structure. This is a research-phase material belonging to the family of mercury chalcogenides, which are being explored for specialized photonic and electronic applications where the tunable bandgap and heavy-element composition offer advantages over conventional semiconductors.

photonic devices (research)infrared detection (developmental)nonlinear optical applications
✓RoHS✓REACH✓Prop 65

K2Hg3Sn2S8

semiconductor

K2Hg3Sn2S8 is a ternary sulfide semiconductor compound combining potassium, mercury, and tin in a complex crystal structure. This is a research-phase material studied primarily for its electronic and photonic properties within the broader family of metal sulfide semiconductors, which show promise for optoelectronic and thermoelectric applications where conventional materials face limitations.

photonic devicesthermoelectric conversionexperimental semiconductors
✓RoHS✓REACH✓Prop 65

K2HgP2Se6

semiconductor

K2HgP2Se6 is a ternary semiconductor compound combining potassium, mercury, phosphorus, and selenium elements, belonging to the family of heavy-metal chalcogenide semiconductors. This is primarily a research material investigated for its nonlinear optical properties and potential mid-infrared photonic applications; it is not yet widely deployed in commercial products. The material's mercury and selenium composition positions it within an experimental class of compounds studied for frequency conversion, laser systems, and radiation detection, though practical adoption remains limited due to toxicity concerns and competing established alternatives in these markets.

nonlinear optical devicesmid-infrared photonics (research)frequency conversion (experimental)
✓RoHS✓REACH✓Prop 65

K2Hg(PSe3)2

semiconductor

K2Hg(PSe3)2 is a ternary metal chalcogenide semiconductor compound containing potassium, mercury, and phosphorus–selenium building blocks. This is primarily a research material studied for its potential in solid-state electronics and photonic applications, as compounds in this family are investigated for tunable band gaps, ion-transport behavior, and nonlinear optical properties.

experimental semiconductorssolid-state photonicsion-conducting materials
✓RoHS✓REACH✓Prop 65

K2Ho4Cu4S9

semiconductor

K2Ho4Cu4S9 is an experimental ternary sulfide semiconductor compound containing potassium, holmium, and copper. This material belongs to the family of mixed-metal chalcogenides, which are of significant research interest for their tunable electronic and photonic properties. While not yet commercialized, such compounds are being investigated for potential applications in next-generation photovoltaics, thermoelectrics, and optoelectronic devices due to their layered crystal structures and ability to exhibit unusual band gap characteristics compared to conventional semiconductors.

photovoltaic researchthermoelectric materials developmentoptoelectronic devices
✓RoHS✓REACH✓Prop 65

K2In2P3Se10

semiconductor

K2In2P3Se10 is a quaternary semiconductor compound containing potassium, indium, phosphorus, and selenium. This material belongs to the family of mixed-anion semiconductors and is primarily of research interest for optoelectronic and photovoltaic applications due to its tunable bandgap and layered crystal structure. While not yet widely commercialized, compounds in this family are investigated for next-generation solar cells, nonlinear optical devices, and IR detectors where the combination of elements enables bandgap engineering and enhanced light-matter interactions.

Research photovoltaicsNonlinear optical materialsInfrared detectors
✓RoHS✓REACH✓Prop 65

K2In3AgSe6

semiconductor

K2In3AgSe6 is a quaternary semiconductor compound belonging to the family of mixed-metal chalcogenides, combining potassium, indium, silver, and selenium in a crystalline structure. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its tunable bandgap and potential for efficient light absorption make it a candidate for next-generation solar cells and photodetectors; however, it remains largely in the experimental stage with limited commercial deployment compared to established semiconductor alternatives like silicon or CdTe.

experimental photovoltaicsphotodetectorsnonlinear optics
✓RoHS✓REACH✓Prop 65

K2In3CuSe6

semiconductor

K2In3CuSe6 is a quaternary semiconductor compound belonging to the family of multi-element chalcogenides, combining potassium, indium, copper, and selenium in a layered crystal structure. This material is primarily of research interest for photovoltaic and optoelectronic applications, where its bandgap and electronic properties position it as a potential alternative to traditional II-VI or I-III-VI2 semiconductors. The compound represents exploratory work in thin-film solar cells and thermoelectric devices, where designers seek materials with tunable band structures and reduced toxicity compared to cadmium- or lead-based alternatives.

photovoltaic absorber layersthin-film solar cellsoptoelectronic devices
✓RoHS✓REACH✓Prop 65

K2La2Sb2S9

semiconductor

K2La2Sb2S9 is a quaternary sulfide semiconductor compound containing potassium, lanthanum, and antimony. This is an experimental research material investigated primarily for its optical and electronic properties within the broader family of rare-earth chalcogenide semiconductors. Compounds in this material class are being explored for infrared photonics, solid-state lighting, and scintillator applications where rare-earth doping and sulfide host matrices offer tunable bandgaps and luminescent properties; however, K2La2Sb2S9 remains at the laboratory stage and is not yet established in commercial production or mainstream engineering applications.

infrared optics (research stage)rare-earth photonics (exploratory)scintillation detector development
✓RoHS✓REACH✓Prop 65

K2La2Ti3O10

semiconductor

K2La2Ti3O10 is a layered perovskite oxide ceramic semiconductor composed of potassium, lanthanum, titanium, and oxygen. This material belongs to the Ruddlesden-Popper family of layered perovskites, which are primarily of research interest for photocatalytic and ionic transport applications rather than established industrial products. The layered structure and semiconductor properties make it a candidate material for photocatalysis, ion-exchange membranes, and functional ceramics, though engineering adoption remains limited to specialized research and development contexts.

photocatalytic water splittingion-exchange membranesresearch semiconductors
✓RoHS✓REACH✓Prop 65

K2MnSn2Se6

semiconductor

K2MnSn2Se6 is a quaternary chalcogenide semiconductor compound composed of potassium, manganese, tin, and selenium. This is a research-phase material studied primarily in solid-state chemistry and materials science for its potential in thermoelectric and photovoltaic applications, belonging to the broader family of complex metal chalcogenides that combine multiple cations to engineer electronic band structures. The material is notable for its layered crystal structure and tunable electronic properties through cation doping, making it of interest for next-generation energy conversion devices where conventional semiconductors face efficiency or cost limitations.

thermoelectric power generationphotovoltaic researchsolid-state energy conversion
✓RoHS✓REACH✓Prop 65

K2Mn(SnSe3)2

semiconductor

K2Mn(SnSe3)2 is a quaternary semiconductor compound combining potassium, manganese, tin, and selenium in a layered or framework crystal structure. This is a research-phase material explored primarily for its semiconductor and potential optoelectronic properties, belonging to the broader family of metal chalcogenides used in photovoltaics and light-emission applications. The compound's multi-element composition offers tunable electronic properties and potential advantages in band gap engineering compared to simpler binary or ternary semiconductors, though industrial deployment remains limited and applications are primarily in materials research and device prototyping.

Experimental photovoltaic researchOptoelectronic device prototypingBand gap engineering
✓RoHS✓REACH✓Prop 65

K2MnSnSe4

semiconductor

K2MnSnSe4 is a quaternary chalcogenide semiconductor compound composed of potassium, manganese, tin, and selenium. This is a research-phase material under investigation for its potential optoelectronic and thermoelectric properties, belonging to the broader family of multinary semiconductors that exhibit tunable bandgaps and mixed-valence capabilities. The manganese and tin cations combined with selenide provide opportunities for applications requiring non-toxic alternatives to heavy-metal-based semiconductors, though practical industrial deployment remains exploratory.

photovoltaic researchthermoelectric devicesoptoelectronic components
✓RoHS✓REACH✓Prop 65

K2Mo2Se2O11

semiconductor

K2Mo2Se2O11 is a mixed-metal oxide semiconductor compound containing potassium, molybdenum, and selenium in an oxidized framework. This is a research-phase material primarily studied for its electronic and photocatalytic properties within the broader family of polyoxometalates and layered metal chalcogenides. Industrial adoption remains limited; applications are being explored in photocatalysis, energy storage, and optoelectronic devices where the semiconductor bandgap and structural tunability offer potential advantages over conventional binary oxides.

photocatalytic water splittingenvironmental remediation catalystsoptoelectronic research devices
✓RoHS✓REACH✓Prop 65

K2NbCuS4

semiconductor

K2NbCuS4 is an experimental ternary sulfide semiconductor compound containing potassium, niobium, copper, and sulfur. This material belongs to the family of layered metal sulfides and is primarily studied in research contexts for photovoltaic and thermoelectric applications, where its narrow bandgap and mixed-metal composition offer potential advantages over single-element semiconductors. Interest in this compound stems from the possibility of engineering band structure and transport properties through compositional tuning, though it remains largely confined to laboratory investigation rather than commercial deployment.

photovoltaic researchthin-film solar cellsthermoelectric devices
✓RoHS✓REACH✓Prop 65

K2NbCuSe4

semiconductor

K2NbCuSe4 is a quaternary chalcogenide semiconductor compound containing potassium, niobium, copper, and selenium. This is an experimental research material belonging to the family of complex metal selenides, currently investigated for potential optoelectronic and photovoltaic applications where layered or ternary chalcogenides show promise. The material's interest lies in tunable electronic structure and potential high absorption coefficients typical of semiconducting selenides, though it remains primarily in early-stage development rather than established commercial use.

photovoltaic researchsemiconductor optoelectronicsexperimental thin films
✓RoHS✓REACH✓Prop 65

K2Nd2Ti3O10

semiconductor

K2Nd2Ti3O10 is a layered perovskite oxide ceramic compound containing potassium, neodymium, and titanium. This material is primarily investigated in research contexts for photocatalytic and ferroelectric applications, belonging to the family of Aurivillius-phase oxides that combine complex layered structures with semiconducting behavior. The layered architecture and rare-earth doping make it a candidate for environmental remediation and energy conversion technologies where engineered band gap and surface reactivity are advantageous over conventional oxide semiconductors.

photocatalysis and water treatmentferroelectric thin filmsvisible-light responsive semiconductors
✓RoHS✓REACH✓Prop 65

K2P2Se6

semiconductor

K₂P₂Se₆ is a layered chalcogenide semiconductor composed of potassium, phosphorus, and selenium. This is a research-phase material currently explored primarily in academic and laboratory settings for its unique crystal structure and electronic properties. The material belongs to a family of two-dimensional and quasi-2D semiconductors being investigated for next-generation optoelectronic and quantum electronic devices, where its layered geometry and tunable band gap could offer alternatives to more established materials like transition metal dichalcogenides (TMDs) and black phosphorus.

research semiconductors2D materialsoptoelectronics (experimental)
✓RoHS✓REACH✓Prop 65

K2PAuS4

semiconductor

K2PAuS4 is an experimental ternary semiconductor compound containing potassium, phosphorus, gold, and sulfur elements, representing a niche composition in the broader family of mixed-metal chalcogenides and precious-metal semiconductors. This material remains largely in research and development phase, with potential applications in optoelectronics, photovoltaics, and specialized electronic devices where the unique electronic structure offered by gold incorporation might provide advantages in carrier transport or optical properties. Engineers would consider this compound primarily in early-stage device development rather than established manufacturing, where the chemical incorporation of a precious metal offers distinct electronic benefits unavailable in conventional semiconductor alloys.

Experimental semiconductor researchOptoelectronic device developmentPhotovoltaic research
✓RoHS✓REACH✓Prop 65

K2PbGe2S6

semiconductor

K2PbGe2S6 is a quaternary sulfide semiconductor compound combining potassium, lead, and germanium elements in a layered crystal structure. This material is primarily investigated in research contexts for nonlinear optical and infrared photonics applications, where its wide bandgap and sulfide chemistry offer potential advantages in mid-infrared wavelength regions where conventional oxide semiconductors become opaque. The compound represents an emerging class of chalcogenide semiconductors attractive for specialized optoelectronic devices, though it remains largely in the experimental stage rather than mainstream industrial production.

nonlinear optical devicesmid-infrared detectorsinfrared photonics research
✓RoHS✓REACH✓Prop 65

K2PdSe10

semiconductor

K2PdSe10 is an experimental potassium–palladium–selenide compound belonging to the family of metal chalcogenides, which are layered or framework semiconductors of interest in materials research. This material exists primarily in the research domain rather than established industrial production, where it is investigated for potential applications in thermoelectric devices, photovoltaic systems, and solid-state electronics that exploit the electronic properties of palladium–selenide bonding networks. The material's potential lies in its ability to combine metallic conduction pathways with semiconducting behavior, positioning it within a broader class of compounds explored as alternatives to conventional semiconductors where unusual band structures or phonon-scattering properties could offer performance advantages.

thermoelectric materials (research)photovoltaic absorbers (developmental)solid-state electronics (experimental)
✓RoHS✓REACH✓Prop 65

K2RbSb

semiconductor

K2RbSb is an intermetallic semiconductor compound composed of potassium, rubidium, and antimony, belonging to the class of ternary semiconductors and Zintl phases. This is primarily a research material studied for its electronic band structure and potential optoelectronic properties rather than an established commercial material. The compound is of interest in solid-state physics and materials chemistry for exploring how mixed-cation alkali metal combinations affect semiconductor behavior, with potential applications in photovoltaics, thermoelectrics, or specialized electronic devices where unconventional band gaps and crystal structures offer advantages over traditional semiconductors.

photovoltaic researchthermoelectric materialsoptoelectronics development
✓RoHS✓REACH✓Prop 65

K2S

semiconductor

K2S (potassium sulfide) is an inorganic semiconductor compound belonging to the chalcogenide family, characterized by ionic bonding between potassium cations and sulfide anions. While primarily of research interest rather than established in high-volume production, K2S and related metal sulfides are investigated for optoelectronic and photovoltaic applications due to their semiconductor bandgap properties and potential for thin-film device fabrication. Interest in this material class stems from their lower toxicity profile compared to some cadmium- or lead-based alternatives, though processing challenges and moisture sensitivity have limited commercial deployment.

experimental photovoltaicsthin-film semiconductorsresearch optoelectronics
✓RoHS✓REACH✓Prop 65

K2Sb8Se3

semiconductor

K2Sb8Se3 is a mixed-valence metal chalcogenide compound belonging to the antimony selenide family of semiconductors. This is a research-phase material that combines potassium, antimony, and selenium in a complex stoichiometry, positioning it within the broader class of layered or cluster-based semiconductors under investigation for optoelectronic and thermoelectric applications. While not yet established in high-volume industrial production, materials in this compositional space are of interest for next-generation photovoltaics, infrared sensing, and solid-state thermoelectric devices where band gap engineering and low thermal conductivity are advantageous.

research semiconductorsthermoelectric energy conversioninfrared detectors
✓RoHS✓REACH✓Prop 65

K2Se

semiconductor

K2Se is an inorganic binary semiconductor compound composed of potassium and selenium, belonging to the family of alkali metal chalcogenides. This material is primarily studied in research and development contexts rather than in mature industrial production, with potential applications in optoelectronics, photovoltaics, and solid-state ion conductors. K2Se and related compounds are investigated for their tunable band gaps and ionic conductivity, making them candidates for next-generation energy storage systems and wide-bandgap semiconductor devices where conventional III-V or II-VI semiconductors may be less suitable.

experimental optoelectronicssolid-state battery electrolytesphotovoltaic research
✓RoHS✓REACH✓Prop 65

K2Sm2Ti3O10

semiconductor

K2Sm2Ti3O10 is a layered perovskite oxide ceramic compound combining potassium, samarium, titanium, and oxygen in a structured framework. This material belongs to the family of Ruddlesden-Popper phases and is primarily investigated in research settings for applications requiring ionic conduction, photocatalysis, or dielectric properties. Its layered architecture and rare-earth dopant make it of interest for energy storage, environmental remediation, and solid-state electronic devices, though it remains largely exploratory rather than established in high-volume industrial production.

photocatalytic water purificationsolid oxide fuel cells (research)dielectric ceramics
✓RoHS✓REACH✓Prop 65

K2SmP2S7

semiconductor

K2SmP2S7 is a rare-earth thiophosphate semiconductor compound containing potassium, samarium, phosphorus, and sulfur. This is a research-phase material within the broader family of metal thiophosphates, which are being investigated for their potential in solid-state ionic conductivity, photonic applications, and emerging energy storage devices. The combination of rare-earth and chalcogenide components positions this compound as a candidate for next-generation solid electrolytes, nonlinear optical devices, or radiation-detection applications where sulfide-based frameworks offer advantages over traditional oxide ceramics.

solid-state electrolytes (early research)rare-earth photonic materialsradiation detection (conceptual)
✓RoHS✓REACH✓Prop 65

K2Sn3Sb2S10

semiconductor

K2Sn3Sb2S10 is a quaternary sulfide semiconductor compound containing potassium, tin, and antimony. This material belongs to the family of metal sulfides and is primarily of research interest for potential optoelectronic and thermoelectric applications, where its layered crystal structure and bandgap characteristics may offer advantages in energy conversion or light-emitting device designs.

thermoelectric energy conversionresearch semiconductorsoptoelectronic devices
✓RoHS✓REACH✓Prop 65

K2Sn3(SbS5)2

semiconductor

K2Sn3(SbS5)2 is a complex sulfide semiconductor compound combining potassium, tin, and antimony in a layered crystal structure. This is a research-phase material within the broader family of metal sulfide semiconductors, investigated for potential optoelectronic and thermoelectric applications where layered architectures can enable tunable band gaps and anisotropic transport properties. The combination of tin and antimony chalcogenides is of interest in next-generation photovoltaics and solid-state energy conversion, though industrial adoption remains limited compared to more established alternatives like CdTe or perovskites.

experimental photovoltaic absorbersthermoelectric energy conversioninfrared photodetectors
✓RoHS✓REACH✓Prop 65

K2Sn(AuS2)2

semiconductor

K2Sn(AuS2)2 is a ternary semiconductor compound combining potassium, tin, and gold sulfide phases, representing an experimental material in the sulfide-based semiconductor family. This compound is primarily of research interest for investigating novel band structures and photovoltaic or photoelectrochemical properties arising from its mixed-metal composition, rather than a material currently in widespread industrial production. Engineers would consider this material for emerging applications in solid-state electronics, photocatalysis, or next-generation solar devices where the unique electronic properties of mixed-valence metal sulfides offer potential advantages over conventional semiconductors.

experimental photovoltaic researchphotoelectrochemical devicessolid-state semiconductor physics
✓RoHS✓REACH✓Prop 65

K2Ta15O32

semiconductor

K2Ta15O32 is a tantalum-based mixed-metal oxide ceramic compound belonging to the semiconductor class of materials. This is a research-phase compound studied primarily for its potential in high-temperature and electronic applications, with particular interest in its structural stability and dielectric properties within the tantalum oxide material family. While not yet in widespread commercial deployment, materials in this family are pursued for next-generation capacitors, high-k dielectrics, and specialized electronic devices where tantalum's inherent properties—chemical inertness, high melting point, and electronic functionality—offer advantages over conventional alternatives.

high-temperature ceramicscapacitor dielectricssemiconductor research
✓RoHS✓REACH✓Prop 65

K2Te

semiconductor

K₂Te is an inorganic semiconductor compound composed of potassium and tellurium, belonging to the family of alkali metal chalcogenides. This is primarily a research and developmental material studied for its semiconductor and optoelectronic properties, rather than an established commercial product. Interest in K₂Te centers on potential applications in photovoltaic devices, infrared detectors, and solid-state electronics where its electronic band structure and light-interaction properties may offer advantages in specific wavelength ranges or niche device architectures.

experimental semiconductorsphotovoltaic researchinfrared detection
✓RoHS✓REACH✓Prop 65

K2TeI6

semiconductor

K2TeI6 is a halide perovskite semiconductor compound combining potassium, tellurium, and iodine. This is primarily a research material studied for optoelectronic and photovoltaic applications, representing the broader family of lead-free halide perovskites being explored as safer alternatives to conventional perovskite solar cells. Engineers investigating this compound are typically motivated by its potential for tunable bandgap, solution processability, and reduced toxicity compared to lead-based perovskites, though commercial-scale production and long-term stability remain active research challenges.

perovskite solar cellsphotovoltaic researchoptoelectronic devices
✓RoHS✓REACH✓Prop 65

K2Th(CuS2)2

semiconductor

K2Th(CuS2)2 is an experimental ternary semiconductor compound containing potassium, thorium, and copper disulfide units, belonging to the emerging class of mixed-metal chalcogenides. This research-phase material is being explored for its potential electronic and photonic properties within the broader field of novel semiconductors and functional materials, though it remains primarily in laboratory investigation rather than established industrial production.

experimental semiconductorsphotovoltaic researchoptoelectronic devices
✓RoHS✓REACH✓Prop 65

K2TiCu2S4

semiconductor

K2TiCu2S4 is a ternary sulfide semiconductor compound containing potassium, titanium, and copper elements. This material is primarily of research interest rather than established industrial use, belonging to the family of mixed-metal chalcogenides being investigated for photovoltaic, thermoelectric, and optoelectronic applications where conventional semiconductors face limitations in cost or performance. The combination of earth-abundant elements (copper and sulfur) with tunable band gap properties makes it a candidate for next-generation energy conversion devices, though development remains in the exploratory phase.

photovoltaic researchthin-film solar cellsthermoelectric devices
✓RoHS✓REACH✓Prop 65

K2Ti(CuS2)2

semiconductor

K2Ti(CuS2)2 is a ternary metal sulfide semiconductor compound containing potassium, titanium, and copper sulfide units in a layered or mixed-valence structure. This is a research-phase material being investigated for its electronic and optical properties within the broader family of transition metal chalcogenides. While industrial deployment is limited, compounds in this family show promise for photovoltaic devices, thermoelectric conversion, and catalytic applications where earth-abundant alternatives to traditional semiconductors are desired.

photovoltaic researchthermoelectric devicescatalysis studies
✓RoHS✓REACH✓Prop 65

K2VAgS4

semiconductor

K2VAgS4 is a mixed-metal chalcogenide semiconductor compound containing potassium, vanadium, silver, and sulfur. This is an experimental research material rather than an established industrial compound; materials in this chemical family are investigated for potential applications in photovoltaics, photoelectrochemistry, and solid-state electronics where layered sulfide structures can enable tunable band gaps and ion transport properties.

experimental photovoltaicsphotoelectrochemical cellsion conductors
✓RoHS✓REACH✓Prop 65

K2VCuS4

semiconductor

K2VCuS4 is a quaternary sulfide semiconductor compound containing potassium, vanadium, copper, and sulfur elements. This material belongs to the family of mixed-metal sulfides and is primarily of research interest for exploring novel semiconductor properties and potential photovoltaic or optoelectronic device applications. While not yet established in mainstream industrial production, compounds in this structural class are investigated for their tunable band gaps and mixed-valence metal chemistry, which could enable cost-effective alternatives to conventional semiconductors if scalability and performance targets are met.

experimental semiconductor researchphotovoltaic device developmentthin-film optoelectronics
✓RoHS✓REACH✓Prop 65

K2ZnSn2Se6

semiconductor

K2ZnSn2Se6 is a quaternary semiconducting compound belonging to the chalcogenide family, combining potassium, zinc, tin, and selenium in a layered crystal structure. This is a research-phase material primarily investigated for optoelectronic and photovoltaic applications due to its tunable bandgap and potential for efficient light absorption and emission. The compound represents an emerging class of earth-abundant alternatives to traditional semiconductors, with particular interest in solid-state lighting, infrared detection, and next-generation thin-film photovoltaic devices where cost and resource availability favor tin- and selenium-based systems over cadmium or lead analogs.

thin-film photovoltaicsinfrared photodetectorssolid-state lighting
✓RoHS✓REACH✓Prop 65

K2ZnSn3S8

semiconductor

K2ZnSn3S8 is a quaternary sulfide semiconductor compound combining potassium, zinc, tin, and sulfur in a fixed stoichiometric ratio. This material belongs to the family of multinary chalcogenides and is primarily of research interest rather than established commercial production, with potential applications in photovoltaic energy conversion and solid-state optoelectronics where its bandgap and light-absorption characteristics may offer advantages over simpler binary or ternary semiconductors.

photovoltaic researchthin-film solar cellsoptoelectronic devices
✓RoHS✓REACH✓Prop 65

K2Zn(SnSe3)2

semiconductor

K2Zn(SnSe3)2 is a ternary chalcogenide semiconductor compound combining potassium, zinc, tin, and selenium in a layered crystal structure. This is a research-phase material studied primarily for optoelectronic and thermoelectric applications, belonging to the broader family of metal selenides that show promise for energy conversion and light-emitting device architectures. The compound's notable feature is its tunable band gap and potential for high charge-carrier mobility, making it of interest in contexts where conventional semiconductors (Si, GaAs) face limitations due to toxicity, scarcity, or bandgap mismatch.

photovoltaic researchthermoelectric devicesinfrared detectors
✓RoHS✓REACH✓Prop 65

K2ZnTe2

semiconductor

K2ZnTe2 is a ternary semiconductor compound combining potassium, zinc, and tellurium in a 1:1:2 stoichiometry. This is a research-stage material belonging to the family of II-VI and multinary semiconductors, which are studied for optoelectronic and photovoltaic applications where tunable bandgap and lattice properties are advantageous. While not yet widely commercialized, compounds in this family are investigated for infrared detectors, solar cells, and wide-bandgap device applications where conventional semiconductors like CdTe or GaAs have limitations.

infrared photodetectorsexperimental photovoltaic cellswide-bandgap semiconductors
✓RoHS✓REACH✓Prop 65

K3Bi2I9

semiconductor

K3Bi2I9 is a halide perovskite semiconductor compound composed of potassium, bismuth, and iodine, belonging to the emerging class of lead-free inorganic perovskites. This material is primarily investigated in research contexts for optoelectronic applications, particularly as a potential alternative to lead-halide perovskites in photovoltaic cells and light-emitting devices, offering improved environmental and toxicity profiles while maintaining semiconductor functionality.

photovoltaic cells (perovskite solar)light-emitting devicesX-ray detection
✓RoHS✓REACH✓Prop 65

K3CdB5O10

semiconductor

K₃CdB₅O₁₀ is an inorganic compound combining cadmium, boron, and oxygen—a rare ternary oxide likely studied as a ceramic or glass material with potential semiconducting properties. This compound remains largely in the research domain rather than established industrial production; it belongs to the family of borate ceramics and oxides that show promise in photonic, optoelectronic, or solid-state applications where cadmium-containing phases offer specific bandgap or refractive properties distinct from common oxide semiconductors.

experimental optoelectronic materialsresearch photonicsspecialty ceramic compounds
✓RoHS✓REACH✓Prop 65

K3Cd(BO2)5

semiconductor

K3Cd(BO2)5 is an inorganic semiconductor compound combining potassium, cadmium, and borate chemistry, belonging to the family of metal borate semiconductors. This is primarily a research-phase material studied for its potential in optoelectronic and photonic applications where borate frameworks offer unique optical and electronic properties. The compound represents an emerging class of wide-bandgap semiconductors that may find use in UV detection, photocatalysis, or specialized optical devices where cadmium-containing borates provide advantages over conventional semiconductors, though practical engineering adoption remains limited pending further development and characterization.

UV photodetectorsPhotocatalytic materialsOptical semiconductors
✓RoHS✓REACH✓Prop 65

K3Cr2P3S12

semiconductor

K3Cr2P3S12 is a mixed-metal thiophosphate semiconductor compound combining potassium, chromium, phosphorus, and sulfur in a crystalline framework. This is a research-phase material studied for its semiconducting and potential photocatalytic properties within the broader family of metal thiophosphates, which are of interest for energy conversion and catalysis applications. The compound's notable feature is its layered or framework structure incorporating both transition metal (Cr) and chalcogen (S) coordination, which can enable tunable electronic properties and potential applications in photocatalysis, ion conductivity, or optoelectronics under development.

photocatalytic materials (research)semiconductor thin films (developmental)ion-conducting electrolytes (exploratory)
✓RoHS✓REACH✓Prop 65

K3Cr2(PS4)3

semiconductor

K3Cr2(PS4)3 is a mixed-metal sulfophosphate compound containing potassium, chromium, and thiophosphate (PS4) ligands, classified as a semiconductor material. This is a research-phase compound studied for its potential in solid-state electronics and ionic conductivity applications, as the thiophosphate framework can enable fast ion transport while the chromium centers provide electronic functionality. The material family represents an emerging class of hybrid inorganic compounds bridging traditional sulfides and phosphates, with potential relevance to all-solid-state batteries, photovoltaic devices, and specialized electronic or electrochemical systems where combined ionic and electronic conductivity is beneficial.

solid-state battery electrolytesphotovoltaic semiconductorsresearch/experimental electronics
✓RoHS✓REACH✓Prop 65
PreviousPage 31 of 57 (3,393 materials)Next