10,375 materials
Lanthanum sulfide (La₂S₃) is a rare-earth chalcogenide semiconductor compound combining lanthanum with sulfur, typically studied as a wide-bandgap semiconductor material for optoelectronic and photonic applications. This material is primarily of research and developmental interest rather than established high-volume production, with potential applications in infrared optics, photodetectors, and solid-state lighting where its optical transparency and electronic properties in the visible-to-infrared spectrum are advantageous compared to conventional semiconductors.
La₂Se₃ is a rare-earth lanthanide selenide compound belonging to the family of rare-earth chalcogenides, which are primarily investigated as semiconducting materials in research and exploratory device applications. This material is not yet widely commercialized but is of interest in optoelectronics, thermoelectrics, and solid-state physics research due to the electronic and thermal properties characteristic of rare-earth selenides. Engineers and researchers evaluate La₂Se₃ as a potential alternative to more common semiconductors in niche applications where rare-earth chemistry offers advantages in band-gap tuning, phonon engineering, or high-temperature stability.
La2Si5Rh3 is an intermetallic ceramic compound combining lanthanum, silicon, and rhodium elements, likely developed for high-temperature structural or functional applications where thermal stability and chemical inertness are priorities. This is primarily a research material studied within the rare-earth intermetallic family; industrial adoption remains limited, but such compounds are evaluated for aerospace, catalytic, or electronic applications where conventional ceramics or superalloys reach performance limits.
La2Sn5Rh3 is an intermetallic ceramic compound combining lanthanum, tin, and rhodium elements, belonging to the family of rare-earth metal intermetallics. This material is primarily of research and development interest rather than established industrial production, with potential applications in high-temperature structural applications, catalysis, and advanced ceramics where the combination of rare-earth and transition metal phases offers unique thermal or chemical properties.
La2Sr2PtO7.13 is a mixed-valence oxide ceramic compound combining lanthanum, strontium, platinum, and oxygen in a perovskite-related structure. This is a research-phase functional ceramic rather than an established commercial material, studied primarily for its electrochemical and catalytic properties in solid-state energy conversion applications. The material's notable feature is platinum incorporation into a perovskite lattice, which offers potential advantages in high-temperature catalysis, oxygen ion conduction, and electrochemical device performance compared to conventional perovskite alternatives—though practical engineering adoption remains limited pending further characterization and scale-up feasibility.
La₂Te₃ is a rare-earth telluride ceramic compound combining lanthanum with tellurium, belonging to the family of lanthanide chalcogenides. This material is primarily of research and development interest rather than an established industrial ceramic, with potential applications in thermoelectric devices, optoelectronics, and specialized semiconductor systems where rare-earth tellurides offer unique electronic and thermal properties.
La2TiCoO6 is a double perovskite ceramic compound containing lanthanum, titanium, and cobalt oxides, belonging to the family of complex oxide semiconductors with potential ferrimagnetic or multiferroic properties. This material remains primarily in the research phase, investigated for applications requiring coupled magnetic and electronic functionalities; it represents the broader class of engineered perovskites being explored as alternatives to conventional semiconductors and magnetic materials where tailored electronic structure and magnetic ordering are needed.
La2V2IO9 is an experimental mixed-metal oxide semiconductor compound containing lanthanum, vanadium, and iodine, belonging to the family of complex metal oxides being investigated for next-generation electronic and photonic applications. This material remains primarily in research phase and is of interest to the semiconductor and materials science community for its potential in photocatalysis, energy conversion, or electronic device applications where the unique combination of rare-earth and transition-metal oxides may offer advantages in charge transport or light absorption. Research on such compounds typically targets environments where conventional semiconductors reach performance limits or where uncommon elemental combinations enable novel functionality.
La2VCoO6 is a complex oxide semiconductor composed of lanthanum, vanadium, cobalt, and oxygen, belonging to the perovskite-related oxide family. This is primarily a research-stage material investigated for its potential electronic and magnetic properties rather than an established commercial compound. Interest in this material centers on mixed-valence transition metal oxides for energy applications, particularly in catalysis, thermoelectrics, and magnetic devices, where the cobalt-vanadium coupling may offer advantages over single-cation alternatives.
La2VNiO6 is a complex oxide semiconductor compound containing lanthanum, vanadium, and nickel in a perovskite-derived crystal structure. This is a research-phase material primarily investigated for its electronic and magnetic properties rather than established industrial production. The compound belongs to the family of transition metal oxides being explored for electrochemical energy storage, catalysis, and potential spintronic or multiferroic applications, with interest driven by the interplay between vanadium and nickel oxidation states and their effects on charge transport and magnetic behavior.
La2YbCuS5 is a rare-earth transition-metal chalcogenide compound containing lanthanum, ytterbium, copper, and sulfur. This is primarily a research-phase material being studied for semiconducting and photovoltaic applications, particularly in the broader family of ternary and quaternary sulfide semiconductors that offer tunable band gaps and potential for optoelectronic device integration. The material's combination of rare-earth and transition-metal elements positions it as a candidate for next-generation thin-film photovoltaics, photocatalysis, or thermoelectric systems where conventional semiconductors like silicon or CdTe may be limiting.
La2YbCuSe5 is a mixed-metal selenide semiconductor compound containing lanthanum, ytterbium, copper, and selenium, belonging to the family of rare-earth chalcogenides. This is a research-phase material currently under investigation for potential thermoelectric and optoelectronic applications, rather than an established commercial compound. Materials in this chemical family are of scientific interest for their tunable electronic properties and potential use in solid-state energy conversion and photonic devices, where the rare-earth dopants and chalcogenide framework can be engineered to optimize band structure and phonon scattering.
La₂Zn(SeO)₂ is an experimental mixed-metal oxide semiconductor compound combining lanthanum, zinc, and selenite (SeO₃²⁻) anions in a layered crystal structure. This material belongs to the family of rare-earth transition-metal selenites, which are primarily of research interest for their potential electronic and photonic applications rather than established industrial use. The layered architecture and mixed-valency composition make it a candidate for studying semiconductor behavior, photocatalysis, and potentially optoelectronic devices, though it remains largely in the exploratory phase without widespread commercial deployment.
La2ZrS5 is a rare-earth zirconium sulfide compound belonging to the family of mixed-metal chalcogenides, combining lanthanum and zirconium with sulfur in a layered or framework structure. This material is primarily investigated in research contexts for optoelectronic and photocatalytic applications, where its bandgap and crystal structure offer potential advantages in visible-light-driven catalysis and semiconductor device engineering. The lanthanum-zirconium sulfide system represents an emerging platform for studying how rare-earth dopants and transition metals interact in sulfide hosts, with potential relevance to thin-film photovoltaics, water splitting catalysis, and environmental remediation technologies, though industrial deployment remains limited and largely experimental.
La₃AlN is a rare-earth aluminum nitride compound in the family of lanthanide-based ceramic materials, combining lanthanum with aluminum nitride to create a refractory ceramic with potential for high-temperature and electronic applications. This material remains largely in the research phase, explored for its thermal stability, hardness, and potential use in advanced ceramics where rare-earth doping enhances properties such as thermal conductivity or electrical behavior. Engineers considering this compound would do so in exploratory projects requiring materials that push beyond conventional aluminum nitride, particularly in extreme-temperature environments or specialized electronic packaging where rare-earth effects are beneficial.
La₃B₂N₄ is a rare-earth boron nitride ceramic compound combining lanthanum, boron, and nitrogen. This material belongs to the family of advanced ceramics and represents an experimental composition primarily investigated in research contexts for high-temperature and structural applications. The rare-earth boron nitride system offers potential for extreme environments where thermal stability, chemical inertness, and mechanical integrity are critical, though industrial adoption remains limited compared to established nitride and oxide ceramics.
La3(BN2)2 is a rare-earth boron nitride ceramic compound combining lanthanum with boron-nitrogen chemistry, representing an experimental advanced ceramic material still primarily in research and development phases rather than widespread commercial use. This material family is being investigated for high-temperature structural applications and potentially for specialized optical or electronic functions where rare-earth doping of boron nitride lattices offers unique property combinations. The compound belongs to an emerging class of rare-earth ceramics that could provide enhanced thermal stability, mechanical performance at elevated temperatures, or specialized electronic/photonic properties compared to conventional boron nitride or alumina alternatives, though engineering-scale production and property validation remain ongoing.
La₃CuGaSe₇ is a ternary chalcogenide semiconductor compound combining rare-earth (lanthanum), transition metal (copper), and post-transition metal (gallium) elements with selenium anions. This material remains largely in the research phase, investigated primarily for its potential in nonlinear optical applications, photovoltaic devices, and mid-infrared detection due to the favorable electronic structure and optical transparency window afforded by its mixed-metal composition. Engineers evaluating this compound should recognize it as an emerging material for specialized optoelectronic applications rather than a production-volume engineering material, with relevance concentrated in advanced photonics research and next-generation wide-bandgap semiconductor development.
La3CuGeSe7 is a quaternary semiconductor compound combining lanthanum, copper, germanium, and selenium in a fixed stoichiometric ratio. This material belongs to the family of chalcogenide semiconductors and is primarily investigated in research contexts for its potential in thermoelectric and optoelectronic applications, where layered or complex crystal structures can offer favorable electronic and thermal transport properties.
La₃FMo₄O₁₆ is a rare-earth molybdate ceramic compound combining lanthanum, fluorine, and molybdenum oxides in a mixed-valence framework structure. This is a research-stage material primarily investigated for ionic conductivity and potential solid-state electrolyte applications, rather than a widely commercialized engineering ceramic. The lanthanum-molybdate family is of interest to the solid-state energy storage and materials chemistry communities as a candidate system for oxygen-ion or fluoride-ion conducting materials, though practical adoption remains limited compared to established alternatives like yttria-stabilized zirconia (YSZ).
La₃Ga₁Ge₀.₅S₇ is a mixed-metal chalcogenide semiconductor combining rare-earth (lanthanum), post-transition (gallium), and group-14 (germanium) elements in a sulfide matrix. This is a research-stage compound material, part of the broader family of quaternary and higher-order chalcogenides being investigated for solid-state ionic conductivity and photonic applications where conventional oxide ceramics fall short.
La3GaCuSe7 is a quaternary semiconductor compound combining lanthanum, gallium, copper, and selenium—belonging to the family of mixed-metal chalcogenides. This is a research-phase material of interest for optoelectronic and photovoltaic applications due to its tunable band gap and potential for efficient light absorption in the visible-to-infrared range. While not yet deployed in high-volume commercial products, materials in this chemical family are being investigated as alternatives to conventional semiconductors for solar cells, photodetectors, and nonlinear optical devices where cost, earth-abundance, and performance trade-offs favor complex ternary or quaternary compositions over binary or simple ternary systems.
La₃GaGe₀.₅S₇ is a rare-earth-containing mixed-metal sulfide semiconductor compound, combining lanthanum with gallium and germanium in a sulfide host lattice. This is an experimental material primarily of research interest for its potential in infrared optics and photonics, where the sulfide framework and rare-earth doping can enable mid-to-far-infrared transmission and nonlinear optical response. The combination of rare-earth and post-transition metal sulfides represents a materials family under investigation for next-generation infrared windows, scintillators, and wide-bandgap optoelectronic applications where conventional oxide ceramics fall short.
La₃Ge₃Br₂ is a rare-earth halide ceramic compound combining lanthanum, germanium, and bromine in a mixed-anion structure. This is a research-phase material investigated for potential applications in solid-state ionics and photonic devices, representing the broader family of rare-earth halides that show promise for specialized ionic conductivity and optical properties.
La₃In₁Ge₀.₅S₇ is an experimental mixed-metal sulfide semiconductor compound combining lanthanum, indium, and germanium in a layered chalcogenide structure. This material family is primarily investigated in research contexts for solid-state ionics and photonic applications, where the combination of rare-earth and post-transition metals in a sulfide lattice offers potential for superior ionic conductivity or tunable optical response compared to binary sulfides or conventional solid electrolytes.
La3InGe0.5S7 is a mixed-metal sulfide semiconductor compound combining rare-earth lanthanum, indium, and germanium in a sulfide matrix, representing an experimental composition within the broader family of chalcogenide semiconductors. This material is currently in research phase and belongs to the class of wide-bandgap semiconductors being investigated for optoelectronic and photonic applications where sulfide-based systems offer tunable band gaps and potential for nonlinear optical response. The incorporation of rare-earth lanthanum and the specific Ge/In ratio suggest potential utility in solid-state lighting, radiation detection, or infrared sensing applications where chalcogenide semiconductors have inherent advantages over oxide alternatives.
La3LuSe6 is a rare-earth selenide compound belonging to the family of lanthanide chalcogenides, combining lanthanum and lutetium with selenium in a fixed stoichiometric ratio. This material is primarily of research interest for optoelectronic and photonic applications, particularly in the mid-infrared spectrum where rare-earth selenides offer transparency and tunable electronic properties. As a relatively specialized compound, La3LuSe6 represents the broader potential of rare-earth chalcogenides for next-generation semiconductor devices, though it remains largely in the development phase rather than established industrial production.
La3Mg0.5Sn1S14 is a mixed-metal sulfide compound combining rare-earth lanthanum with magnesium and tin in a sulfide host lattice, synthesized primarily for semiconductor and photonic research applications. This material belongs to the family of ternary and quaternary sulfides, which are being explored as alternatives to conventional semiconductors for photocatalysis, light emission, and solid-state device applications. As an experimental compound, it represents the broader research interest in sulfide semiconductors that offer tunable bandgaps and potential advantages in optoelectronic devices where toxicity or performance limitations of traditional materials (such as cadmium-based or lead-based compounds) are concerns.
La3Mg0.5SnS14 is a rare-earth sulfide semiconductor compound combining lanthanum, magnesium, and tin in a sulfide lattice structure. This is a research-phase material being investigated for solid-state applications where sulfide-based ionic or electronic conductivity is desired, particularly in all-solid-state battery systems and thermoelectric devices that operate at moderate temperatures. The incorporation of rare-earth elements and the multi-cation structure distinguish it from simpler binary sulfides, making it a candidate material for next-generation energy storage and conversion technologies where traditional oxide ceramics face limitations.
La3Mo4O16F is a lanthanide molybdenum oxide fluoride ceramic compound belonging to the mixed-valent transition metal oxide family. This is an experimental/research material being investigated for solid-state ionic and photocatalytic applications due to its layered crystal structure and fluorine-doping effects, which can modify electronic properties and ion mobility. The material represents an emerging class of fluorine-substituted rare-earth molybdates of interest in energy storage, catalysis, and optical device development, where the combination of lanthanide and molybdenum sites offers tunable functionality.
La₃Ni is an intermetallic compound in the lanthanum-nickel system, representing a rare-earth metallic phase with potential for hydrogen storage and electrochemical applications. This material is primarily of research interest rather than established commercial production, studied for its ability to absorb and release hydrogen reversibly, making it relevant to energy storage and battery technologies. Engineers consider La₃Ni-based compositions as alternatives to conventional nickel-metal hydride (NiMH) battery materials, valued for their enhanced hydrogen capacity and cycling stability in specialized energy storage systems.
La₃NiBr₃ is a rare-earth metal halide compound combining lanthanum, nickel, and bromine, representing an emerging class of materials studied primarily in solid-state chemistry and materials research rather than established industrial production. This compound belongs to the family of halide-based ionic and mixed-valent materials, with potential applications in energy storage, solid electrolytes, and catalysis—areas where rare-earth halides are being investigated as alternatives to conventional oxide-based systems. The material remains largely in the research phase, with interest driven by its unique crystal structure and potential electrochemical properties relevant to next-generation battery and ion-transport applications.
La3Os2O10 is a mixed-metal oxide ceramic compound combining lanthanum and osmium in a layered perovskite-related structure. This is a research-phase material studied primarily for its potential in high-temperature oxidation resistance and ionic conductivity applications, with ongoing investigation into its thermal and electrochemical properties rather than established industrial production. The material represents an exploratory composition within the family of rare-earth osmium oxides, which are of interest for extreme environment applications where conventional ceramics face limitations.
La3(OsO5)2 is a mixed-valence lanthanum-osmium oxide ceramic compound combining rare-earth and transition-metal constituents. This is a research-phase material studied for its electrochemical and structural properties, primarily within the broader family of perovskite-related oxides and mixed-metal oxidic systems. While not yet established in mainstream industrial production, compounds of this type are investigated for solid-state applications where the combination of lanthanide and noble-metal oxidic frameworks may enable novel ionic conductivity, catalytic, or magnetic behavior.
La3Re2O10 is a complex mixed-metal oxide ceramic composed of lanthanum and rhenium, belonging to the family of rare-earth rhenate compounds. This material exists primarily in research contexts and is studied for its potential as a high-temperature structural ceramic and thermal barrier coating material, particularly for aerospace applications where chemical stability and refractory properties are valuable. The combination of rare-earth and refractory metal elements suggests potential use in extreme-temperature environments where conventional ceramics may degrade.
La3(ReO5)2 is a complex mixed-metal oxide ceramic composed of lanthanum and rhenium oxides, belonging to the family of rare-earth perovskite-related compounds. This is a research-phase material studied primarily for its potential in high-temperature applications and solid-state chemistry; it is not yet established in mainstream industrial production. The material's potential relevance lies in applications requiring thermal stability, refractory properties, or specific electronic/ionic conductivity characteristics that complex rare-earth rhenate structures may offer, though such compounds typically see use only in specialized academic research, materials development programs, and niche high-performance sectors exploring next-generation ceramics.
La3Sb0.33SiS7 is a rare-earth sulfide semiconductor compound containing lanthanum, antimony, silicon, and sulfur, representing an emerging material in the sulfide-based semiconductor family. This compound is primarily investigated in research settings for potential optoelectronic and photovoltaic applications, where sulfide semiconductors offer advantages such as tunable bandgaps and strong light-absorption properties compared to traditional oxide semiconductors. Materials in this chemical family are of interest for next-generation solar cells, photodetectors, and solid-state lighting applications where earth-abundant, non-toxic alternatives to conventional semiconductors are sought.
La3Sb0.33SiSe7 is an experimental mixed-metal chalcogenide semiconductor composed of lanthanum, antimony, silicon, and selenium. This compound belongs to the family of rare-earth-containing selenides under active research for solid-state energy conversion and photonic applications, where the combination of rare-earth and post-transition metal elements creates tunable electronic and optical properties that differ significantly from conventional binary semiconductors.
La3Si1Sb0.33S7 is a mixed-anion semiconductor compound combining rare-earth (lanthanum), metalloid (silicon, antimony), and chalcogen (sulfur) elements in a complex crystal structure. This is a research-phase material studied for solid-state ionics and photovoltaic applications, where the mixed-anion framework and rare-earth doping offer potential for tuning electronic and ionic transport properties beyond conventional binary semiconductors.
La₃Si₁Sb₀.₃₃Se₇ is a mixed-anion semiconductor compound combining rare-earth lanthanum with group 14–16 elements (silicon, antimony, and selenium), belonging to the family of layered chalcogenide semiconductors. This is an experimental research material under investigation for thermoelectric and optoelectronic applications, where the combination of mixed-valence chemistry and layered structure offers potential for tuning bandgap, carrier mobility, and thermal transport properties relative to simpler binary or ternary semiconductors.
La3Si2 is a lanthanum silicide ceramic compound belonging to the rare-earth silicide family, valued for its thermal and chemical stability at elevated temperatures. This material appears primarily in research and specialized high-temperature applications, particularly where thermal shock resistance and oxidation protection are needed; rare-earth silicides are investigated for aerospace thermal barrier systems, refractory components, and advanced composite matrices where their ability to withstand extreme conditions offers advantages over conventional silicates and aluminas.
La₃Te₃.₃₅Bi₀.₆₅ is an experimental rare-earth telluride ceramic compound combining lanthanum, tellurium, and bismuth in a mixed-valence structure. This material belongs to the family of complex metal chalcogenides under investigation for thermoelectric applications, where the combination of heavy elements and intrinsic point defects is engineered to suppress thermal conductivity while maintaining electrical performance. The compound is primarily a research-phase material developed to explore phonon-scattering mechanisms in solid-state energy conversion systems, rather than a production ceramic for structural or traditional engineering applications.
La3Te3.35Sb0.65 is a mixed-anion lanthanum chalcogenide ceramic compound belonging to the rare-earth telluride family. This is a research-stage material designed to explore thermoelectric and thermal management properties through controlled anion substitution of tellurium with antimony. The material family is of interest for applications requiring low thermal conductivity combined with electronic transport properties, positioning it as a potential candidate for thermoelectric modules and solid-state thermal barriers in advanced energy conversion systems.
La3Te3.65Sb0.35 is a rare-earth chalcogenide ceramic compound combining lanthanum with tellurium and antimony. This is primarily a research material under investigation for thermoelectric applications, where the mixed-anion composition is designed to optimize phonon scattering and reduce thermal conductivity while maintaining electrical performance. The material belongs to the family of skutterudite-related and filled-tetrahedral compounds of interest for solid-state heat-to-electricity conversion, particularly in mid-range temperature regimes where conventional thermoelectrics face limitations.
La₃Te₃.₈Sb₀.₂ is a mixed rare-earth chalcogenide ceramic compound combining lanthanum with tellurium and antimony. This is an experimental material primarily explored in thermoelectric research, where the mixed anionic composition is engineered to reduce thermal conductivity while maintaining electrical transport properties—a key strategy for improving thermoelectric efficiency in waste heat recovery systems. Engineers would consider this material family for applications requiring conversion of temperature gradients to electrical power, particularly in scenarios where conventional thermoelectrics reach performance limits.
La3Te4 is a rare-earth telluride semiconductor compound combining lanthanum and tellurium, belonging to the class of lanthanide chalcogenides. This material is primarily explored in research and emerging device applications for its semiconducting properties and potential thermoelectric or optoelectronic performance, rather than as an established industrial workhorse. Engineers consider La3Te4 for advanced applications where rare-earth tellurides offer advantages in thermal management, energy conversion, or specialized electronic function, though material maturity and scalability remain development priorities compared to conventional semiconductors.
La3ZrSb5 is an intermetallic compound containing lanthanum, zirconium, and antimony, representing an experimental material system under research investigation rather than an established commercial alloy. This compound belongs to the rare-earth intermetallic family and is of primary interest to materials scientists studying phase stability, electronic properties, and potential thermoelectric or magnetic applications in rare-earth based systems. The material is not widely deployed in conventional engineering industries but represents foundational research into advanced functional materials where rare-earth intermetallics can offer unique combinations of thermal, electrical, or magnetic behavior.
La43Ag157 is a lanthanum-silver intermetallic compound representing a rare-earth metal system with potential applications in advanced functional materials research. This composition falls within the La-Ag phase space, a system studied primarily for fundamental materials science rather than established industrial production, making it relevant for exploratory work in metallurgical development and phase diagram studies. Engineers would consider this material for experimental applications where rare-earth/precious-metal combinations might offer unique electronic, magnetic, or catalytic properties not achievable in conventional alloys.
La43Au157 is a lanthanum-gold intermetallic compound, part of the rare-earth/precious-metal alloy family that is primarily explored in materials research rather than established industrial production. This composition falls within the broad class of rare-earth gold systems, which are of interest for their potential electronic, catalytic, and thermophysical properties in advanced applications. The material is not commonly encountered in conventional engineering practice and would typically be encountered in academic research, specialized electronics development, or exploratory studies into rare-earth metallurgy.
La₄Cd₄In₂S₁₃ is a quaternary semiconductor compound belonging to the sulfide family, composed of lanthanum, cadmium, indium, and sulfur. This is a research-phase material studied primarily for its potential in photovoltaic and optoelectronic applications, particularly where wide bandgap semiconductors or rare-earth-containing systems offer advantages in light absorption or emission. While not yet commercialized at scale, materials in this compositional space are of interest for next-generation thin-film solar cells, scintillators, and specialized infrared or UV detectors where the rare-earth element can provide unique electronic or optical properties.
La4Co3O10 is a layered perovskite ceramic compound combining lanthanum and cobalt oxides, belonging to the family of mixed-valence transition metal oxides. This material is primarily investigated in research settings for electrochemical and catalytic applications, where its mixed oxidation states and layered crystal structure enable oxygen ion mobility and catalytic activity. It is notable for potential use in solid oxide fuel cells (SOFCs) and oxygen reduction catalysis, where the lanthanum-cobalt oxide family offers advantages over single-phase alternatives in terms of ionic conductivity and electrocatalytic performance.
La4FeSb2S10 is a quaternary chalcogenide semiconductor compound combining rare-earth (lanthanum), transition metal (iron), and pnictogen-chalcogen elements in a layered crystal structure. This is primarily a research material under investigation for thermoelectric and photovoltaic applications, where the combination of heavy elements and complex bonding is explored to achieve low thermal conductivity and tunable bandgap for energy conversion.
La4FeSb2Se10 is a quaternary chalcogenide semiconductor compound combining rare-earth (lanthanum), transition metal (iron), and metalloid-chalcogen elements in a layered crystal structure. This is a research-phase material under investigation for thermoelectric and photovoltaic applications, where the combination of low thermal conductivity and tunable electronic properties makes it attractive for energy conversion and solid-state devices that require reduced phonon transport.
La₄Fe(SbS₅)₂ is a rare-earth iron chalcogenide semiconductor compound combining lanthanum, iron, and antimony sulfide building blocks. This is an experimental research material in the thiospinel and chalcogenide semiconductor family, studied primarily for its electronic structure and potential thermoelectric or magnetoelectronic properties rather than established commercial use. Engineering interest centers on emerging applications in solid-state devices where the combination of rare-earth and transition-metal sulfide chemistry offers tunable electronic behavior distinct from conventional semiconductors.
La4Fe(SbSe5)2 is a ternary semiconductor compound containing lanthanum, iron, antimony, and selenium, belonging to the rare-earth chalcogenide family. This is a research-phase material primarily investigated for thermoelectric and solid-state electronic applications, where its layered structure and mixed-valence composition may enable efficient phonon scattering and charge transport. While not yet established in high-volume industrial use, compounds in this material class are of interest as potential alternatives to conventional thermoelectrics and as platforms for studying exotic electronic states in strongly correlated systems.
La4In5S13 is a rare-earth sulfide ceramic compound combining lanthanum and indium, belonging to the family of ternary metal sulfides with potential optoelectronic and solid-state chemistry applications. This is primarily a research-phase material studied for its crystal structure and physical properties rather than an established commercial ceramic. The material family is of interest in semiconductor research, thermal management systems, and advanced optical applications where sulfide ceramics offer unique electronic structures distinct from traditional oxides.
La4InSbS9 is a rare-earth-containing quaternary sulfide semiconductor combining lanthanum, indium, antimony, and sulfur in a layered crystal structure. This is a research compound belonging to the family of chalcogenide semiconductors, primarily of academic and exploratory industrial interest rather than established commercial use. The material is investigated for potential optoelectronic and photovoltaic applications where its bandgap and layered structure could enable light absorption or emission; its development context suggests exploration for next-generation solar cells, photodetectors, or other semiconductor devices where rare-earth doping provides electronic property control unavailable in simpler binary or ternary semiconductors.
La4InSbSe9 is a quaternary semiconductor compound composed of lanthanum, indium, antimony, and selenium, belonging to the rare-earth chalcogenide family of materials. This is primarily a research-stage material studied for its potential optoelectronic and thermoelectric properties; it has not achieved widespread industrial deployment. The material is of interest to researchers exploring narrow-bandgap semiconductors for infrared detection, photovoltaic energy conversion, and solid-state cooling applications, where its rare-earth content and mixed-valence chemistry may enable tunable electronic properties distinct from conventional binary or ternary semiconductors.
La5Cu6.33O4S7 is an oxysulfide semiconductor compound containing lanthanum, copper, oxygen, and sulfur—a mixed-anion ceramic material that belongs to the family of rare-earth transition-metal chalcogenides. This is primarily a research material of academic and exploratory industrial interest, studied for its potential in photocatalysis, optoelectronics, and energy conversion applications where the combination of rare-earth and transition-metal sites can enable tunable electronic properties and enhanced light absorption. The oxysulfide class bridges oxide and sulfide chemistries, offering researchers a platform to optimize band gaps and active-site chemistry for catalytic or photovoltaic performance without the cost and availability constraints of some bulk semiconductor alternatives.
La₅Cu₆.₃₃S₇O₄ is an oxysulfide semiconductor compound combining lanthanum, copper, sulfur, and oxygen in a mixed-anion structure. This is a research-phase material studied for its potential in photocatalytic and optoelectronic applications, where the combination of rare-earth and transition-metal sites may enable novel band-gap engineering and charge-carrier dynamics not accessible in conventional oxide or sulfide semiconductors alone.