23,839 materials
CaPbO2S is an experimental mixed-metal oxide-sulfide semiconductor compound containing calcium, lead, oxygen, and sulfur. This material belongs to the family of lead-based semiconductors and represents an emerging research area aimed at developing alternative absorber materials for photovoltaic and optoelectronic devices. Interest in this compound and related lead-chalcogenide systems stems from their potential to offer tunable bandgaps and carrier transport properties, though practical deployment remains largely in the research phase rather than widespread industrial use.
CaPbO3 is a mixed-metal oxide semiconductor compound combining calcium and lead in a perovskite-type crystal structure. This is primarily a research material explored for optoelectronic and photovoltaic applications, particularly in the context of lead-based perovskite semiconductor development for energy conversion devices. While experimental, compounds in this family are investigated as alternatives or supplements to all-organic-inorganic perovskites due to their potential for tunable bandgap and electronic properties, though lead content and long-term stability remain engineering considerations.
CaPdO3 is a complex oxide semiconductor composed of calcium, palladium, and oxygen, belonging to the perovskite or perovskite-related oxide family. This is a research-stage compound not yet widely deployed in commercial applications; it is of interest in materials science for exploring novel electronic, catalytic, or photovoltaic properties that may arise from the combination of palladium and alkaline-earth metal oxides. Engineers and researchers investigating next-generation semiconductors, catalytic converters, or energy conversion devices would evaluate this material primarily in laboratory and prototype settings to determine whether its performance justifies development over established alternatives.
CaPr2S4 is a ternary chalcogenide semiconductor compound composed of calcium, praseodymium, and sulfur, belonging to the rare-earth sulfide family of materials. This is a research-phase compound investigated for potential optoelectronic and photonic applications, with the rare-earth praseodymium component offering unique optical and electronic properties distinct from more common binary or ternary semiconductors. The material remains largely experimental but represents broader interest in rare-earth chalcogenides for next-generation devices requiring specialized bandgap tuning or luminescent behavior.
Ca(PrS₂)₂ is a rare-earth metal chalcogenide compound belonging to the family of calcium-praseodymium sulfide semiconductors. This is an experimental/research-phase material studied for its electronic and optical properties within the broader class of rare-earth sulfide semiconductors. While not yet established in high-volume industrial applications, compounds of this type are investigated for potential use in optoelectronic devices, photovoltaic systems, and specialized semiconductor applications where rare-earth dopants or heterostructures offer advantages over conventional silicon or III-V semiconductors.
CaPtO3 (calcium platinate) is an oxide semiconductor compound combining alkaline-earth calcium with platinum, forming a perovskite-like structure. This is a research-phase material studied primarily in electrochemistry and photocatalysis contexts rather than an established commercial material. Its potential applications leverage platinum's catalytic properties combined with oxide semiconductor characteristics, making it of interest for energy conversion, water splitting, and advanced catalytic systems where cost-effective platinum utilization is valuable.
CaSiO₂S is a mixed calcium silicate sulfide compound that belongs to the broader family of chalcogenide semiconductors, where sulfur substitution into silicate structures creates electronic and photonic properties distinct from conventional oxides. This material is primarily of research interest for optoelectronic and photovoltaic applications, as sulfide semiconductors typically exhibit narrower bandgaps and enhanced light absorption compared to silicate ceramics. The compound represents an emerging material class with potential relevance to thin-film solar cells, infrared optics, and solid-state lighting, though it remains largely experimental with limited established industrial production routes.
CaSiOFN is an oxynitride ceramic compound combining calcium, silicon, oxygen, and nitrogen phases, belonging to the broader family of non-oxide ceramics designed for high-temperature and wear-resistant applications. This material is primarily research-focused, developed to exploit the hardness and thermal stability of nitride bonding while leveraging the processing advantages of silicate chemistry. Its potential lies in structural applications requiring superior creep resistance and chemical durability compared to traditional silicate ceramics, making it of interest for demanding thermal and mechanical environments where conventional refractories or oxide ceramics fall short.
CaSm2S4 is a ternary sulfide semiconductor compound combining calcium and samarium in a chalcogenide matrix, representing an emerging materials class for optoelectronic and photonic device research. While not yet widely commercialized, this material belongs to the rare-earth sulfide family that shows promise for infrared optics, photovoltaic applications, and solid-state lighting due to the unique electronic and optical properties imparted by samarium incorporation. Engineers investigating next-generation semiconductor materials for niche high-performance applications—particularly where rare-earth doping offers advantages in emission wavelength tuning or carrier dynamics—would evaluate this compound against more established alternatives like CdTe or lead halide perovskites.
Ca(SmS₂)₂ is a rare-earth sulfide semiconductor compound composed of calcium and samarium sulfide, representing a member of the ternary chalcogenide family with potential for optoelectronic and photonic applications. This material is primarily of research interest rather than established in high-volume manufacturing, with its semiconductor characteristics making it a candidate for infrared optics, photovoltaic systems, and solid-state lighting where rare-earth doping and wide bandgap semiconductors are explored. Engineers evaluating this compound should consider it within the context of emerging rare-earth chalcogenide technology where sulfide-based systems offer tunable electronic properties and potential cost advantages over oxide-based alternatives in specialized thermal and optical environments.
CaSnO₂S is a mixed-metal oxide-sulfide semiconductor compound combining calcium, tin, oxygen, and sulfur in a single crystalline phase. This is an emerging research material primarily investigated for optoelectronic and photocatalytic applications, where the combination of tin oxide and sulfide components offers tunable band gap properties and potential advantages over single-phase alternatives like SnO₂ or CaS. The material family represents an underexplored region of ternary semiconductors with potential for next-generation thin-film devices, though industrial adoption remains limited and further development of synthesis, stability, and manufacturing scalability is ongoing.
Calcium stannate (CaSnO3) is a perovskite-structured ceramic compound that functions as a wide-bandgap semiconductor, representing an emerging class of metal oxide materials for optoelectronic applications. While still primarily in research and development phases, this material is being investigated for transparent conducting oxide (TCO) applications, gas sensing devices, and photocatalytic systems, where its crystal structure and electronic properties offer potential advantages over conventional semiconductors in high-temperature or chemically demanding environments. Its significance lies in the exploration of tin-based perovskites as alternatives to traditional oxide semiconductors, particularly for applications requiring environmental stability and tunable electrical characteristics.
CaTaNO2 is an experimental oxynitride semiconductor compound combining calcium, tantalum, nitrogen, and oxygen elements, representing a hybrid class of materials that bridges ceramic and semiconductor properties. This material family is primarily of research interest for photocatalytic and optoelectronic applications, where the mixed anion (N and O) composition can be engineered to tune electronic bandgaps and light absorption—potentially offering advantages over single-anion alternatives like Ta2O5 or Ta3N5. CaTaNO2 remains largely in development stages, with potential value in visible-light photocatalysis, solar energy conversion, and environmental remediation where bandgap engineering through mixed anion incorporation is desirable.
Calcium tantalum oxynitride (CaTaO₂N) is an inorganic ceramic compound belonging to the perovskite-related oxynitride family, combining metallic (Ca, Ta) and nonmetallic (O, N) elements in a structured lattice. This is a research-phase material primarily investigated for photocatalytic and optoelectronic applications where the band gap engineering enabled by nitrogen incorporation offers improved light absorption compared to pure oxides. CaTaO₂N remains experimental with potential in solar energy conversion, environmental remediation, and visible-light photocatalysis, where its mixed-anion composition provides advantages over conventional tantalate ceramics for next-generation sustainable technologies.
Calcium tellurate (CaTeO₃) is an inorganic semiconductor compound combining alkaline earth and tellurium oxide chemistry, belonging to the broader family of metal tellurates explored for specialized optoelectronic and photocatalytic applications. This material remains largely in research and development phases rather than established industrial production, with primary interest in photocatalysis, potential UV-visible light absorption applications, and as a component in advanced ceramic systems where tellurium-based semiconductors offer unique bandgap characteristics.
CaThO3 (calcium thorium oxide) is a ceramic compound belonging to the perovskite family of oxides, potentially useful as a refractory or electrochemical material. This is primarily a research-phase compound studied for applications requiring high-temperature stability and ionic conductivity; it is not yet established in mainstream industrial production. The thorium content makes it of particular interest in nuclear fuel applications and solid oxide fuel cells, though alternative perovskites with more conventional cations (like yttria-stabilized zirconia) currently dominate commercial deployment.
CaTiO₂S is an experimental mixed-anion semiconductor compound combining calcium, titanium, oxygen, and sulfur in a single-phase structure. It belongs to the family of perovskite-derived and layered titanate semiconductors being investigated for photocatalytic and optoelectronic applications. Unlike conventional single-anion titanates (TiO₂), the sulfur substitution modifies the bandgap and electronic structure, making it a research candidate for visible-light-driven photocatalysis, hydrogen generation, and potentially thin-film photovoltaic or photochemical devices where extended light absorption is desired.
Calcium titanate (CaTiO3) is a ceramic compound with perovskite crystal structure, classified as a semiconductor material. It is primarily used in electronic and photocatalytic applications, including dielectric substrates, photocatalysts for water splitting and environmental remediation, and ferroelectric device components. CaTiO3 is notable for its chemical stability, tunable bandgap through doping, and abundance of precursor materials, making it an attractive research-focused alternative to lead-based perovskites and other rare-earth ceramic semiconductors.
CaTiOFN is an oxynitride ceramic semiconductor combining calcium, titanium, oxygen, and nitrogen in a mixed-anion crystal structure. This is a research-phase material being developed for photocatalytic and optoelectronic applications where visible-light absorption and tunable bandgap are advantageous compared to traditional oxides like TiO₂. The oxynitride composition allows engineers to access materials with electronic properties intermediate between oxides and nitrides, making it attractive for water splitting, environmental remediation, and next-generation photovoltaic device research.
Calcium vanadium oxide (CaVO₃) is a ceramic semiconductor compound belonging to the perovskite family, characterized by a crystalline structure that exhibits electronic and ionic conductivity properties. While primarily a research and development material rather than a widely commercialized engineering ceramic, CaVO₃ is investigated for applications requiring materials that bridge ionic and electronic transport, particularly in energy storage and electrochemical systems where vanadium-based compounds show promise for their redox activity and thermal stability.
CaZnO₂S is a quaternary semiconductor compound combining calcium, zinc, oxygen, and sulfur—a mixed-anion oxide-sulfide material belonging to the emerging class of wide-bandgap semiconductors. This compound is primarily explored in research contexts for optoelectronic and photocatalytic applications, where the dual anion chemistry offers potential advantages in tuning electronic properties and light absorption compared to traditional single-anion semiconductors like ZnO or binary sulfides.
CaZnOS is a quaternary semiconductor compound combining calcium, zinc, oxygen, and sulfur—a member of the emerging class of mixed-anion semiconductors that blend oxide and sulfide chemistries. This material is primarily investigated in research settings for photovoltaic and optoelectronic applications, where its tunable bandgap and potential for earth-abundant, non-toxic device fabrication position it as an alternative to conventional cadmium-based or lead-based semiconductors. The oxide-sulfide composition offers theoretical advantages in light absorption and charge transport, making it of interest for thin-film solar cells and visible-light photocatalysis, though it remains largely in the laboratory development phase.
CaZnSO is a calcium-zinc sulfate compound functioning as a semiconductor material, representing an emerging composition in the broader family of mixed-metal sulfides and sulfates under investigation for optoelectronic and photovoltaic applications. While not yet widely deployed in mainstream industrial production, this material is of research interest for thin-film photovoltaic devices, radiation detection, and potential window-layer applications in heterojunction solar cells, where the combination of constituent elements offers tunable electronic properties and potential cost advantages over traditional cadmium-based semiconductors. Engineers evaluating this material should recognize it as an exploratory compound whose viability depends on advances in synthesis methods, phase stability, and device integration—making it most relevant for R&D projects in next-generation solar technologies rather than established high-volume manufacturing.
CaZrOFN is an experimental oxynitride ceramic compound combining calcium, zirconium, oxygen, and nitrogen phases. This material belongs to the emerging class of multiphase ceramics designed to bridge the properties of traditional oxides and nitrides, offering potential for high-temperature structural applications and electronic devices. Research into such oxynitride systems is motivated by their ability to achieve improved fracture toughness, thermal stability, and functional properties (such as dielectric or semiconductor behavior) compared to single-phase alternatives.
Carbon tetrabromide (CBr₄) is a halogenated organic compound and experimental semiconductor material belonging to the family of tetrahalomethanes. While not widely deployed in commercial applications, it is investigated in research contexts for potential optoelectronic and photonic device applications due to its wide bandgap and halogen-based electronic properties. CBr₄ remains largely a laboratory compound rather than an established engineering material, with development focused on niche applications in radiation detection, nonlinear optics, or specialized semiconductor research where heavy-atom substitution offers advantages over conventional materials.
Cd₀.₀₁Ga₀.₉₉Sb₀.₉₉Te₀.₀₁ is a ternary III-V semiconductor alloy based on gallium antimonide (GaSb) with cadmium and tellurium dopants, engineered to tune the bandgap and lattice parameters for infrared and optoelectronic applications. This heavily GaSb-weighted composition represents a research-phase material designed to optimize thermal stability and carrier transport in mid-wave or long-wave infrared detectors, where direct bandgap engineering through minor alloying can improve device performance without sacrificing lattice compatibility. The cadmium and tellurium additions are typical dopants in GaSb-based systems for tuning the bandgap energy and carrier concentration in photodetectors and thermal imaging sensors that operate in the 3–14 μm range.
Cd0.01Hg0.99Se is a mercury-cadmium-selenide (MCdSe) narrow-bandgap semiconductor alloy, where cadmium substitutes approximately 1% of the mercury sites in the HgSe lattice. This material belongs to the II-VI semiconductor family and is primarily of research and specialized infrared detector interest, with the cadmium doping modulating the bandgap energy relative to pure HgSe. MCdSe alloys have historically been used in infrared detection and imaging applications where tunable bandgap energy in the mid- to long-wavelength infrared (MWIR/LWIR) range is required, though environmental and health concerns regarding mercury and cadmium have motivated transition toward alternative materials like HgCdTe variants with reduced heavy-metal content or cadmium-free compounds.
Cd0.01In0.99Te0.01As0.99 is a quaternary III-V compound semiconductor based on indium arsenide (InAs) with small additions of cadmium and tellurium. This material is primarily of research and development interest, designed to engineer the bandgap and carrier transport properties of the InAs host lattice for specialized optoelectronic and high-frequency applications.
This is a quaternary III-V semiconductor alloy combining cadmium, tellurium, aluminum, and antimony in a heavily aluminum-antimony dominated composition. This represents an experimental or specialized research compound within the AlSb semiconductor family, with minor Cd and Te dopants or alloying elements intended to modify electronic or optical properties for specific device applications.
Cd₀.₀₂In₀.₉₈Te₀.₀₂As₀.₉₈ is a heavily indium-rich III-V semiconductor alloy based on the InAs system, with small cadmium and tellurium dopant additions. This is a narrow-bandgap compound semiconductor primarily of research and exploratory interest, used to engineer specific electronic and optoelectronic properties in specialized device applications. The material family is notable for infrared sensitivity and high carrier mobility, making it relevant for advanced detector and communication systems operating in wavelength regimes where conventional semiconductors are less effective.
Cd₀.₀₃In₀.₉₇Te₀.₀₃As₀.₉₇ is a narrow-bandgap III-V semiconductor alloy, a dilute cadmium and tellurium-doped indium arsenide compound designed to fine-tune electronic and optical properties for infrared applications. This material belongs to the InAs family with minor compositional modifications; it is primarily a research-phase compound rather than a widely commercialized material. The small cadmium and tellurium additions alter the band structure to enable sensitivity in the mid- to long-wavelength infrared region, making it relevant for detector arrays, thermal imaging sensors, and high-speed electronics where lattice-matched or near-lattice-matched heterostructures are required.
Cd₀.₀₄In₀.₉₆Te₀.₀₄As₀.₉₆ is a narrow-bandgap III-V semiconductor alloy based on indium arsenide (InAs) with cadmium telluride (CdTe) doping, engineered to tune the electronic bandgap for infrared applications. This quaternary compound is primarily a research and specialized optoelectronic material used in long-wavelength infrared detectors and sensing systems where sensitivity to mid- to far-infrared radiation is critical. The cadmium and tellurium incorporation modifies the lattice structure and bandgap of the parent InAs compound, making it attractive for thermal imaging, spectroscopy, and military/aerospace sensor applications where conventional silicon or standard InAs detectors are insufficient.
Cd₀.₀₅Ga₀.₉₅Sb₀.₉₅Te₀.₀₅ is a narrow-bandgap III-V semiconductor alloy derived from the GaSb-GaTe pseudo-binary system, with minor cadmium doping to engineer bandgap and carrier properties. This is primarily a research-phase material rather than a production-volume compound, developed for infrared detection and thermal imaging applications where bandgap engineering in the 2–5 µm wavelength range is critical. The material's significance lies in its ability to operate in the mid-wave infrared (MWIR) region while potentially offering improved thermal stability or lattice matching compared to conventional GaSb or InSb detectors.
Cd₀.₀₅In₀.₉₅Te₀.₀₅As₀.₉₅ is a ternary-quaternary III-V semiconductor alloy based on indium arsenide (InAs) with small substitutions of cadmium and tellurium. This material belongs to the narrow-bandgap semiconductor family and is primarily of research and development interest rather than a widely commercialized compound. The cadmium and tellurium dopants are used to tune the electronic bandgap and carrier properties for specialized infrared detection and optoelectronic applications where sensitivity in specific wavelength ranges is required.
Cd₀.₀₆In₀.₉₄Te₀.₀₆As₀.₉₄ is a narrow-bandgap semiconductor alloy based on indium arsenide (InAs) with cadmium telluride (CdTe) dopants, designed to achieve intermediate energy bandgap characteristics between its parent compounds. This material is primarily of research and development interest for infrared photodetection and thermal imaging applications, where the modified bandgap enables tuning of spectral response in the mid-to-far infrared range. The cadmium and tellurium additions to the InAs lattice represent an experimental strategy to engineer detector sensitivity for specific wavelength windows in ways that neither pure InAs nor CdTe alone can provide, making it relevant for specialized sensing where bandgap engineering is critical.
Cd₀.₀₇In₀.₉₃Te₀.₀₇As₀.₉₃ is a quaternary III-V semiconductor alloy based on indium arsenide (InAs) with cadmium telluride (CdTe) additions, designed to engineer the bandgap and lattice parameters for infrared and optoelectronic applications. This is a research-grade compound semiconductor where controlled doping of Cd and Te into the InAs matrix enables tuning of electronic properties—particularly bandgap energy and carrier mobility—for specialized detection and emission devices in the mid-to-far infrared spectrum. The material belongs to the broader family of narrow-bandgap semiconductors used in thermal imaging, gas sensing, and quantum-well heterostructure devices where standard silicon or gallium arsenide are inadequate.
Cd₀.₁Ga₀.₉Sb₀.₉Te₀.₁ is a narrow-bandgap III-V semiconductor alloy combining cadmium, gallium, antimony, and tellurium—a quaternary compound engineered for infrared detection and sensing applications. This material belongs to the family of tunable narrow-gap semiconductors used primarily in infrared photondetectors and thermal imaging systems, where the controlled substitution of cadmium and tellurium into gallium antimonide enables wavelength tuning across the mid- and long-wave infrared regions. The composition is noteworthy for research and specialized military/defense applications rather than high-volume commercial use, offering designers a platform to optimize bandgap energy for specific infrared wavelengths where alternatives like HgCdTe may face regulatory or manufacturing constraints.
Cd₀.₁In₀.₉Te₀.₁As₀.₉ is a quaternary III-V semiconductor alloy combining cadmium, indium, tellurium, and arsenic—a research-stage compound within the InAs-based semiconductor family engineered to tune bandgap and lattice parameters for specialized optoelectronic applications. This material falls into the category of narrow-bandgap semiconductors and represents an experimental composition designed to explore intermediate optical and electronic properties between binary and ternary compounds. Such quaternary alloys are primarily investigated in academic and defense research contexts for infrared detection, quantum devices, and next-generation photonic systems where bandgap engineering is critical.
Cd₀.₂₀₄Hg₀.₇₉₆Te is a cadmium-mercury telluride (CMT) alloy, a narrow-bandgap semiconductor engineered for infrared detection by controlling the cadmium-to-mercury ratio to tune the bandgap energy. This specific composition targets the mid-to-long wavelength infrared (MWIR/LWIR) detection window and is primarily used in research and specialized defense/aerospace thermal imaging systems where high sensitivity to infrared radiation is critical. CMT alloys compete with alternative infrared detectors like InSb and microbolometers, but offer superior performance in cooled detector applications due to their tunable bandgap and mature heterostructure technology.
Cd0.23Hg0.77Te is a cadmium-mercury-telluride ternary compound semiconductor, part of the II-VI semiconductor family widely studied for infrared detection and optoelectronic applications. This material is primarily used in long-wavelength infrared (LWIR) detectors, thermal imaging systems, and space-based sensing instruments where sensitivity in the 8–14 μm range is critical. The cadmium-mercury-telluride system is valued for its tunable bandgap across infrared wavelengths and high quantum efficiency, making it the material of choice for military, aerospace, and scientific imaging where alternatives like uncooled microbolometers or indium antimonide offer inferior performance at longer wavelengths.
Cd₀.₂₈Hg₀.₇₂Te is a cadmium mercury telluride (CMT) alloy, a narrow-bandgap II-VI semiconductor engineered for infrared detection by precise control of the cadmium-to-mercury ratio. This material is the industry standard for thermal imaging and long-wavelength infrared sensing in the 8–14 µm atmospheric window, where its tunable bandgap outperforms alternatives like InSb or cooled silicon detectors in terms of spectral range and quantum efficiency. The specific Cd:Hg ratio of approximately 28:72 positions this composition in the mid-to-long-wave infrared regime, making it essential for demanding applications requiring sensitivity at cryogenic operating temperatures.
Cd0.2Ga0.8Sb0.8Te0.2 is a quaternary semiconductor alloy combining cadmium, gallium, antimony, and tellurium—a compound from the II-VI semiconductor family with a narrow bandgap. This material is primarily investigated in research contexts for infrared detection and thermal imaging applications, where its bandgap tuning capability through compositional control offers advantages over binary or ternary alternatives for detecting mid- to long-wavelength infrared radiation at elevated operating temperatures.
Cd₀.₂In₂.₄Ag₀.₄Te₄ is a quaternary compound semiconductor in the cadmium-indium-silver-telluride family, representing a specialized variation of II-VI semiconductors. This material is primarily of research and development interest for infrared detection and sensing applications, where the specific elemental composition is engineered to tune the bandgap for mid-to-long-wavelength infrared response. The inclusion of silver as a dopant or structural modifier distinguishes this variant from conventional CdInTe detectors, potentially offering advantages in detector sensitivity, thermal stability, or radiation hardness for specialized imaging or spectroscopy systems, though it remains less established than mature alternatives like HgCdTe or CdZnTe in commercial deployment.
Cd₀.₃₅Hg₀.₆₅Te is a cadmium-mercury-telluride (CdHgTe) ternary alloy semiconductor with tunable bandgap energy determined by its cadmium-to-mercury composition ratio. This material is primarily used in infrared detection and thermal imaging applications, where its narrow bandgap enables sensitivity in the mid-wave to long-wave infrared spectrum (3–14 μm), making it the industry standard for high-performance thermal cameras, forward-looking infrared (FLIR) systems, and scientific spectroscopy instruments. CdHgTe is chosen over single-element semiconductors because its adjustable composition allows precise engineering of bandgap energy for specific infrared wavelengths without requiring lattice-matched substrates, though its toxicity and cost limit adoption to high-value military, aerospace, medical imaging, and research applications.
Cd₀.₃₇Hg₀.₆₃Te is a cadmium-mercury-telluride (CMT) ternary semiconductor alloy, a member of the II-VI compound semiconductor family widely used for infrared detection and imaging. This specific composition falls within the mid-wave infrared (MWIR) detection range and is valued for thermal imaging, military surveillance, and scientific instrumentation where sensitivity in the 3–5 µm wavelength region is critical. CMT alloys like this are preferred over alternatives such as lead-based or silicon-based detectors because they offer superior performance at longer wavelengths and can be engineered for room-temperature or cryogenic operation depending on application requirements.
Cd₀.₃Hg₀.₇Se is a cadmium-mercury-selenide ternary semiconductor alloy belonging to the II-VI compound semiconductor family, engineered to achieve specific bandgap properties through compositional tuning of the cadmium-mercury ratio. This material is primarily investigated for infrared (IR) detection and imaging applications, where its narrow bandgap enables sensitivity in the mid-to-long-wavelength IR spectrum; it represents an established materials platform in the mercury-cadmium-telluride (HgCdTe) family lineage, though with selenide substitution for different spectral response characteristics. The alloy's primary advantage over alternatives is wavelength tunability through composition control, making it valuable for thermal imaging, astronomy, and spectroscopic sensing where competing materials (silicon, InGaAs) have insufficient IR sensitivity.
Cd₀.₃Hg₀.₇Te is a cadmium-mercury telluride ternary semiconductor alloy, part of the II-VI compound semiconductor family widely used in infrared detection and imaging. This material is the primary detector medium in long-wavelength infrared (LWIR) applications, where its tunable bandgap—controlled by cadmium-to-mercury ratio—enables detection across the 8–14 μm atmospheric window and beyond. Engineers select this alloy over alternatives like InSb or bolometers because it offers superior sensitivity, quantum efficiency, and room-temperature or modestly cooled operation in thermal imaging, military surveillance, medical thermography, and scientific spectroscopy; however, cadmium and mercury toxicity require careful handling and specialized manufacturing.
Cd₀.₄Hg₀.₆Se is a cadmium-mercury-selenium ternary alloy semiconductor belonging to the II-VI compound family, forming a solid solution between cadmium selenide and mercury selenide. This material is primarily of research and specialized device interest, particularly for infrared detection and imaging applications where its tunable bandgap—controlled by adjusting the cadmium-to-mercury ratio—enables sensitivity in the mid- to long-wavelength infrared spectrum. The cadmium-mercury-selenide system is notable for its ability to match lattice parameters with lattice-matched substrates and for thermal stability advantages over mercury cadmium telluride (MCT) in certain temperature ranges, though it remains less widely deployed than MCT due to material handling and toxicity considerations.
Cd₀.₅₅Te₀.₅₅Al₀.₄₅Sb₀.₄₅ is a quaternary III-V/II-VI hybrid semiconductor alloy combining cadmium telluride and aluminum antimonide components, representing an experimental composition in the broad family of narrow-bandgap semiconductors for infrared and optoelectronic applications. This material is primarily of research interest rather than established production use, designed to achieve bandgap engineering and lattice-matching properties for mid-infrared detectors, thermal imaging sensors, or photovoltaic devices where conventional binary or ternary compounds fall short. Engineers would consider this composition when optimizing detector sensitivity in specific infrared wavelength windows or when seeking to match lattice parameters for heterostructure devices, though manufacturing maturity and cost-performance tradeoffs versus established alternatives (such as HgCdTe or InSb) would require careful evaluation.
Cd₀.₅Hg₀.₅Se is a cadmium-mercury-selenide ternary semiconductor alloy belonging to the II-VI compound semiconductor family. This material is primarily of research and specialized optoelectronic interest, particularly for infrared and mid-infrared detection applications where its tunable bandgap—controlled by the cadmium-to-mercury ratio—enables sensitivity across the 2–12 μm wavelength range. The alloy system is notable for achieving lower energy bandgaps than binary CdSe or HgSe alone, making it attractive for thermal imaging, spectroscopy, and space-based infrared sensing, though its toxicity and limited commercial availability make it less common than modern alternatives like HgCdTe or InSb in production systems.
Cd0.5In2.25Ag0.25Te4 is a quaternary semiconductor compound combining cadmium, indium, silver, and tellurium—a research-phase material in the II-VI semiconductor family with mixed-valence cation substitution. While not yet commercialized at scale, this material family is investigated for infrared detection, photovoltaic energy conversion, and solid-state radiation sensing applications where tuned bandgap and carrier mobility are critical; the silver incorporation may offer improved stability or electrical tunability compared to ternary cadmium-indium telluride precursors.
Cd0.5In2.2Ag0.4Te4 is a quaternary chalcogenide semiconductor compound combining cadmium, indium, silver, and tellurium in a mixed-cation telluride structure. This is a research-phase material studied primarily for its potential in infrared detection and radiation sensing applications, where the telluride family's wide bandgap tunability and high atomic number elements offer advantages for photon absorption in the infrared spectrum. The material's multi-element composition allows researchers to engineer electronic properties distinct from binary or ternary alternatives like CdTe or InTe, making it of particular interest for optimizing detector performance where background noise rejection and spectral selectivity are critical.
Cd₀.₆Hg₀.₄Se is a cadmium-mercury selenide mixed crystal semiconductor belonging to the II-VI compound family, engineered by alloying cadmium selenide with mercury selenide to tune the bandgap for infrared applications. This material is primarily used in infrared detectors and photovoltaic devices operating in the mid-to-long wavelength infrared spectrum, where its adjustable energy gap offers advantages over single-component alternatives for thermal imaging and spectroscopy. The mercury content modulates the electronic properties relative to pure CdSe, making it valuable for specialized defense, medical thermal imaging, and industrial process monitoring systems where sensitivity to specific infrared wavelengths is critical.
Cd₀.₆Te₀.₆Al₀.₄Sb₀.₄ is an experimental quaternary compound semiconductor combining cadmium telluride (CdTe) and aluminum antimonide (AlSb) constituents, designed to engineer the bandgap and lattice properties for optoelectronic applications. This material family falls within high-Z semiconductor research, where controlled alloying enables tuning of electronic and optical characteristics for infrared detection, photovoltaic conversion, or specialized radiation sensing—applications where conventional binary or ternary semiconductors lack sufficient performance flexibility. The quaternary composition represents an advanced research-stage material rather than an established industrial standard, offering potential advantages in wavelength-selective detection or high-efficiency energy conversion where lattice-matched heterostructures are beneficial.
Cd0.75In2.1Ag0.2Te4 is a quaternary semiconductor compound combining cadmium, indium, silver, and tellurium in a mixed-cation telluride structure. This is a research-phase material explored for its potential in infrared detection and photovoltaic applications, where the specific cation composition may be tailored to optimize band gap and carrier transport properties relative to simpler ternary tellurides like CdTe or InTe.
Cd₀.₇Hg₀.₃Se is a cadmium-mercury-selenium ternary alloy semiconductor, a mixed-cation chalcogenide compound engineered for infrared optoelectronic applications. This material belongs to the II-VI semiconductor family and is primarily used in infrared detectors and thermal imaging systems where its bandgap engineering enables sensitivity in the mid- to long-wave infrared region. Its tunable composition allows tailoring of bandgap and lattice matching to specific detector requirements, making it valuable for applications requiring extended spectral response that standard single-element semiconductors cannot achieve.
Cd₀.₈Hg₀.₂Se is a cadmium-mercury-selenide ternary alloy semiconductor belonging to the II-VI compound family, engineered by tuning the cadmium-to-mercury ratio to adjust the bandgap and lattice properties. This material is primarily investigated for infrared optoelectronic devices, particularly long-wavelength infrared (LWIR) detectors and thermal imaging applications, where the mercury content lowers the bandgap relative to pure CdSe, enabling sensitivity in the 8–14 μm atmospheric window. The Hg-containing composition offers improved performance over binary alternatives in cryogenic or room-temperature infrared sensing, though it remains primarily a research and specialized aerospace/defense material due to mercury toxicity concerns and the dominance of HgCdTe in established LWIR markets.
Cd0.8In2.1Ag0.1Te4 is a quaternary semiconductor compound combining cadmium, indium, silver, and tellurium—a research-phase material within the family of II-VI and I-III-VI₂ semiconductors. This composition is designed for optoelectronic and radiation detection applications where tuned bandgap and carrier transport properties are required, offering potential advantages over binary or ternary alternatives in specific wavelength ranges or detector configurations. The material remains largely experimental; engineers would evaluate it for niche applications in infrared detectors, X-ray/gamma-ray sensing, or high-energy physics instrumentation where the quaternary doping strategy provides performance optimization that simpler compounds cannot achieve.
Cd0.95Te0.95Al0.05Sb0.05 is a quaternary cadmium telluride-based semiconductor alloy with aluminum and antimony dopants, representing a research-phase material in the II-VI compound semiconductor family. This composition is primarily investigated for tuning the bandgap and carrier properties of cadmium telluride, a well-established material in nuclear radiation detection and photovoltaic applications. The aluminum and antimony additions offer potential for optimizing electronic performance in specialized detector systems, though this particular alloy composition remains in experimental development rather than widespread industrial production.
Cd₀.₉₉Ga₀.₀₁Sb₀.₀₁Te₀.₉₉ is a heavily cadmium-telluride-based narrow-bandgap semiconductor with minimal gallium and antimony doping, engineered for infrared detection and sensing applications. This material belongs to the II-VI semiconductor family and represents a research-grade composition designed to optimize infrared responsivity while leveraging the well-established properties of cadmium telluride. The small ternary alloying additions of Ga and Sb allow fine-tuning of bandgap and carrier properties for specific infrared wavelength windows, making it relevant to thermal imaging, spectroscopy, and high-sensitivity photon detection systems where conventional semiconductors fall short.