23,839 materials
In0.005Te1Pb0.995 is a heavily lead-telluride-based narrow bandgap semiconductor with minimal indium doping (0.5%), representing a variant within the IV-VI narrow-gap semiconductor family. This material is primarily of research interest for infrared detection and thermoelectric applications, where the telluride base provides narrow bandgap properties suited to mid- to far-infrared wavelengths, while indium doping modulates electronic and thermal transport characteristics. The composition is distinct from conventional PbTe and suggests optimization for either infrared photodetector sensitivity or thermoelectric figure-of-merit in specialized temperature regimes, though such heavily doped variants remain largely experimental.
In0.01Al0.99P is a narrow-bandgap III-V semiconductor alloy consisting of 1% indium and 99% aluminum phosphide, representing a slight indium doping of aluminum phosphide. This material belongs to the III-V compound semiconductor family and is primarily of research interest for tuning the electronic and optical properties of aluminum phosphide for optoelectronic and high-temperature device applications. The small indium incorporation reduces the bandgap compared to pure AlP, making it relevant for UV-visible optoelectronic devices and high-power, high-temperature electronics where AlP's wide bandgap properties are desired but modest bandgap narrowing improves device efficiency.
In0.01Ga0.99As0.99P0.01 is a heavily gallium-rich III-V semiconductor alloy with minimal indium and phosphorus doping, representing a near-GaAs composition with subtle bandgap engineering. This material belongs to the GaAs-based alloy family and is primarily of research interest for lattice-matched heterostructures and optoelectronic devices where precise bandgap tuning is required without dramatic compositional shifts. The material is used in experimental optoelectronic applications including laser diodes, photodetectors, and high-efficiency solar cells where the small InP addition provides lattice matching or bandgap adjustment relative to standard GaAs platforms.
In0.01Ga0.99As is a heavily gallium-rich indium gallium arsenide (InGaAs) ternary semiconductor alloy with only 1% indium doping into a GaAs lattice. This compound exists at the boundary between pure GaAs and dilute InGaAs alloys, typically explored in research contexts to study how minimal indium incorporation affects bandgap energy, lattice constant, and device performance compared to binary GaAs. The material is of interest in optoelectronic and high-frequency device development where fine tuning of GaAs properties is desired while maintaining near-GaAs processing compatibility and cost structure.
In0.01P0.01Ga0.99As0.99 is a heavily gallium arsenide (GaAs)-based III-V semiconductor with minimal indium and phosphorus doping, representing a near-binary GaAs composition with subtle bandgap and lattice parameter modification. This material is primarily of research interest for tuning the optoelectronic properties of GaAs—such as bandgap energy and carrier mobility—while maintaining compatibility with existing GaAs device platforms and growth techniques. The small substitutions of In and P allow engineers to engineer light-emitting and photodetecting devices with tailored wavelengths and performance characteristics without requiring entirely new processing infrastructure.
In₀.₀₁Te₁Pb₀.₉₉ is a heavily lead-telluride-based narrow-bandgap semiconductor doped with a small amount of indium, belonging to the IV-VI narrow-gap semiconductor family. This material is primarily of research interest for infrared detection and thermoelectric applications, where the indium doping modulates the electronic properties of the base PbTe matrix to optimize performance in mid- to long-wavelength infrared sensing or thermal-to-electrical energy conversion. While not yet widely deployed in mainstream commercial products, lead telluride-based compounds are valued in specialized aerospace and defense optoelectronics because of their tunable bandgap and strong thermoelectric figure of merit at moderate temperatures.
In0.04Te1Pb0.96 is a lead telluride-based semiconductor alloy with a small indium dopant concentration, belonging to the IV-VI narrow bandgap semiconductor family. This material is primarily of research interest for thermoelectric applications, where it exploits the high Seebeck coefficient and carrier mobility of PbTe while the indium incorporation may be used to fine-tune bandgap, carrier concentration, or phonon scattering for enhanced figure-of-merit. The lead telluride platform remains commercially important in mid-temperature thermoelectric generators and infrared detectors, though this specific composition appears to be an experimental variant rather than a standard industrial product.
In0.07Te1Pb0.93 is a narrow-bandgap semiconductor alloy in the lead telluride (PbTe) family with indium doping, belonging to the IV-VI group of semiconductopic materials. This composition sits within the well-established PbTe thermoelectric material system and is primarily of research interest for enhancing thermoelectric performance through band structure engineering via indium incorporation. The indium-doped lead telluride family is investigated for improved figure-of-merit in solid-state heat-to-electricity conversion and cooling applications, where controlled doping modifies carrier concentration and phonon scattering to optimize the Seebeck coefficient and reduce thermal conductivity relative to undoped PbTe.
In0.1As0.1Ga0.9P0.9 is a quaternary III-V semiconductor alloy combining indium, arsenic, gallium, and phosphorus in a lattice-matched or near-matched configuration to GaAs or InP substrates. This compound belongs to the indium gallium arsenide phosphide (InGaAsP) family and is primarily investigated for optoelectronic applications where bandgap engineering and lattice matching enable efficient light emission and detection across infrared wavelengths. The specific composition positions this alloy for telecommunications and sensing applications, offering an alternative to purely binary or ternary compounds by tuning optical and electronic properties through quaternary alloying.
In0.1Ga0.9As0.1P0.9 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched configuration to GaAs substrates. This material is engineered for optoelectronic applications where direct bandgap tuning and lattice compatibility are critical, offering a balance between the properties of GaAs and InP binary compounds. The low indium and arsenic content makes it particularly suited for visible-to-near-infrared light emission and detection where cost-effective, high-reliability devices are needed alongside performance beyond simple binary semiconductors.
In0.1Ga0.9As0.9P0.1 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched or near-lattice-matched configuration to GaAs substrates. This material is engineered for optoelectronic and high-frequency applications where the bandgap and lattice parameters must be precisely tuned; it occupies a specific niche in the InGaAsP material family that enables efficient light emission and detection in the near-infrared spectrum while maintaining compatibility with established GaAs processing infrastructure.
In0.1P0.1Ga0.9As0.9 is a quaternary III-V semiconductor alloy combining indium phosphide and gallium arsenide constituents, designed to engineer the bandgap and lattice parameters for specific optoelectronic applications. This material family is primarily investigated for high-speed electronic devices and infrared/near-infrared photonic applications where lattice matching and bandgap tuning are critical; it offers an alternative to binary GaAs or InP when intermediate material properties are needed for heterostructure integration or wavelength engineering.
In0.2As0.2Ga0.8P0.8 is a quaternary III-V semiconductor alloy combining indium, arsenic, gallium, and phosphorus in a lattice structure designed to achieve specific bandgap and lattice-matching properties intermediate between binary and ternary compounds. This material is primarily of research and developmental interest for optoelectronic and photonic applications where bandgap engineering and lattice matching to substrates are critical, particularly in systems requiring precise wavelength tuning or integration with GaAs or InP-based device platforms.
In0.2Ga0.8As0.2P0.8 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched configuration to gallium arsenide (GaAs) substrates. This material is primarily used in optoelectronic and high-frequency electronic devices where its bandgap and lattice parameters enable efficient light emission and detection in the near-infrared spectrum, particularly for fiber-optic communications around 1.3 µm wavelength. The composition makes it notable as an alternative to other quaternary alloys because the specific indium and gallium ratio provides a favorable balance between wavelength tunability, quantum efficiency, and compatibility with existing GaAs-based manufacturing infrastructure.
In0.2Ga0.8As0.8P0.2 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched composition. This material is engineered for optoelectronic applications where bandgap tuning and lattice compatibility are critical, particularly in long-wavelength infrared and near-infrared device design. Its composition places it in the family of materials used for heterojunction structures, offering a bridge between GaAs/GaP substrates and InAs-based systems, making it valuable for researchers and manufacturers seeking wavelength flexibility without lattice mismatch penalties.
In0.2Ga0.8As is a ternary III-V semiconductor alloy in which indium partially substitutes for gallium in gallium arsenide, enabling bandgap engineering for specific optoelectronic wavelengths. This material is used in infrared photodetectors, laser diodes, and high-speed electronic devices where lattice matching or precise wavelength tuning is required; it occupies a middle ground in the InGaAs family, offering a compromise between pure GaAs and higher indium content alloys for applications spanning mid-wave infrared detection to integrated photonic circuits.
In0.2P0.2Ga0.8As0.8 is a quaternary III-V semiconductor alloy combining indium phosphide and gallium arsenide constituents, engineered to tune the bandgap and lattice parameters for specific optoelectronic applications. This material family is primarily investigated for high-speed electronic devices and infrared emitters where intermediate bandgap energies between GaAs and InP are required; it represents an experimental or specialized composition rather than a mainstream commercial alloy, valued for its potential to match lattice constants to InP substrates while maintaining favorable transport properties for heterojunction devices.
In0.3Al0.7P is a ternary III-V semiconductor alloy combining indium, aluminum, and phosphorus, belonging to the indium phosphide (InP) material family with aluminum substitution to engineer the bandgap. This composition is primarily of research and development interest for optoelectronic and high-frequency electronic devices where bandgap engineering and lattice-matching requirements drive material selection; it occupies a niche between InP and AlP in the phase diagram and is less commonly deployed in volume production compared to binary or more established ternary compositions.
In0.3As0.3Ga0.7P0.7 is a quaternary III-V semiconductor alloy combining indium, arsenic, gallium, and phosphorus in a lattice-matched or near-lattice-matched configuration. This material belongs to the InGaAsP family, which is a well-established compound semiconductor system primarily developed for optoelectronic applications requiring direct bandgap tuning across the near-infrared spectrum. The composition sits within research and production space for high-efficiency photonic devices, with potential applications in telecommunications, photodetectors, and solar cells where the ability to engineer bandgap through alloy composition is critical for matching specific wavelength requirements.
In0.3Ga0.7As0.3P0.7 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched or near-matched configuration to gallium arsenide (GaAs) substrates. This material is primarily investigated for optoelectronic and high-frequency electronic applications where direct bandgap tunability and lattice compatibility are critical, particularly in research contexts exploring infrared light-emitting devices, photodetectors, and integrated photonic circuits that bridge the near-infrared spectral window.
In0.3Ga0.7As0.7P0.3 is a quaternary III-V compound semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched or near-lattice-matched configuration to gallium arsenide substrates. This material is primarily investigated for optoelectronic and photovoltaic applications where bandgap engineering and lattice compatibility are critical, particularly in multi-junction solar cells, infrared detectors, and integrated photonic devices operating in the near-infrared to mid-infrared spectrum.
In₀.₃Ga₀.₇As is a ternary III-V semiconductor alloy combining indium, gallium, and arsenic, engineered to achieve intermediate bandgap and lattice parameters between binary InAs and GaAs compounds. This material is primarily used in optoelectronic and high-frequency electronic devices where bandgap tuning and lattice matching to substrates are critical; it is particularly valued in infrared photodetectors, quantum well structures, and heterojunction devices because the indium content lowers the bandgap compared to pure GaAs while maintaining reasonable lattice compatibility. Engineers select this alloy family when precise control of optical absorption wavelength or electron mobility is needed in integrated photonic or RF/microwave circuits.
In₀.₃Ga₀.₇P is a III-V semiconductor alloy combining indium, gallium, and phosphorus, engineered for optoelectronic and photovoltaic applications where the bandgap sits between pure GaP and InP. The alloy is widely used in high-efficiency multijunction solar cells (particularly in space and concentrated photovoltaic systems) and as a window layer or intermediate junction material, offering a tailored bandgap that balances light absorption and voltage generation across stacked semiconductor layers. Compared to binary alternatives, this ternary composition enables designers to fine-tune optical and electrical properties for lattice-matched or near-lattice-matched device architectures, making it essential in advanced power conversion systems where efficiency and radiation tolerance are critical.
In0.3Ga0.7P is a III-V direct bandgap semiconductor alloy composed of indium, gallium, and phosphorus, engineered to achieve a bandgap energy in the red-to-infrared spectral region. This material is primarily used in optoelectronic devices such as light-emitting diodes (LEDs) and laser diodes where tunable emission wavelength and efficient radiative recombination are critical; it offers a balance between the higher bandgap of GaP and the lower bandgap of InP, making it valuable for applications requiring specific wavelengths without lattice-matching constraints of homoepitaxy. InGaP alloys are also explored for photovoltaic and heterostructure applications in research settings, where their direct bandgap and relatively mature growth technology (metalorganic chemical vapor deposition) enable integration with other III-V compounds.
In0.3P0.3Ga0.7As0.7 is a quaternary III-V compound semiconductor alloy combining indium phosphide and gallium arsenide constituents, engineered for bandgap tuning in the near-infrared to visible spectrum. This material is primarily investigated for optoelectronic applications where lattice-matching to InP or GaAs substrates is critical; it enables direct bandgap emission across a tunable wavelength range without the lattice mismatch penalties that limit ternary alternatives, making it attractive for integrated photonic devices and long-wavelength sources where monolithic integration is essential.
In₀.₄Al₀.₆P is a quaternary III-V semiconductor alloy combining indium, aluminum, and phosphorus, belonging to the family of compound semiconductors used in optoelectronic and high-speed electronic devices. This material occupies an intermediate composition in the InAlP system and is primarily studied for lattice-matched heterostructures on GaAs substrates, enabling integration with mature GaAs-based device technology. InAlP is notable for its wide bandgap, excellent lattice matching properties, and transparency in the near-infrared, making it valuable for high-efficiency light-emitting devices, solar cells, and high-electron-mobility transistors where compositional control is critical for performance.
In0.4As0.4Ga0.6P0.6 is a quaternary III-V semiconductor alloy combining indium arsenide, gallium arsenide, and gallium phosphide components, engineered to achieve intermediate bandgap and lattice properties between binary compounds. This material is primarily of research and development interest for optoelectronic and high-speed electronic applications where bandgap engineering is critical, particularly in regions where direct tunability between infrared and visible wavelengths, or between high electron mobility and wide bandgap requirements, provides advantages over binary or simpler ternary alternatives.
In0.4Ga0.6As0.4P0.6 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in fixed proportions, engineered to achieve specific bandgap and lattice properties intermediate between binary compounds. This material is primarily used in optoelectronic devices and high-speed electronics where lattice matching to InP substrates and bandgap engineering are critical, particularly in integrated photonic circuits, heterojunction devices, and research into efficient light emission or detection in the near-infrared spectrum. The quaternary composition offers superior design flexibility compared to ternary alloys, making it valuable for monolithic integration of multiple functional layers and for applications demanding precise wavelength or carrier transport optimization.
In0.4Ga0.6As0.6P0.4 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched configuration designed for optoelectronic devices. This material is primarily used in infrared light-emitting diodes (LEDs), laser diodes, and photodetectors operating in the 0.9–1.7 μm wavelength range, making it valuable for fiber-optic communications and remote sensing applications. The quaternary composition enables bandgap engineering and lattice matching to indium phosphide (InP) substrates, offering superior performance compared to binary or ternary alternatives for mid-infrared and near-infrared applications where precise wavelength control and high efficiency are critical.
In0.4Ga0.6As is a ternary III-V semiconductor alloy composed of indium, gallium, and arsenic, engineered to achieve a bandgap intermediate between GaAs and InAs. This material is primarily used in optoelectronic and high-frequency electronic devices where lattice matching to InP substrates and tailored bandgap energy are critical; it appears in infrared photodetectors, quantum well lasers, and high-electron-mobility transistors (HEMTs) for RF applications. Engineers select this alloy when standard binary compounds (GaAs or InAs alone) cannot simultaneously meet lattice-matching and energy requirements, making it valuable for integrated photonic and millimeter-wave circuit platforms.
In₀.₄Ga₀.₆P is a quaternary III-V semiconductor alloy composed of indium, gallium, and phosphorus, engineered to have a direct bandgap in the near-infrared spectral region. This material is primarily used in optoelectronic devices including high-brightness LEDs, laser diodes, and photodetectors, where its bandgap energy and lattice parameters enable efficient light emission and detection in the visible-to-near-IR spectrum. Compared to binary GaP or GaAs, InGaP compositions offer tunable bandgap engineering and superior lattice matching to GaAs substrates, making it the preferred choice for red and amber LEDs, monolithic integrated circuits, and research into high-efficiency photovoltaics.
In0.4Ga0.6P is a III-V semiconductor compound formed by alloying indium gallium phosphide with a 40:60 indium-to-gallium ratio. This direct-bandgap material sits in the intermediate range of the InGaP family and is primarily used in optoelectronic devices where its bandgap energy corresponds to visible and near-infrared wavelengths. InGaP alloys are widely deployed in high-efficiency photovoltaic cells (especially as top junctions in multijunction solar panels), light-emitting diodes, and heterojunction bipolar transistors, where lattice-matching to GaAs substrates and excellent carrier transport properties make them preferable to wider-bandgap alternatives like GaP.
In0.4Ga1.6Cu1S3.5 is a quaternary chalcogenide semiconductor compound combining indium, gallium, copper, and sulfur in a mixed cation framework. This material belongs to the family of I-III-VI semiconductors and related quaternary sulfides, which are primarily investigated in research contexts for photovoltaic and optoelectronic applications where tunable bandgaps and earth-abundant constituents are desirable. The mixed-metal composition offers potential advantages in thin-film solar cells and light-emitting devices compared to binary or ternary alternatives, though the material remains largely in the development stage with limited industrial deployment.
In₀.₄P₀.₄Ga₀.₆As₀.₆ is a quaternary III-V compound semiconductor alloy combining indium phosphide and gallium arsenide constituents, engineered to achieve specific bandgap and lattice parameters for optoelectronic applications. This material is primarily of research and development interest for infrared emitters, photodetectors, and high-speed electronic devices where lattice matching to indium phosphide substrates or tuned emission wavelengths in the near-infrared spectrum are critical. The quaternary composition offers design flexibility compared to binary or ternary semiconductors, making it valuable for integrated photonic systems and specialized optoelectronic integrated circuits that require precise spectral control.
In₀.₅Al₀.₅P is a III-V semiconductor compound formed by alloying indium phosphide (InP) and aluminum phosphide (AlP) in a 1:1 ratio. This material exists primarily in research and development contexts as part of the InAlP alloy family, which offers tunable bandgap and lattice properties between its binary end-members, making it relevant for optoelectronic device engineering where lattice-matching to gallium arsenide (GaAs) substrates is desired. The In₀.₅Al₀.₅P composition is particularly notable for its potential in high-efficiency light-emitting devices, heterojunction structures, and integrated photonic circuits where the intermediate bandgap and refractive index between InP and AlP enable performance advantages over single-phase alternatives.
In0.5As0.5Ga0.5P0.5 is a quaternary III-V semiconductor compound representing a highly engineered alloy of indium, gallium, arsenide, and phosphide. This material is primarily of research and specialized photonic interest, designed to achieve specific lattice-matching and bandgap properties that would be difficult to attain with binary or ternary semiconductors. The composition demonstrates the flexibility of III-V alloy engineering for optoelectronic and high-frequency device applications, though it remains largely experimental rather than a commodity material in production.
In₀.₅Ga₀.₅As is a III-V compound semiconductor alloy formed by combining equal parts indium arsenide and gallium arsenide. This lattice-matched material is engineered to provide a direct bandgap suitable for optoelectronic and high-speed electronic devices, combining the electron mobility of InAs with the stability and processing advantages of GaAs. The 1:1 composition makes it particularly valuable for heterostructure devices and quantum well applications where lattice matching to GaAs substrates is critical, enabling reduced defect densities compared to highly mismatched compositions.
In₀.₅Ga₀.₅P is a ternary III-V compound semiconductor formed by combining indium phosphide and gallium phosphide in equal proportions, creating a direct bandgap material with lattice parameters between its parent compounds. This alloy is primarily explored in optoelectronic and photovoltaic research, where it serves as a tunable material for designing light-emitting devices, solar cells, and high-efficiency tandem junction architectures that leverage bandgap engineering. Its primary advantage lies in bandgap tunability and the ability to lattice-match or nearly lattice-match to various substrates, making it valuable for monolithic multijunction solar cells and integrated photonic devices where precise energy gap control is critical.
In0.5Ga0.5P1 is a direct-bandgap III–V semiconductor alloy formed by combining indium phosphide (InP) and gallium phosphide (GaP) in equal proportions. This quaternary compound is primarily explored in optoelectronic research and development, particularly for lattice-matched heterostructures on InP substrates and for tuning the bandgap energy between the narrower InP and wider GaP endpoints. Engineers and researchers select this material when designing high-efficiency light-emitting devices, photovoltaics, or integrated photonic circuits that require specific emission wavelengths or improved thermal performance compared to binary III–V alternatives.
In₀.₅P₀.₅Ga₀.₅As₀.₅ is a quaternary III-V semiconductor alloy combining indium phosphide and gallium arsenide in equal proportions, engineered to achieve intermediate bandgap and lattice parameters between its binary end-members. This material exists primarily in research and development contexts, where it is studied for optoelectronic and high-frequency applications that require tunable electronic properties; the lattice-matched or near-lattice-matched character of such quaternary alloys enables heterostructure design for infrared emitters, photodetectors, and high-electron-mobility transistors (HEMTs) that cannot be realized with single binary compounds alone.
In0.6Al0.4P is a III-V direct bandgap semiconductor alloy composed of indium, aluminum, and phosphorus, engineered to tune the electronic and optical properties between InP and AlP end-members. This material is primarily investigated for optoelectronic and high-frequency electronic applications where the bandgap and lattice parameters must be precisely controlled; it is less common in high-volume production than ternary compounds like InGaAs or AlGaAs, but offers potential for specialized photodetectors, light-emitting devices, and heterojunction structures in research and niche commercial settings.
In0.6As0.6Ga0.4P0.4 is a quaternary III-V semiconductor alloy combining indium arsenide and gallium phosphide components, engineered to achieve specific bandgap and lattice properties between those of its binary endpoints. This material is primarily investigated in research contexts for optoelectronic and high-frequency electronic devices, where the tunable bandgap enables wavelength engineering for infrared detectors and the lattice parameters permit lattice-matched heterostructures on selected substrates. Its adoption in production remains limited compared to more established ternary alloys (like InGaAs), but the quaternary composition offers theoretical advantages for applications requiring simultaneous optimization of optical absorption range and carrier transport.
In0.6Ga0.4As0.6P0.4 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched configuration to indium phosphide (InP) substrates. This material is engineered for optoelectronic and high-speed electronic applications where bandgap tunability and lattice matching are critical, enabling direct integration onto InP platforms without strain-induced defects.
In₀.₇₂Ga₀.₂₈As is a III-V compound semiconductor alloy formed by combining indium arsenide and gallium arsenide in a specific composition ratio, tuned to achieve a direct bandgap in the near-infrared region around 0.75 µm wavelength. This material is used primarily in optoelectronic devices—particularly high-speed photodetectors, laser diodes, and integrated photonic circuits—where its lattice-matched or near-lattice-matched properties on InP substrates enable efficient quantum-well heterostructures. Engineers select this alloy when demanding both high quantum efficiency in the near-IR and thermal stability, making it particularly valuable for fiber-optic communications and scientific instrumentation where competing InGaAs compositions may not provide the optimal bandgap or lattice match.
In0.7Al0.3P is a quaternary III-V semiconductor compound formed by alloying indium phosphide (InP) with aluminum phosphide (AlP). This direct bandgap material is primarily of research and development interest for optoelectronic and high-frequency electronic applications, where it can be engineered to bridge performance gaps between InP and AlP or to achieve lattice-matching with other III-V layers for heterostructure devices. The aluminum incorporation allows bandgap tuning and can improve thermal stability and breakdown voltage compared to pure InP, making it relevant for quantum well lasers, high-electron-mobility transistors (HEMTs), and integrated photonic circuits operating in the near-infrared to infrared spectral range.
In0.7Ga0.3As0.3P0.7 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus, engineered to achieve a lattice match with indium phosphide (InP) substrates while tuning the bandgap for specific optical applications. This material is primarily used in optoelectronic devices operating in the 1.0–1.7 μm infrared wavelength range, particularly for long-wavelength telecommunications and infrared detector applications where its lattice-matched growth on InP enables high-quality epitaxial films. Engineers select this alloy when direct bandgap control and monolithic integration with InP-based device architectures are critical, offering superior performance over binary or ternary semiconductors for high-speed optical communications and sensing systems.
In0.7P0.7Ga0.3As0.3 is a quaternary III-V semiconductor alloy combining indium phosphide and gallium arsenide lattice structures, designed to achieve specific bandgap and lattice-matching properties for optoelectronic and high-frequency applications. This material family is primarily explored in research contexts for integrated photonic devices, high-speed transistors, and infrared emitters where lattice matching to InP or GaAs substrates is critical. The quaternary composition allows engineers to tune bandgap and refractive index independently, making it valuable for wavelength-division multiplexing systems and monolithic integrated circuits that would be difficult or impossible with binary or ternary compounds alone.
In0.8Al0.2P is a III-V compound semiconductor alloy formed by substituting aluminum into indium phosphide (InP), creating a direct-bandgap material intermediate between InP and AlP. This material is primarily of research and development interest for optoelectronic and high-frequency electronic devices, where lattice-matched or near-lattice-matched heterostructures with InP substrates are desirable; it finds niche use in specialized quantum well lasers, photodetectors, and high-electron-mobility transistors (HEMTs) where the modified bandgap and bandoffset enable performance tuning compared to binary InP.
In0.8As0.8Ga0.2P0.2 is a quaternary III-V semiconductor alloy combining indium arsenide with gallium phosphide, engineered to achieve specific bandgap and lattice properties for optoelectronic applications. This material family is primarily investigated for infrared and near-infrared photonic devices, where the quaternary composition allows tuning of emission wavelength and lattice matching to substrate materials—offering advantages over binary or ternary compounds in applications demanding precise spectral control and reduced defect density.
In0.8Ga0.2As0.2P0.8 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus, engineered to achieve specific bandgap and lattice properties intermediate between InP and GaAs binary compounds. This material is primarily used in optoelectronic and high-frequency electronic devices where lattice matching to InP substrates and tunable optical properties are critical, particularly in long-wavelength infrared photodetectors, fiber-optic communications (1.3–1.55 μm region), and high-electron-mobility transistors (HEMTs) for microwave and millimeter-wave applications.
In0.8Ga0.2As0.8P0.2 is a quaternary III-V semiconductor alloy combining indium, gallium, arsenic, and phosphorus in a lattice-matched structure optimized for optoelectronic devices. This material is primarily used in high-speed photodetectors, infrared emitters, and integrated photonic circuits operating in the near-infrared spectrum, where its direct bandgap and lattice-matching properties to InP substrates enable efficient light emission and detection with minimal defects. Engineers select this alloy when precision spectral control and high quantum efficiency are critical, particularly in telecommunications and fiber-optic sensing applications where composition tuning provides wavelength flexibility unavailable in binary or ternary semiconductors.
In0.8Ga0.2As1 is a ternary III–V semiconductor alloy combining indium, gallium, and arsenic, engineered to deliver a bandgap intermediate between InAs and GaAs. This composition is primarily of research and specialized photonic interest, used in high-speed optoelectronic devices, infrared detectors, and quantum well structures where the tuned bandgap enables detection or emission in the near- to mid-infrared spectrum. Engineers select this alloy when lattice-matching constraints and specific optical wavelength requirements cannot be met by binary III–V compounds, though it remains less common in production than its parent materials.
In0.8P0.8Ga0.2As0.2 is a quaternary III-V semiconductor alloy combining indium phosphide (InP) and gallium arsenide (GaAs) lattice structures in a specific composition ratio. This material is primarily of research and specialized industrial interest, engineered to achieve lattice-matching or bandgap engineering objectives for high-performance optoelectronic and photovoltaic devices. The quaternary composition offers tunable electronic and optical properties that allow engineers to optimize performance for specific wavelengths or carrier transport requirements in applications where standard binary or ternary semiconductors fall short.
In0.93As0.93Cd0.07Te0.07 is a quaternary III-V semiconductor alloy based on indium arsenide with cadmium and tellurium dopants, engineered to modify the electronic bandgap and lattice parameters of the host InAs material. This compound is primarily investigated in research contexts for infrared detection and optoelectronic applications, where the cadmium and tellurium additions allow tuning of the bandgap energy to target specific wavelength ranges in the mid- to far-infrared spectrum. The material represents an alternative to more common ternary systems (like InSb or InAs) when wavelength selectivity or lattice matching to specific substrates is required, though it remains less mature than commercial alternatives and is typically found in specialized defense, scientific instrumentation, and thermal imaging research programs.
In0.94As0.94Cd0.06Te0.06 is a quaternary III-V semiconductor alloy based on the InAs system with cadmium and tellurium dopants, designed to engineer the bandgap and lattice parameters for infrared optoelectronic applications. This material represents an experimental or specialized compound within the indium arsenide family, used primarily in research contexts for infrared detectors, thermal imaging sensors, and mid-wave to long-wave infrared (MWIR/LWIR) devices where bandgap tuning is critical. The cadmium and tellurium additions allow fine control of electronic and optical properties compared to binary InAs, making it valuable for applications requiring wavelength selectivity in the infrared spectrum.
In0.95As0.95Cd0.05Te0.05 is a quaternary III-V semiconductor alloy based on indium arsenide with small cadmium and tellurium additions. This is a research-phase compound designed to engineer the bandgap and lattice properties of InAs for specialized optoelectronic and infrared applications. The cadmium and tellurium dopants modify carrier concentration and band structure, making this material notable for tuning performance in mid-infrared detectors and narrow-bandgap device designs where standard InAs or InSb may not meet requirements.
In0.96As0.96Cd0.04Te0.04 is a quaternary III-V semiconductor alloy based on indium arsenide with cadmium and tellurium dopants, engineered to modify the bandgap and electronic properties of the InAs host material. This is a research-phase compound designed for infrared optoelectronic applications where tuned bandgap energy and carrier dynamics are critical; cadmium and tellurium incorporation shifts the material's response into the mid- to long-wavelength infrared spectrum compared to undoped InAs. The material targets specialized detection and emission devices where lattice-matched or near-lattice-matched growth on InAs or related substrates enables monolithic device integration.
In0.97As0.97Cd0.03Te0.03 is a quaternary III-V semiconductor alloy based on indium arsenide with small cadmium and tellurium dopants, designed to engineer bandgap and carrier properties for infrared applications. This material belongs to the family of narrow-bandgap semiconductors used primarily in infrared photodetectors, thermal imaging sensors, and long-wavelength optoelectronic devices where sensitivity in the mid- to far-infrared spectrum is critical. The cadmium and tellurium additions modify electronic structure relative to binary InAs, making this composition relevant for researchers developing high-performance IR detectors and focal plane arrays that require precise spectral tuning and thermal stability.
In0.98As0.98Cd0.02Te0.02 is a quaternary III-V semiconductor alloy based on indium arsenide with small substitutional additions of cadmium and tellurium. This is a research-grade material engineered to fine-tune the bandgap and lattice parameters of InAs for specialized optoelectronic and infrared detector applications. The cadmium and tellurium dopants modify the electronic structure relative to binary InAs, making it potentially valuable for mid-infrared sensing, photodetectors, and heterojunction device engineering where precise bandgap control is critical.
In0.99Al0.01P is an aluminum-doped indium phosphide compound semiconductor, a variant of the III-V semiconductor family engineered by substituting a small fraction of indium with aluminum. This material is primarily of research interest for optoelectronic and high-frequency applications, where the aluminum doping modifies the bandgap and carrier properties of the base InP lattice to tailor performance for specific device requirements. InP-based compounds are widely used in infrared LEDs, photodetectors, and high-speed transistors for telecommunications and sensing, with aluminum doping allowing engineers to fine-tune wavelength response and electrical characteristics compared to pure InP.