Ge1 I2

semiconductor
· Ge1 I2

Germanium iodide (GeI₂) is a binary semiconductor compound combining germanium and iodine, belonging to the family of IV-VI and related chalcogenide semiconductors. This material is primarily of research interest for optoelectronic and photovoltaic applications, as semiconductors in this family have demonstrated potential for infrared detection, X-ray imaging, and emerging perovskite-alternative solar cell architectures. GeI₂ represents an exploratory material system where the layered crystal structure and tunable bandgap could offer advantages over more conventional semiconductors in niche sensing and energy conversion roles, though it remains less commercially established than silicon, gallium arsenide, or lead halide perovskites.

Infrared photodetectors (research)Radiation detectionThin-film photovoltaics (experimental)Optoelectronic researchX-ray imaging sensorsSemiconductor material development

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
Units:
siimperial
PropertyValueUnitConditionsSource
Bulk Modulus(K)
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Pa——
Shear Modulus(G)
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Pa——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
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eV——
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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eV/atom——
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.