GeSnO3

semiconductor

· GeSnO3

GeSnO₃ is an experimental mixed-metal oxide semiconductor combining germanium, tin, and oxygen, belonging to the broader family of perovskite and post-perovskite oxide compounds. This material is primarily of research interest for next-generation optoelectronic and photovoltaic applications, where its tunable bandgap and potential for low-cost synthesis offer advantages over conventional silicon and III-V semiconductors. GeSnO₃ is notable in emerging fields seeking alternatives to rare-earth-dependent semiconductors and represents active exploration in materials science rather than established industrial production.

photovoltaic researchoptoelectronic devicesthin-film semiconductorslead-free perovskite alternativessolar cell developmentmaterials research and prototyping

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	1.097	eV	—
↳	3.100	eV	—
Magnetic Moment(μB)	-0.000181	μB	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)2 entries	-1.525	eV/atom	—
↳	0.4600	eV/atom	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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.

GeSnO3

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control