Sc2 I4

semiconductor

· Sc2 I4

Sc₂I₄ is a scandium iodide semiconductor compound belonging to the halide perovskite and metal halide families. This material is primarily of research interest for optoelectronic and photovoltaic applications, where its semiconductor properties and halide composition make it a candidate for next-generation light-emitting devices, photodetectors, and potentially perovskite-based solar cells. Engineers investigating halide semiconductors value compounds in this family for their tunable bandgaps, solution processability, and relatively low-cost synthesis compared to traditional inorganic semiconductors, though stability and toxicity considerations remain active research areas.

perovskite solar cellsoptoelectronic devicesphotodetectorslight-emitting devicesresearch semiconductorshalide compound systems

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,471.9	ksi	—
Shear Modulus(G)	2,494.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.03430	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.068	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.

Sc2 I4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control