Cr3 Se1

semiconductor

· Cr3 Se1

Cr₃Se₁ is a chromium selenide compound belonging to the family of transition metal chalcogenides, which are semiconducting materials with layered or complex crystal structures. This material is primarily of research interest for applications requiring semiconducting properties in extreme environments or specialized electronic devices, as chromium selenides exhibit tunable band gaps and potential for thermoelectric or optoelectronic functionality. While not yet a commodity material in mainstream manufacturing, compounds in this family are investigated for next-generation electronics, sensing applications, and as alternatives to more conventional semiconductors in niche high-temperature or radiation-resistant scenarios.

research semiconductorsthermoelectric deviceshigh-temperature electronicstransition metal chalcogenidesadvanced optoelectronicsemerging photovoltaics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	199.0	GPa	—
Shear Modulus(G)	39.15	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.000900	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3620	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.

Cr3 Se1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control