Cr2 Ni1 Se4

semiconductor

· Cr2 Ni1 Se4

Cr₂Ni₁Se₄ is a ternary chalcogenide semiconductor compound combining chromium, nickel, and selenium. This material belongs to the family of transition metal selenides, which are primarily investigated for optoelectronic and thermoelectric applications rather than established high-volume industrial use. Research interest in this composition centers on its potential for photovoltaic devices, photodetectors, and energy conversion systems where the mixed-metal composition may offer tunable band gaps and improved charge transport compared to binary selenide alternatives.

photovoltaic researchphotodetectorsthermoelectric devicesthin-film semiconductorsoptoelectronic materials researchnext-generation solar cells

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	10,541.1	ksi	—
Shear Modulus(G)	4,445	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00120	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4240	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.

Cr2 Ni1 Se4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control