Cr1 Se4 Nb2

semiconductor

· Cr1 Se4 Nb2

Cr1Se4Nb2 is a ternary layered semiconductor compound combining chromium, selenium, and niobium—a material family being investigated for advanced electronic and optoelectronic applications. This is a research-stage material rather than an established industrial product; compounds in this family are of interest because they can exhibit tunable band gaps, strong light-matter interactions, and potential for heterostructure engineering. Engineers considering this material should expect it to be relevant for exploratory device work rather than production-scale applications, particularly in contexts where layered crystal structure and transition-metal chalcogenide properties are strategically exploited.

experimental photonics2D heterostructure engineeringoptoelectronic device researchtransition-metal chalcogenide studiesnext-generation semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	82.67	GPa	—
Shear Modulus(G)	52.70	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00360	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7500	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.

Cr1 Se4 Nb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control