Cr2

semiconductor

· Cr2

Cr2 is a chromium-based semiconductor compound, likely referring to chromium dioxide (CrO₂) or a related chromium chalcogenide phase used in magnetic and electronic applications. This material belongs to the family of transition metal compounds exploited for their magnetic, optical, and semiconducting properties. Industrial applications span magnetic recording media, spintronic devices, and sensor technologies, where chromium's variable oxidation states enable tunable electronic behavior and strong magnetic moments that outperform conventional silicon-based semiconductors in niche roles requiring magnetic functionality or high-field performance.

magnetic recording mediaspintronic devicesmagnetic sensorscatalytic coatingsresearch semiconductorshigh-field electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00310	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.3920	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

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control