Cr2 I4

semiconductor
· Cr2 I4

Cr₂I₄ is a layered transition metal halide semiconductor composed of chromium and iodine. This material belongs to the family of metal halide compounds being actively investigated for optoelectronic and quantum applications, where its layered crystal structure enables tunable electronic properties. As a research-stage compound, Cr₂I₄ is of particular interest for next-generation devices that exploit the unique physics of two-dimensional materials, including potential applications in magnetism, light emission, and sensing where the strong spin-orbit coupling in halides provides advantages over conventional semiconductors.

2D semiconductor researchOptoelectronic devicesMagnetic materials developmentQuantum device prototypingPhotodetectors/light sources

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Bulk Modulus(K)
Pa
Shear Modulus(G)
Pa
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Band Gap(Eg)
eV
Verified Unverified Low confidence (<80%) Link to source
PropertyValueUnitConditionsSource
Formation Energy(ΔHf)
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.