As4 Rh4

semiconductor

· As4 Rh4

As4 Rh4 is an experimental intermetallic semiconductor compound combining arsenic and rhodium elements, likely investigated for its unique electronic and structural properties in research settings. This material belongs to the family of transition metal arsenides, which are of interest for potential applications in high-temperature electronics, thermoelectric devices, and optoelectronic components where conventional semiconductors reach performance limits. The rhodium component imparts potential thermal stability and catalytic properties, making it a candidate for specialized research applications rather than established high-volume engineering use.

experimental semiconductor researchhigh-temperature electronicsthermoelectric devicesoptoelectronic materialstransition metal intermetallicsmaterials chemistry exploration

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	156.7	GPa	—
Shear Modulus(G)	60.57	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00340	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4210	eV/atom	—

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

Regulatory Screening

Environmental

Export Control

Quality & Standards

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.

As4 Rh4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control

Quality & Standards