Cd2 S8 Sm4

semiconductor

· Cd2 S8 Sm4

Cd₂S₈Sm₄ is an experimental rare-earth cadmium sulfide compound belonging to the ternary semiconductor family. This material combines cadmium sulfide (a traditional II-VI semiconductor) with samarium, a lanthanide element, to create a mixed-metal sulfide with potential optoelectronic and photonic properties. Research-phase compounds of this type are investigated for next-generation photovoltaic devices, luminescent applications, and solid-state lighting where rare-earth doping can tune bandgap and light-emission characteristics.

experimental photovoltaic researchrare-earth luminescent materialsoptical/photonic devicessolid-state lighting developmentternary semiconductor researchoptoelectronic prototyping

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	57.37	GPa	—
Shear Modulus(G)	-3.420	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.764	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.723	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.

Cd2 S8 Sm4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control