Cl2 Cd1

semiconductor

· Cl2 Cd1

CdCl₂ (cadmium chloride) is a compound semiconductor material belonging to the II-VI semiconductor family, notable for its wide bandgap and ionic bonding characteristics. It has been extensively studied in photovoltaic research, particularly as a window layer or buffer material in cadmium telluride (CdTe) solar cells, where it enables efficient charge carrier collection while minimizing parasitic absorption. While CdCl₂-based devices have demonstrated laboratory success, industrial adoption remains limited due to cadmium's toxicity concerns and environmental regulations in many regions, making it primarily a research-focused material today despite its favorable optical and electrical properties for thin-film photovoltaics.

thin-film solar cellsCdTe photovoltaic deviceswindow layer materialssemiconductor researchoptoelectronic componentslaboratory demonstrations

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,761.3	ksi	—
Shear Modulus(G)	1,746.3	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.338	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.115	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.

Cl2 Cd1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control