K2 Cd2 Sb2

semiconductor

· K2 Cd2 Sb2

K2Cd2Sb2 is an intermetallic semiconductor compound composed of potassium, cadmium, and antimony. This is a research-phase material studied primarily for its potential in thermoelectric and optoelectronic applications, belonging to the broader family of ternary semiconductors that exhibit novel electronic band structures. While not yet commercialized, compounds in this material class are investigated for energy conversion and solid-state device applications where tailored electronic properties and thermal performance are critical.

thermoelectric devices (research)optoelectronic semiconductors (experimental)solid-state electronics (development)materials physics researchlow-dimensional semiconductors

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,621.2	ksi	—
Shear Modulus(G)	1,859.4	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2405	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.4490	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.

K2 Cd2 Sb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control