Ca3 Cd3 Ge3

semiconductor

· Ca3 Cd3 Ge3

Ca₃Cd₃Ge₃ is an intermetallic semiconductor compound combining calcium, cadmium, and germanium in a 1:1:1 stoichiometric ratio. This is a research-phase material being investigated for potential optoelectronic and thermoelectric applications, as the intermetallic class offers tunable bandgaps and carrier mobility through compositional control. While not yet commercialized at scale, compounds in this family are of interest for next-generation photovoltaics, infrared detectors, and solid-state energy conversion where alternatives like binary III-V or II-VI semiconductors face limitations in cost, toxicity, or lattice engineering.

experimental semiconductor researchthermoelectric devicesinfrared detectorsphotovoltaic developmentbandgap engineeringmaterials screening for optoelectronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	51.61	GPa	—
Shear Modulus(G)	34.27	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04020	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.5610	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.

Ca3 Cd3 Ge3

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control