Ca2

semiconductor

· Ca2

Ca2 is a calcium-based semiconductor compound whose specific composition and crystal structure suggest potential applications in optoelectronic or photovoltaic research. This material represents an emerging class of wide-bandgap or narrow-bandgap semiconductors under investigation for next-generation electronic devices, though it remains primarily in the research and development phase rather than established industrial production.

Experimental semiconductorsPhotovoltaic researchOptoelectronics developmentSolid-state physics researchThin-film applications

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	2,572	ksi	—
Shear Modulus(G)	1,238.6	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00910	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	0.000	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.

Ca2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control