Ga2 Sr1 Te4

semiconductor

· Ga2 Sr1 Te4

Ga₂Sr₁Te₄ is a ternary semiconductor compound combining gallium, strontium, and tellurium elements. This material belongs to the family of wide-bandgap and intermediate semiconductors, representing a less common composition within chalcogenide semiconductor research. While not widely commercialized, compounds in this family are investigated for potential optoelectronic and photovoltaic applications where tunable bandgap and thermal stability are desirable; engineers would consider such materials when exploring alternatives to conventional III-V or II-VI semiconductors for specialized detection, conversion, or emission devices operating in specific wavelength ranges.

photovoltaic researchinfrared detectorsoptoelectronic deviceswide-bandgap semiconductorsmaterials science experimentationthermal-stable electronics

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	4,046.6	ksi	—
Shear Modulus(G)	2,512.1	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.2999	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7470	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.

Ga2 Sr1 Te4

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control