TlPS2 — Properties & Data | MatWorld

TlPS2

Name: TlPS2
Brand: MatWorld

semiconductor

· TlPS2

TlPS₂ (thallium phosphide sulfide) is a ternary semiconductor compound combining thallium, phosphorus, and sulfur elements. As a mixed-anion semiconductor, it belongs to the broader family of chalcogenide and pnictide compounds being investigated for optoelectronic and photovoltaic applications. This material remains primarily in the research phase, with potential relevance to next-generation solar cells, infrared detectors, and thin-film electronics where its bandgap and photoresponse characteristics could offer advantages over conventional semiconductors.

experimental photovoltaicsinfrared photodetectorsthin-film semiconductorsoptoelectronic researchnext-generation solar technology

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1831	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	1.600	eV	Measured
↳	0.1740	eV	DFT · OptB88vdW
↳	1.700	eV	Measured
High-Frequency Dielectric Constant (ε∞)(ε∞)	41.37	-	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

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Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.2491	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.1259	eV/atom	DFT · OptB88vdW

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

Regulatory Screening

Environmental

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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.

TlPS2

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

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