TlGeCl3 — Properties & Data | MatWorld

TlGeCl3

ceramic

· JVASP-36986· TlGeCl3

TlGeCl3 is a thallium germanium chloride ceramic compound belonging to the halide perovskite family. This material is primarily of research interest rather than established industrial use, being investigated for potential applications in optoelectronic devices and solid-state physics due to its halide perovskite crystal structure, which exhibits properties relevant to photovoltaics and radiation detection. Engineers considering this material should recognize it as an experimental compound under development; its practical utility remains limited compared to established alternatives like CdTe or silicon-based detectors, though halide perovskites represent a promising materials frontier for next-generation semiconductor applications.

radiation detection (research)perovskite optoelectronics (experimental)X-ray scintillators (development)solid-state physics researchsemiconductor device modeling

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)	18.74	GPa	DFT · OptB88vdW
Poisson's Ratio(ν)	-0.4200	-	DFT · OptB88vdW
Shear Modulus(G)	-3.630	GPa	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Density(ρ)	4.420	kg/m³	DFT · OptB88vdW

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

Filter by

Method

Carrier

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	3.173	eV	DFT · OptB88vdW
↳	4.755	eV	DFT · TBmBJ
High-Frequency Dielectric Constant (ε∞)(ε∞)2 entries	4.628	-	DFT · OptB88vdW
↳	3.433	-	DFT · TBmBJ
Electron Effective Mass(m*e)	1.670	me	DFT · OptB88vdW · 27°C
Hole Effective Mass(m*h)	2.427	me	DFT · OptB88vdW · 27°C
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Thermoelectric Power Factor(PF)2 entries	0.00117	W/(m·K²)	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	0.00127	W/(m·K²)	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Seebeck Coefficient(S)2 entries	-230.7	μV/K	DFT · OptB88vdW · n-type · 1e20 cm⁻³ · 327°C
↳	321.8	μV/K	DFT · OptB88vdW · p-type · 1e20 cm⁻³ · 327°C
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	0.000	%	DFT · TBmBJ

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)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.9551	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

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.

TlGeCl3

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental