O1 Tl1 Br4 Nb1

semiconductor

· O1 Tl1 Br4 Nb1

O1Tl1Br4Nb1 is an experimental halide perovskite semiconductor compound combining thallium, bromine, and niobium in an oxide-halide framework. This material represents emerging research in hybrid perovskite chemistry, where mixed-halide and mixed-metal compositions are being investigated for tunable optoelectronic properties and potential advantages in bandgap engineering compared to conventional lead-halide perovskites. The specific incorporation of niobium suggests exploration of alternative metal cations to improve stability and reduce toxicity concerns, though this compound remains in the research phase without established commercial production.

photovoltaic researchoptoelectronic device developmentX-ray detection (experimental)light emission applications (research)halide perovskite alternativesmaterials substitution screening

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	3,339.1	ksi	—
Shear Modulus(G)	2,067.2	ksi	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	1.352	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.290	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.

O1 Tl1 Br4 Nb1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control