Rb2Bi4Se7 — Properties & Data | MatWorld

Rb2Bi4Se7

ceramic

· JVASP-139939· Rb2Bi4Se7

Rb2Bi4Se7 is a layered bismuth selenide ceramic compound belonging to the family of topological materials and chalcogenide semiconductors. This is a research-phase material primarily investigated for its electronic and thermal transport properties rather than established industrial production. The material and related bismuth chalcogenide compounds are of significant interest in thermoelectric applications, topological electronics, and quantum material research, where their unique electronic band structure and potential for high thermoelectric efficiency make them candidates for next-generation energy conversion and advanced sensor technologies.

thermoelectric devicestopological electronics researchquantum materialsthermal management systemssemiconductor researchwaste heat recovery

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	6.118	kg/m³	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.7420	eV	DFT · OptB88vdW
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW

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

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.000	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)	-0.6792	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.

Rb2Bi4Se7

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental