Rb2TiAg2S4

semiconductor

· Rb2TiAg2S4

Rb2TiAg2S4 is a ternary chalcogenide semiconductor compound containing rubidium, titanium, silver, and sulfur. This is a research-phase material studied for its potential in photovoltaic and optoelectronic applications due to its semiconductor bandgap and mixed-metal composition, which can offer tunable electronic properties compared to single-metal alternatives. The material represents an emerging class of multinary sulfides being explored for next-generation solar cells, photodetectors, and solid-state electronic devices where layered or complex crystal structures provide advantages in charge carrier transport and light absorption.

photovoltaic researchoptoelectronic devicesphotodetectorssolid-state electronicsthin-film solar cellsmaterials research & development

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Density(ρ)	0.1447	lb/in³	—

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

Property	Value	Unit	Conditions
Band Gap(Eg)2 entries	2.330	eV	—
↳	1.656	eV	—
Magnetic Moment(μB)	0.000	µB	—

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	—
Formation Energy(ΔHf)	-1.082	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.

Rb2TiAg2S4

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control