Fe2 Se4 Rb2

semiconductor

· Fe2 Se4 Rb2

Fe₂Se₄Rb₂ is an iron selenide compound with rubidium, classified as a semiconductor material. This is a research-phase compound rather than a commercially established material; it belongs to the family of layered metal chalcogenides that show promise for optoelectronic and quantum material applications due to their tunable electronic band structures. Iron selenide systems are being investigated for potential use in photovoltaics, thermoelectrics, and topological electronic devices, where the incorporation of alkali metals like rubidium can modify electronic properties and crystal structure compared to binary iron selenides.

Research semiconductorsOptoelectronic devicesThermoelectric applicationsQuantum materialsThin-film photovoltaicsElectronic band engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	22.13	GPa	—
Shear Modulus(G)	13.04	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.04800	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.7110	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.

Fe2 Se4 Rb2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control