La1Se0.14S1.86

Name: La1Se0.14S1.86
Brand: MatWorld

semiconductor

· La1Se0.14S1.86

La₁Se₀.₁₄S₁.₈₆ is a mixed-anion lanthanum chalcogenide semiconductor compound, where sulfur and selenium partially substitute for one another in the crystal lattice. This material is primarily of research interest for thermoelectric and optoelectronic applications, where the tuning of bandgap and carrier transport through anion mixing is exploited; it represents an experimental composition within the lanthanum chalcogenide family rather than an established industrial material.

thermoelectric energy conversionoptoelectronic deviceswide-bandgap semiconductorsresearch phase materialsphotovoltaic developmentphonon engineering

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.500	eV	Measured

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

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.

La1Se0.14S1.86 — Properties & Data | MatWorld

La1Se0.14S1.86

Electrical Properties

Regulatory Screening

Environmental

Export Control