TlAsSe2
semiconductor· TlAsSe2
TlAsSe₂ is a ternary semiconductor compound combining thallium, arsenic, and selenium in a layered crystal structure. This is primarily a research material studied for its potential in infrared detection, optoelectronics, and quantum materials applications, rather than a mature commercial compound. The material is notable within the thallium chalcogenide family for its tunable bandgap and layered geometry, which can enable novel electronic and photonic properties; however, thallium toxicity and synthesis complexity currently limit widespread engineering adoption compared to more conventional semiconductors like GaAs or InSb.
infrared detectors (research)quantum materials (theoretical)optoelectronic devices (exploratory)layered semiconductor heterostructuresthermal imaging sensors (developmental)
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg)2 entries | — | eV | — | — | |
| ↳ | — | eV | — | — |
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.
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Regulatory Screening
Environmental
Export Control
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