Nb1 S1

semiconductor

· Nb1 S1

Nb1S1 is a layered transition metal dichalcogenide semiconductor compound combining niobium and sulfur, representing an emerging class of two-dimensional and quasi-2D materials under active research. This material is investigated primarily for its electronic and optoelectronic properties in next-generation devices, where its layered crystal structure enables tunability and integration into flexible or van der Waals heterostructure platforms. Compared to conventional semiconductors, Nb1S1 offers potential advantages in ultrathin device fabrication, chemical sensing, and photocatalytic applications, though it remains largely in the research and development phase rather than high-volume industrial production.

Research and development semiconductorsTwo-dimensional materials and heterostructuresFlexible and wearable electronicsOptoelectronic devicesPhotocatalysis and chemical sensingEmerging electronics and nanotechnology

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	178.3	GPa	—
Shear Modulus(G)	97.37	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00150	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.9690	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.

Nb1 S1

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control