NdCuOS

semiconductor

· NdCuOS

NdCuOS is a quaternary semiconductor compound combining neodymium, copper, oxygen, and sulfur—a mixed-anion material class that remains primarily in research and development rather than established commercial production. This material family is being investigated for optoelectronic and photovoltaic applications where the combination of rare-earth (Nd) and transition-metal (Cu) elements can enable tunable electronic properties and potential light-absorption or emission functionality. While not yet in widespread industrial use, compounds of this type are notable for their potential to replace or complement conventional semiconductors in specialized applications where rare-earth doping or mixed-anion strategies offer advantages in bandgap engineering or light-matter interactions.

experimental optoelectronicsphotovoltaic researchrare-earth semiconductor developmentadvanced materials researchlight-emitting device prototypes

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	2.980	eV	—

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.

NdCuOS

Electrical Properties

Regulatory Screening

Environmental

Export Control