Ge4 Nd2

semiconductor

· Ge4 Nd2

Ge4Nd2 is a rare-earth germanide intermetallic compound combining neodymium with germanium in a defined stoichiometric ratio. This material belongs to the rare-earth semiconductor family and is primarily investigated in research contexts for its potential in high-performance electronic and photonic applications, where the neodymium dopant can provide unique optical or magnetic properties unavailable in pure germanium.

rare-earth semiconductor researchphotonic device developmentmagnetic material systemsadvanced electronics prototypingquantum computing substrates

Compliance & Regulations

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

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	68.41	GPa	—
Shear Modulus(G)	24.99	GPa	—

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

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	0.00640	eV	—

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

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-0.6180	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.

Ge4 Nd2

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control