GeH4
ceramic· JVASP-92700· GeH4
GeH4 (germane) is a hydride ceramic compound composed of germanium and hydrogen, typically encountered as a gas or precursor material rather than a conventional solid ceramic. This material is primarily significant in semiconductor and thin-film processing as a chemical vapor deposition (CVD) precursor for depositing germanium-based layers and devices, and represents an important compound within the broader family of group IV hydrides used in microelectronics fabrication. Engineers select GeH4 for applications requiring controlled germanium deposition, particularly in optoelectronic devices, integrated circuits, and specialized photonic applications where precise material composition and film quality are critical.
semiconductor CVD precursorgermanium thin filmsoptoelectronic devicesintegrated circuit manufacturingphotonic materialsresearch-phase materials processing
Compliance & Regulations
?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Bulk Modulus(K) | — | Pa | — | — | |
Poisson's Ratio(ν) | — | - | — | — | |
Shear Modulus(G) | — | Pa | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | — | kg/m³ | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | — | eV | — | — | |
Magnetic Moment(μB) | — | µB | — | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | — | eV/atom | — | — | |
Formation Energy(ΔHf) | — | eV/atom | — | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
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.