SnO

Name: SnO
Brand: MatWorld

semiconductor

· SnO

SnO is a tin monoxide semiconductor with a layered crystal structure that exhibits moderate elastic stiffness and relatively low density. It is primarily investigated in research contexts for thin-film electronics, gas sensing, and transparent conductive oxide applications, where its tunable bandgap and native p-type conductivity offer advantages over more conventional semiconductors like SnO₂. Engineers consider SnO when designing low-cost, solution-processable devices or when the chemical and optical properties of tin oxide are advantageous—though commercial maturity remains limited compared to established semiconductor alternatives.

transparent thin-film transistorsgas sensorssolar cells and photovoltaicslow-cost flexible electronicsoptoelectronic research deviceslithium-ion battery anodes

Compliance & Regulations

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

Units:

si imperial

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Method

Property	Value	Unit	Conditions
Bulk Modulus(K)3 entries	4,683.4	ksi	DFT
↳	6,935.7	ksi	DFT · OptB88vdW
↳	4,698.1	ksi	DFT · PBE
Elastic Compliance Tensor(Sij)	Matrix (redacted)	1/GPa	DFT · PBE
Elastic Anisotropy(AU)	7.265	-	DFT · PBE
Elastic Stiffness Tensor(Cij)	Matrix (redacted)	ksi	DFT · PBE
Exfoliation Energy(Eexf)	100.7	meV/atom	DFT · OptB88vdW
Poisson's Ratio(ν)2 entries	0.2500	-	DFT · OptB88vdW
↳	0.2290	-	DFT · PBE
Shear Modulus(G)3 entries	2,932.1	ksi	DFT
↳	4,677.5	ksi	DFT · OptB88vdW
↳	3,103.1	ksi	DFT · PBE

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, or test environment.

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

Property	Value	Unit	Conditions	Source
Density(ρ)	0.2200	lb/in³	DFT · OptB88vdW

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

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Method

Property	Value	Unit	Conditions
Band Gap(Eg)3 entries	3.000	eV	Measured
↳	0.3840	eV	DFT · OptB88vdW
↳	0.3040	eV	DFT · TBmBJ
Dielectric Constant (Relative Permittivity)(εr)2 entries	22.02	-	DFT · OptB88vdW
↳	18.73	-	DFT · PBE
High-Frequency Dielectric Constant (ε∞)(ε∞)	6.943	-	DFT · TBmBJ
Electronic Dielectric Tensor(ε∞)	Matrix (redacted)	-	DFT · PBE
Total Dielectric Tensor(ε)	Matrix (redacted)	-	DFT · PBE
Magnetic Moment(μB)	0.000	µB	DFT · OptB88vdW
Piezoelectric Modulus(eij)2 entries	0.000	C/m²	DFT · OptB88vdW
↳	0.5931	C/m²	DFT · PBE
Piezoelectric Stress Tensor(eij)	Matrix (redacted)	C/m²	DFT · PBE
Spectroscopic Limited Maximum Efficiency (SLME)(SLME)	5.840	%	DFT · TBmBJ

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, or test environment.

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

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Method

Property	Value	Unit	Conditions
Energy Above Hull(ΔEhull)	0.01080	eV/atom	DFT · OptB88vdW
Formation Energy(ΔHf)2 entries	-1.429	eV/atom	DFT · OptB88vdW
↳	-1.455	eV/atom	Measured

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, or test environment.

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

Reference data from cited sources. Not verified or certified by MatWorld Inc. Verify against the source before use in design. Terms: engineering data

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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.

SnO — Properties & Data | MatWorld

SnO

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