material

GaSb

ID:

mp-1156

DOI:

10.17188/1188064


Tags: Gallium antimonide Gallium antimonide (1/1)

Material Details

Final Magnetic Moment
0.000 μB

Calculated total magnetic moment for the unit cell within the magnetic ordering provided (see below). Typically accurate to the second digit.

Magnetic Ordering
NM
Formation Energy / Atom
-0.157 eV

Calculated formation energy from the elements normalized to per atom in the unit cell.

Energy Above Hull / Atom
0.000 eV

The energy of decomposition of this material into the set of most stable materials at this chemical composition, in eV/atom. Stability is tested against all potential chemical combinations that result in the material's composition. For example, a Co2O3 structure would be tested for decomposition against other Co2O3 structures, against Co and O2 mixtures, and against CoO and O2 mixtures.

Density
5.29 g/cm3

The calculated bulk crystalline density, typically underestimated due calculated cell volumes overestimated on average by 3% (+/- 6%)

Decomposes To
Stable
Band Gap
0.365 eV

In general, band gaps computed with common exchange-correlation functionals such as the LDA and GGA are severely underestimated. Typically the disagreement is reported to be ~50% in the literature. Some internal testing by the Materials Project supports these statements; typically, we find that band gaps are underestimated by ~40%. We additionally find that several known insulators are predicted to be metallic.

Space Group

Hermann Mauguin
F43m [216]
Hall
F 4 2 3
Point Group
43m
Crystal System
cubic

Electronic Structure

Topological data for ICSD ID 44328 from Topological Materials Database
Topological Classification
SM*
Subclassification
ESFD
Crossing Type
Point
* Semimetal
Enforced Semimetal with Fermi point Degeneracy

Band Structure and Density of States

Warning! Semi-local DFT tends to severely underestimate bandgaps. Please see the wiki for more info.

X-Ray Diffraction

    Select radiation source:
  • Cu
  • Ag
  • Mo
  • Fe

Calculated powder diffraction pattern; note that peak spacings may be affected due to inaccuracies in calculated cell volume, which is typically overestimated on average by 3% (+/- 6%)

X-Ray Absorption Spectra

FEFF XANES

Select an element to display a spectrum averaged over all sites of that element in the structure.

Apply Gaussian smoothing:

0 eV
3 eV
FWHM: 0 eV

Download spectra for every symmetrically equivalent absorption site in the structure.

Download FEFF Input parameters.

Warning: These results are intended to be semi-quantitative in that corrections, such as edge shifts and Debye-Waller damping, have not been included.

Substrates

Reference for minimal coincident interface area (MCIA) and elastic energy:
substrate orientation:
substrate material substrate orientation film orientation elastic energy [meV] MCIA [Å2]
MoSe2 (mp-1634) <0 0 1> <1 1 1> 0.001 67.0
WSe2 (mp-1821) <0 0 1> <1 1 1> 0.002 67.0
CsI (mp-614603) <1 0 0> <1 0 0> 0.002 309.4
SrTiO3 (mp-4651) <0 0 1> <1 0 0> 0.002 154.7
CdSe (mp-2691) <1 0 0> <1 0 0> 0.002 38.7
CdSe (mp-2691) <1 1 0> <1 1 0> 0.002 54.7
CdSe (mp-2691) <1 1 1> <1 1 1> 0.002 67.0
PbSe (mp-2201) <1 0 0> <1 0 0> 0.003 38.7
PbSe (mp-2201) <1 1 0> <1 1 0> 0.003 54.7
PbSe (mp-2201) <1 1 1> <1 1 1> 0.003 67.0
MgO (mp-1265) <1 0 0> <1 0 0> 0.010 309.4
GaSe (mp-1943) <0 0 1> <1 1 1> 0.013 201.0
Ga2O3 (mp-886) <1 1 0> <1 1 0> 0.019 218.8
LiF (mp-1138) <1 1 1> <1 1 1> 0.019 201.0
BN (mp-984) <0 0 1> <1 1 1> 0.022 201.0
SrTiO3 (mp-4651) <1 1 0> <1 0 0> 0.023 309.4
AlN (mp-661) <0 0 1> <1 0 0> 0.024 270.7
Ag (mp-124) <1 0 0> <1 0 0> 0.024 154.7
TiO2 (mp-2657) <0 0 1> <1 0 0> 0.024 193.4
Ag (mp-124) <1 1 0> <1 1 0> 0.026 218.8
Ag (mp-124) <1 1 1> <1 1 1> 0.026 268.0
MgF2 (mp-1249) <1 0 0> <1 0 0> 0.027 116.0
SiC (mp-8062) <1 0 0> <1 0 0> 0.032 38.7
MgF2 (mp-1249) <1 1 0> <1 1 0> 0.033 164.1
SiC (mp-7631) <1 1 0> <1 1 0> 0.034 164.1
WS2 (mp-224) <0 0 1> <1 0 0> 0.035 309.4
MoS2 (mp-1434) <0 0 1> <1 0 0> 0.035 309.4
SiC (mp-8062) <1 1 0> <1 1 0> 0.035 54.7
TePb (mp-19717) <1 0 0> <1 0 0> 0.040 348.1
CdS (mp-672) <0 0 1> <1 1 1> 0.041 201.0
C (mp-66) <1 1 0> <1 1 0> 0.041 54.7
C (mp-66) <1 1 1> <1 1 1> 0.042 67.0
Cu (mp-30) <1 0 0> <1 1 0> 0.045 273.5
CdTe (mp-406) <1 0 0> <1 0 0> 0.048 348.1
CaCO3 (mp-3953) <0 0 1> <1 1 1> 0.053 67.0
Mg (mp-153) <0 0 1> <1 0 0> 0.055 309.4
ZnTe (mp-2176) <1 0 0> <1 0 0> 0.059 38.7
InSb (mp-20012) <1 0 0> <1 0 0> 0.061 348.1
ZnTe (mp-2176) <1 1 0> <1 1 0> 0.063 54.7
ZnTe (mp-2176) <1 1 1> <1 1 1> 0.064 67.0
InAs (mp-20305) <1 0 0> <1 0 0> 0.071 38.7
NdGaO3 (mp-3196) <1 1 0> <1 0 0> 0.071 309.4
Au (mp-81) <1 0 0> <1 0 0> 0.073 154.7
InAs (mp-20305) <1 1 0> <1 1 0> 0.076 54.7
InAs (mp-20305) <1 1 1> <1 1 1> 0.078 67.0
Au (mp-81) <1 1 0> <1 1 0> 0.078 218.8
Au (mp-81) <1 1 1> <1 1 1> 0.080 268.0
SiC (mp-7631) <1 0 1> <1 0 0> 0.084 193.4
C (mp-48) <0 0 1> <1 1 0> 0.108 273.5
ZnO (mp-2133) <1 0 0> <1 0 0> 0.108 193.4
Up to 50 entries displayed.
minimal coincident interface area.

Elasticity

Reference for tensor and properties:
Stiffness Tensor Cij (GPa)
74 30 30 0 0 0
30 74 30 0 0 0
30 30 74 0 0 0
0 0 0 37 0 0
0 0 0 0 37 0
0 0 0 0 0 37
Compliance Tensor Sij (10-12Pa-1)
17.8 -5.2 -5.2 0 0 0
-5.2 17.8 -5.2 0 0 0
-5.2 -5.2 17.8 0 0 0
0 0 0 27 0 0
0 0 0 0 27 0
0 0 0 0 0 27
Shear Modulus GV
31 GPa
Bulk Modulus KV
45 GPa
Shear Modulus GR
29 GPa
Bulk Modulus KR
45 GPa
Shear Modulus GVRH
30 GPa
Bulk Modulus KVRH
45 GPa
Elastic Anisotropy
0.34
Poisson's Ratio
0.23

Piezoelectricity

Reference for tensor and properties: Methodology
Piezoelectric Tensor eij (C/m2)
0.00000 0.00000 0.00000 -0.16330 0.00000 0.00000
0.00000 0.00000 0.00000 0.00000 -0.16330 0.00000
0.00000 0.00000 0.00000 0.00000 0.00000 -0.16330
Piezoelectric Modulus ‖eijmax
0.16330 C/m2
Crystallographic Direction vmax
1.00000
0.00000
0.00000

Dielectric Properties

Reference for tensor and properties: Methodology
Dielectric Tensor εij (electronic contribution)
24.08 0.00 0.00
0.00 24.08 0.00
0.00 0.00 24.08
Dielectric Tensor εij (total)
25.51 0.00 0.00
0.00 25.51 0.00
0.00 0.00 25.51
Polycrystalline dielectric constant εpoly
(electronic contribution)
24.08
Polycrystalline dielectric constant εpoly
(total)
25.51
Refractive Index n
4.91
Potentially ferroelectric?
Unknown

Equations of State

Reference:
Equation E0 (eV) V0 (Å3) B C
mie_gruneisen -3.741 30.067 2.482 7.235
pack_evans_james -3.741 30.069 0.275 3.748
vinet -3.742 30.044 2.535 5.752
tait -3.742 30.045 0.278 5.903
birch_euler -3.742 30.061 0.312 0.769
pourier_tarantola -3.743 30.034 0.048 2.809
birch_lagrange -3.748 30.056 0.181 6.372
murnaghan -3.740 30.104 0.268 3.596
Equations reference

Similar Structures beta feature

Explanation of dissimilarity measure: Documentation.
material dissimilarity Ehull # of elements
Zn3CrS4 (mp-1080726) 0.0175 0.324 3
Zn3CrSe4 (mp-1095028) 0.0124 0.123 3
Zn3CrTe4 (mp-1087545) 0.0105 0.115 3
CdSnSb2 (mp-10063) 0.0250 0.000 3
GaCuS2 (mp-5238) 0.0192 0.000 3
FeCu2GeS4 (mp-917359) 0.0383 0.185 4
CoCu2GeS4 (mp-6498) 0.0382 0.055 4
CoCu2GeS4 (mp-560428) 0.0476 0.055 4
FeCu2GeS4 (mp-22053) 0.0260 0.185 4
FeCu2GeSe4 (mp-1087471) 0.0871 0.035 4
TiB (mp-10143) 0.0000 1.553 2
SiP (mp-8097) 0.0000 0.366 2
AgO (mp-8222) 0.0000 0.307 2
MgS (mp-13032) 0.0000 0.016 2
CuBr (mp-22913) 0.0000 0.000 2
Si (mp-149) 0.0000 0.000 1
Sn (mp-117) 0.0000 0.000 1
C (mp-66) 0.0000 0.136 1
Ge (mp-32) 0.0000 0.000 1
Se (mp-12771) 0.0000 0.514 1
Up to 5 similar elemental, binary, ternary, quaternary, etc. structures displayed (dissimilarity threshold 0.75). Ehull: energy above hull per atom [eV].

Synthesis Descriptions

Silicon dioxide (SiO2) passivation was investigated by two groups [53, 56], but the resulting reduction in surface leakage was not very good. Silicon dioxide and sodium sulfide was used to passivate t [...]
Several variables, considered to be of importance in the process of crystal growing, were tested statistically using a four factor two level (24) factorial design. The experimental and analytical tech [...]
chef hat mixing beaker

Explore more synthesis descriptions for materials of composition GaSb.

Text computed by synthesisproject.org.

Calculation Summary

Elasticity

Methodology

Structure Optimization

Run Type
GGA
Energy Cutoff
520 eV
# of K-points
None
U Values
--
Pseudopotentials
VASP PAW: Ga_d Sb
Final Energy/Atom
-3.7351 eV
Corrected Energy
-7.6622 eV
Uncorrected energy = -7.4702 eV Composition-based energy adjustment (-0.192 eV/atom x 1.0 atoms) = -0.1920 eV Corrected energy = -7.6622 eV

Detailed input parameters and outputs for all calculations


Show JSON History Show BibTex Citation Download BibTex Citation
ICSD IDs
  • 635312
  • 44979
  • 635319
  • 53965
  • 190414
  • 635308
  • 635318
  • 635313
  • 635311
  • 44328
  • 635307
  • 41675
  • 635317
  • 44843
  • 53605
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User remarks:
  • Gallium antimonide

Displaying lattice parameters for primitive cell; note that calculated cell volumes are typically overestimated on average by 3% (+/- 6%). Note the primitive cell may appear less symmetric than the conventional cell representation (see "Structure Type" selector below the 3d structure)