Research output: Contribution to journal › Article › peer-review
GaSb nanocrystals grown by solid phase epitaxy and embedded into monocrystalline silicon. / Chusovitin, E. A.; Goroshko, D. L.; Dotsenko, S. A. et al.
In: Scripta Materialia, Vol. 136, 15.07.2017, p. 83-86.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - GaSb nanocrystals grown by solid phase epitaxy and embedded into monocrystalline silicon
AU - Chusovitin, E. A.
AU - Goroshko, D. L.
AU - Dotsenko, S. A.
AU - Chusovitina, S. V.
AU - Shevlyagin, A. V.
AU - Galkin, N. G.
AU - Gutakovskii, A. K.
PY - 2017/7/15
Y1 - 2017/7/15
N2 - A double-layer heterostructure with embedded into single-crystal silicon matrix nanocrystals (NCs) of gallium antimonide (GaSb) was grown. The NCs were formed by solid phase epitaxy method using 1.6-nm-thick Ga-Sb stoichiometric mixture and annealing at a temperature range of 200–500 °C. The embedded NCs have a concentration of about 5.4 × 1010 cm− 2, a mean height of 8.6 nm and a mean lateral dimension of 19.2 nm. A stress induced inside the NCs owing to lattice mismatch between Si and GaSb was fully relaxed by edge dislocations at Si/GaSb interface. All the NCs have identical epitaxial relationship: GaSb(111)||Si(111), GaSb11−0 ||Si11−0.
AB - A double-layer heterostructure with embedded into single-crystal silicon matrix nanocrystals (NCs) of gallium antimonide (GaSb) was grown. The NCs were formed by solid phase epitaxy method using 1.6-nm-thick Ga-Sb stoichiometric mixture and annealing at a temperature range of 200–500 °C. The embedded NCs have a concentration of about 5.4 × 1010 cm− 2, a mean height of 8.6 nm and a mean lateral dimension of 19.2 nm. A stress induced inside the NCs owing to lattice mismatch between Si and GaSb was fully relaxed by edge dislocations at Si/GaSb interface. All the NCs have identical epitaxial relationship: GaSb(111)||Si(111), GaSb11−0 ||Si11−0.
KW - Crystal structure
KW - GaSb
KW - Heteroepitaxy
KW - Nanocrystalline materials
KW - Transmission electron microscopy
KW - STAGE
KW - ISLANDS
KW - SI 001 SUBSTRATE
KW - SI(100)
KW - LAYERS
KW - TRANSMISSION ELECTRON-MICROSCOPY
KW - MORPHOLOGY
KW - SURFACES
UR - http://www.scopus.com/inward/record.url?scp=85018523787&partnerID=8YFLogxK
U2 - 10.1016/j.scriptamat.2017.04.004
DO - 10.1016/j.scriptamat.2017.04.004
M3 - Article
AN - SCOPUS:85018523787
VL - 136
SP - 83
EP - 86
JO - Scripta Materialia
JF - Scripta Materialia
SN - 1359-6462
ER -
ID: 9979269