TY - JOUR
T1 - Lattice-latching effect in metalorganic vapor phase epitaxy growth of InGaAsN film lattice-matched to bulk InGaAs substrate
AU - Sanorpim, Sakuntam
AU - Katayama, Ryuji
AU - Onabe, Kentaro
AU - Usami, Noritaka
AU - Nakajima, Kazuo
PY - 2010/4/1
Y1 - 2010/4/1
N2 - The effects of lattice mismatch between an InzGa1zAs bulk substrate and an InxGa10xAs10yNy epilayer on the incorporation kinetics of N (y) and In (x) were investigated. Compositions x; yp were revealed to be pinned by the substrate to those satisfying lattice-matching conditions. With decreasing In (z) content in the substrate, the incorporation of N is spontaneously enhanced. On the other hand, the In content of the layer is reduced to decrese the deformation energy due to the lattice mismatch. On the basis of our results, thick InxGa1-xAs1-yNy (0:289 < x < 0:312 and 0:009 < y < 0:014) layers exhibiting photoluminescence in the wavelength range of 1.3 -1.55 mm were observed to grow owing to the "latticelatching" effect.
AB - The effects of lattice mismatch between an InzGa1zAs bulk substrate and an InxGa10xAs10yNy epilayer on the incorporation kinetics of N (y) and In (x) were investigated. Compositions x; yp were revealed to be pinned by the substrate to those satisfying lattice-matching conditions. With decreasing In (z) content in the substrate, the incorporation of N is spontaneously enhanced. On the other hand, the In content of the layer is reduced to decrese the deformation energy due to the lattice mismatch. On the basis of our results, thick InxGa1-xAs1-yNy (0:289 < x < 0:312 and 0:009 < y < 0:014) layers exhibiting photoluminescence in the wavelength range of 1.3 -1.55 mm were observed to grow owing to the "latticelatching" effect.
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U2 - 10.1143/JJAP.49.040202
DO - 10.1143/JJAP.49.040202
M3 - Article
AN - SCOPUS:77952609696
VL - 49
SP - 402021
EP - 402023
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 4 PART 1
ER -