caa a22 4500 463215214 CHVBK 20180405153154.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s00339-007-3870-7 doi (NATIONALLICENCE)springer-10.1007/s00339-007-3870-7 Influence of surface strain on the MOVPE growth of InGaP epitaxial layers [Elektronische Daten] [J. Novák, S. Hasenöhrl, I. Vávra, M. Kučera] In this paper, we present a study of the influence of strain on the composition uniformity, phase separation and ordering of compressive and tensile strained InGaP epitaxial layers grown on GaP and GaAs substrates. The paper demonstrates how strain, caused by lattice mismatch, influences the spinodal-like decomposition and ordering in InGaP layers. We concentrated our efforts on an alloy with the lattice mismatch close to a value of Δa/a=10-2. Transmission electron microscopy (TEM), low temperature photoluminescence and atomic force microscopy (AFM) were used to demonstrate that epitaxial layers grown under compressive strain have additional properties in comparison to those ones grown under tensile strain. The presence of ordering, spinodal-like decomposition and compositional fluctuations was studied in relation to the sign of strain. Springer-Verlag, 2007 Novák J. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut Hasenöhrl S. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut Vávra I. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut Kučera M. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut Applied Physics A Springer-Verlag 87/3(2007-06-01), 511-516 0947-8396 87:3<511 2007 87 339 https://doi.org/10.1007/s00339-007-3870-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00339-007-3870-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Novák J. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Hasenöhrl S. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Vávra I. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut NATIONALLICENCE 700 1- Kučera M. Institute of Electrical Engineering, Slovak Academy of Sciences, 841 04, Bratislava, Slovakia aut NATIONALLICENCE 773 0- Applied Physics A Springer-Verlag 87/3(2007-06-01), 511-516 0947-8396 87:3<511 2007 87 339 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer