Shin, Y. H. Choi, B. K. Kim, Yongmin Song, J. D. Nakamura, D. Matsuda, Y. H. Takeyama, S. 2024-01-20T05:33:45Z 2024-01-20T05:33:45Z 2021-09-03 2015-11-02 1094-4087 https://pubs.kist.re.kr/handle/201004/124768 Linearly polarized photoluminescence (PL) measurements were carried out on InP-GaP lateral nanowires grown using a lateral composition modulation method in pulsed magnetic fields up to similar to 50 T. In these structures, the energy band alignment becomes type-I and type-II in In-rich wire and Ga-rich barrier regions, respectively. It is revealed that the polarization of the type-I PL is oriented along the [1 (1) over bar0] crystal direction, whereas that of the type-II PL is along the [110] direction in the absence of magnetic field. These two different PL peaks exhibit anomalous energy shifts with respect to the direction of the magnetic field due to the variation of the confined energy in the exciton center of mass potential. (C) 2015 Optical Society of America English OPTICAL SOC AMER SHORT-PERIOD SUPERLATTICES MODULATION Anomalous diamagnetic shifts in InP-GaP lateral quantum-wires Article 10.1364/OE.23.028349 1 OPTICS EXPRESS, v.23, no.22, pp.28349 - 28357 OPTICS EXPRESS 23 22 28349 28357 scie scopus 000366578900025 2-s2.0-84957916264 Optics Optics Article SHORT-PERIOD SUPERLATTICES MODULATION InP GaP lateral quantum-wires Anomalous diamagnetic shifts