[207] "Ultrafast carrier dynamics of conformally grown semi-polar (11-22) GaN/InGaN multiple quantum well co-axial nanowires on m-axial GaN core nanowires", Muhammad Ali Johar, Hyun-Gyu Song, Aadil Waseem, Jin-Ho Kang, Jun-Seok Ha, Yong-Hoon Cho, Sang-Wan Ryu, Nanoscale , (accepted, 2019).

[206] "Optical properties of GaN nanowires grown on chemical vapor deposited-graphene", I. Mancini, M. Morassi, C. Sinito, O. Brandt, L. Geelhaar, J. Song, Y. H. Cho, N. Guan, A. Cavanna, J. Njeim, A. Madouri, C. Barbier, L. Largeau, A. Babichev, F. Julien, L. Travers, F. Oehler, N. Gogneau, J. Harmand, M. Tchernycheva, Nanotechnology (accepted, 2019).

[205] "Direct transfer of light's orbital angular momentum onto nonresonantly excited polariton superfluid", M. S. Kwon†, B. Y. Oh†, S. H. Gong, J. H. Kim, H. K. Kang, S. S. Kang, J. D. Song, H. S. Choi*, and Y. H. Cho*, Phys. Rev. Lett. 122, 045302 (2019).

[204] "Nanosinusoidal surface zinc oxide for optical out-coupling of inverted organic light-emitting diodes", D. Kim, K. Y. Woo, J. H. Han, T. W. Lee, H. S. Lee, Y. H. Cho, and K. C. Choi, ACS Photonics 5, 4061 (2018).

[203] "Axial inhomogeneity of Mg-doped GaN rods: a strong correlation among componential, electrical, and optical analyses", S. Choi, H. G. Song, Y. S. Yoo, C. Lee, K. Y. Woo, E. Lee, S. D. Roh, and Y. H. Cho*, ACS Photonics 5, 2825 (2018).

[202] "Morphology tailoring and growth mechanism of indium-rich InGaN/GaN axial nanowire heterostructures by plasma-assisted molecular beam epitaxy", M. Morassi*, L. Largeau, F. Oehler, H. G. Song, L. Travers, F. H. Julien, J.-C. Harmand, Y.H Cho, F. Glas, M. Tchernycheva, and N. Gogneau, Crystal Growth & Design 18, 2545 (2018).

[201] "Three-dimensional GaN dodecagonal ring structure for highly efficient phosphor-free warm white light-emitting diodes", Y. C. Sim, S. H. Lim, Y. S. Yoo, M. H. Jang, S. H. Choi, H. S. Yeo, K. Y. Woo, S.W Lee, H. G. Song and Y. H. Cho*, Nanoscale 10, 4686 (2018). - Selected as cover picture paper

[200] "Site-selective two photon plasmonic nanofocusing on a single quantum dot for near-room-temperature operation", S. H. Gong, S. J. Kim, J. H. Kim, J. H. Cho and Y. H. Cho*, ACS Photonics 5, 711 (2018).