Prof. Dr. Yongjin Wang

Profile

Academic positionFull Professor
Research fieldsOptics, Quantum Optics and Physics of Atoms, Molecules and Plasmas,Semiconductor Physics
KeywordsGaN-based optical devices, MEMS optics, nano photonics, photonic crystals

Current contact address

CountryPeople's Republic of China
CityNanjing
InstitutionNanjing Institute of Posts and Telecommunications
InstituteInstitute of Communication Technology

Host during sponsorship

Prof. Dr. Hans ZappeLehrstuhl für Mikrooptik, Albert-Ludwigs-Universität Freiburg, Freiburg
Prof. Dr. Detlev GrützmacherInstitut für Bio- und Nanosysteme (IBN), Forschungszentrum Jülich GmbH, Jülich
Start of initial sponsorship01/02/2006

Program(s)

2005Humboldt Research Fellowship Programme

Publications (partial selection)

2011Yongjin Wang, Takashi Sasaki, Tong Wu, Fangren Hu, Kazuhiro Hane: Comb-drive GaN micro mirror on a GaN-on-silicon platform. In: Journal of Micromechanics and Microengineering, 2011, 035012
2011 Yongjin Wang, Tong Wu, Fangren Hu, Yoshiaki Kanamori, Hongbo Zhu and Kazuhiro Hane III-Nitride grating grown on freestanding HfO2 gratings. In: Nanoscale Research Letters , 2011, 497
2011Yongjin Wang, Fangren Hu, Kazuhiro Hane: Lateral epitaxial overgrowth of GaN on patterned GaN-on-silicon substrate by molecular beam epitaxy. In: Semiconductor Science and Technology , 2011, 045015
2011Yongjin Wang, Fangren Hu, Kazuhiro Hane: Patterned growth of InGaN/GaN quantum wells on freestanding GaN grating by molecular beam epitaxy. In: Nanoscale Research Letters , 2011, 117
2011Yongjin Wang, Tong Wu, Yoshiaki Kanamori and Kazuhiro Hane: freestanding HfO2 grating fabricated by fast atom beam etching. In: Nanoscale Research Letters, 2011, 367
2010Y. Wang, F. Hu, Y. Kanamori, T. Wu and K. Hane: Enhancement of light extraction from freestanding GaN nanocolumn slab with bottom subwavelength nanostructures. In: Applied Physics B: Lasers and Optics, 2010, 575
2010Yongjin Wang, Fangren Hu, Hidehisa Sameshima, Kazuhiro Hane: Fabrication and characterization of freestanding circular GaN gratings. In: Optics Express, 2010, 773-779
2010 Yongjin Wang, Fangren Hu, Kazuhiro Hane : Freestanding GaN slab fabricated on patterned silicon on an insulator substrate. In: Journal of Micromechanics and Microengineering , 2010, 027001
2010Yongjin Wang, Fangren Hu, Yoshiaki Kanamori, Tong Wu, Kazuhiro Hane: Large area, freestanding GaN nanocolumn membrane with bottom subwavelength nanostructure. In: Optics Express, 2010, 5504-5511
2010 Yongjin Wang, Wolfgang Mönch, Bernd Aatz, Hans Zappe : Tunable photonic crystals on a freestanding polymer membrane. In: Journal of Micromechanics and Microengineering , 2010, 015003
2009 Yongjin Wang, Yoshiaki Kanamori, Takashi Sasaki and Kazuhiro Hane : Design and fabrication of freestanding pitch-variable blazed gratings on a silicon-on-insulator wafer. In: J. Micromech. Microeng., 2009, 025019
2009Yongjin Wang, Yoshiaki Kanamori, Jiasheng Ye, Hidehisa Sameshima, and Kazuhiro Hane Fabrication and characterization of nanoscale resonant gratings on thin silicon membrane. In: Optics Express, 2009, 4938-4943
2009Yongjin Wang, Fangren Hu, Masashi Wakui, and Kazuhiro Hane: Freestanding GaN Resonant Gratings at Telecommunication Range. In: IEEE Photonics Technology Letters, 2009, 1184-1186
2009Yongjin Wang, Fangren Hu, Masashi Wakui, Kazuhiro Hane: Freestanding circular GaN grating fabricated by fast-atom beam etching . In: Applied Physics A: Materials Science & Processing, 2009, 39-43
2009Yongjin Wang, Yoshiaki Kanamori, Kazuhiro Hane: PITCH-VARIABLE MEMS GRATING WITH 4-LEVEL BLAZED SURFACE. In: Transducers 2009, 2009, 1345-1348
2009Yongjin Wang, Yoshiaki Kanamori, and Kazuhiro Hane Pitch-variable blazed grating consisting of freestanding silicon beams. In: Optics Express, 2009, 4419-4426
2008Yongjin Wang: Fabrication and characterization of metallic quasi-periodic structures. In: Optics Express, 2008, 1090-1095