GaN/AlGaN Nanocolumn Ultraviolet Light-Emitting Diode Using Double-Layer Graphene as Substrate and Transparent Electrode
Høiaas, Ida Marie, Liudi Mulyo, Andreas, Vullum, Per Erik, Kim, Dong-Chul, Ahtapodov, Lyubomir, Fimland, Bjørn-Ove, Kishino, Katsumi, Weman, Helge
Published in Nano letters (13.03.2019)
Published in Nano letters (13.03.2019)
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Journal Article
Single-Mode Near-Infrared Lasing in a GaAsSb-Based Nanowire Superlattice at Room Temperature
Ren, Dingding, Ahtapodov, Lyubomir, Nilsen, Julie S, Yang, Jianfeng, Gustafsson, Anders, Huh, Junghwan, Conibeer, Gavin J, van Helvoort, Antonius T.J, Fimland, Bjørn-Ove, Weman, Helge
Published in Nano letters (11.04.2018)
Published in Nano letters (11.04.2018)
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Journal Article
Chemical vapor deposition of graphene on platinum: Growth and substrate interaction
Nam, Jungtae, Kim, Dong-Chul, Yun, Hoyeol, Shin, Dong Hoon, Nam, Seungjin, Lee, Won Ki, Hwang, Jun Yeon, Lee, Sang Wook, Weman, Helge, Kim, Keun Soo
Published in Carbon (New York) (01.01.2017)
Published in Carbon (New York) (01.01.2017)
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Journal Article
Vertically Aligned GaAs Nanowires on Graphite and Few-Layer Graphene: Generic Model and Epitaxial Growth
Munshi, A. Mazid, Dheeraj, Dasa L, Fauske, Vidar T, Kim, Dong-Chul, van Helvoort, Antonius T. J, Fimland, Bjørn-Ove, Weman, Helge
Published in Nano letters (12.09.2012)
Published in Nano letters (12.09.2012)
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Journal Article
Vertically Oriented Growth of GaN Nanorods on Si Using Graphene as an Atomically Thin Buffer Layer
Heilmann, Martin, Munshi, A. Mazid, Sarau, George, Göbelt, Manuela, Tessarek, Christian, Fauske, Vidar T, van Helvoort, Antonius T. J, Yang, Jianfeng, Latzel, Michael, Hoffmann, Björn, Conibeer, Gavin, Weman, Helge, Christiansen, Silke
Published in Nano letters (08.06.2016)
Published in Nano letters (08.06.2016)
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Journal Article
AlGaN Nanowires Grown on SiO2/Si (100) Using Graphene as a Buffer Layer
Wang, Yunyu, Dheeraj, Dasa, Liu, Zhiqiang, Liang, Meng, Li, Yang, Yi, Xiaoyan, Wang, Junxi, Li, Jinmin, Weman, Helge
Published in Crystal growth & design (02.10.2019)
Published in Crystal growth & design (02.10.2019)
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Journal Article
Selective area growth of AlGaN nanopyramid arrays on graphene by metal-organic vapor phase epitaxy
Munshi, A. Mazid, Kim, Dong-Chul, Heimdal, Carl Philip, Heilmann, Martin, Christiansen, Silke H., Vullum, Per Erik, van Helvoort, Antonius T. J., Weman, Helge
Published in Applied physics letters (24.12.2018)
Published in Applied physics letters (24.12.2018)
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Journal Article
Rectifying Single GaAsSb Nanowire Devices Based on Self-Induced Compositional Gradients
Huh, Junghwan, Yun, Hoyeol, Kim, Dong-Chul, Munshi, A. Mazid, Dheeraj, Dasa L, Kauko, Hanne, van Helvoort, Antonius T. J, Lee, SangWook, Fimland, Bjørn-Ove, Weman, Helge
Published in Nano letters (10.06.2015)
Published in Nano letters (10.06.2015)
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Journal Article
Growth study of self-assembled GaN nanocolumns on silica glass by plasma assisted molecular beam epitaxy
Liudi Mulyo, Andreas, Konno, Yuta, Nilsen, Julie S., van Helvoort, Antonius T.J., Fimland, Bjørn-Ove, Weman, Helge, Kishino, Katsumi
Published in Journal of crystal growth (15.12.2017)
Published in Journal of crystal growth (15.12.2017)
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Journal Article
Direct Growth of AlGaN Nanorod LEDs on Graphene-Covered Si
Ren, Fang, Yin, Yue, Wang, Yunyu, Liu, Zhiqiang, Liang, Meng, Ou, Haiyan, Ao, Jinping, Wei, Tongbo, Yan, Jianchang, Yuan, Guodong, Yi, Xiaoyan, Wang, Junxi, Li, Jinmin
Published in Materials (26.11.2018)
Published in Materials (26.11.2018)
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Journal Article
Epitaxial relationships of ZnO nanostructures grown by Au-assisted pulsed laser deposition on c- and a-plane sapphire
Weigand, Christian, Tveit, Johannes, Ladam, Cecile, Holmestad, Randi, Grepstad, Jostein, Weman, Helge
Published in Journal of crystal growth (15.09.2012)
Published in Journal of crystal growth (15.09.2012)
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Journal Article
Graphene-Based Transparent Conducting Substrates for GaN/AlGaN Nanocolumn Flip-Chip Ultraviolet Light-Emitting Diodes
Liudi Mulyo, Andreas, Mukherjee, Anjan, Høiaas, Ida Marie, Ahtapodov, Lyubomir, Nilsen, Tron Arne, Toftevaag, Håvard Hem, Vullum, Per Erik, Kishino, Katsumi, Weman, Helge, Fimland, Bjørn-Ove
Published in ACS applied nano materials (24.09.2021)
Published in ACS applied nano materials (24.09.2021)
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Journal Article
Effects of substrate annealing on the gold-catalyzed growth of ZnO nanostructures
Weigand, Christian C, Skåre, Daniel, Ladam, Cecile, Grepstad, Jostein, Weman, Helge
Published in Nanoscale research letters (26.10.2011)
Published in Nanoscale research letters (26.10.2011)
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Journal Article
Controlling inter-chain and intra-chain excitations of a poly(thiophene) derivative in thin films
Berggren, Magnus, Bergman, Peder, Fagerström, Jan, Inganäs, Olle, Andersson, Mats, Weman, Helge, Granström, Magnus, Stafström, Sven, Wennerström, Olof, Hjertberg, Thomas
Published in Chemical physics letters (23.04.1999)
Published in Chemical physics letters (23.04.1999)
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Journal Article
Focused ion beam lithography for position-controlled nanowire growth
Mosberg, Aleksander B, Ren, Dingding, Ahtapodov, Lyubomir, Weman, Helge, Fimland, Bjørn-Ove, van Helvoort, Antonius T J
Published in Nanotechnology (13.08.2023)
Published in Nanotechnology (13.08.2023)
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Journal Article
AlGaN Nanowires Grown on SiO 2 /Si (100) Using Graphene as a Buffer Layer
Wang, Yunyu, Dheeraj, Dasa, Liu, Zhiqiang, Liang, Meng, Li, Yang, Yi, Xiaoyan, Wang, Junxi, Li, Jinmin, Weman, Helge
Published in Crystal growth & design (02.10.2019)
Published in Crystal growth & design (02.10.2019)
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Journal Article
Advances in semiconductor nanowire growth on graphene
Mazid Munshi, A., Weman, Helge
Published in Physica status solidi. PSS-RRL. Rapid research letters (01.10.2013)
Published in Physica status solidi. PSS-RRL. Rapid research letters (01.10.2013)
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