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2024
1 Ren, Dingding; Dong, Chao; Høvik, Jens; Khan, Md Istiak; Aksnes, Astrid; Fimland, Bjørn Ove Myking; Burghoff, David.
Low-loss hybrid germanium-on-zinc selenide waveguides in the longwave infrared. Nanophotonics 2024 s. -
NTNU Untitled
 
2023
2 Li, Yang; Nilsen, Tron Arne; Baigarinova, Gulzhan; Gupta, Dishiti; Ren, Dingding; Fimland, Bjørn Ove Myking; Weman, Helge.
Exploring graphene as buffer for gallium nitride nanowire growth on silicon. Norwegian NanoSymposium 2023; 2023-11-28 - 2023-11-29
NTNU Untitled
 
3 Li, Yang; Nilsen, Tron Arne; Baigarinova, Gulzhan; Gupta, Dishiti; Ren, Dingding; Fimland, Bjørn Ove Myking; Weman, Helge.
GaN nanowires grown on Si by plasma-assisted molecular beam epitaxy using graphene as buffer. 14th Int. Conf. on Nitride Semiconductors; 2023-11-12 - 2023-11-17
NTNU Untitled
 
4 Mosberg, Aleksander Buseth; Ren, Dingding; Ahtapodov, Lyubomir; Weman, Helge; Fimland, Bjørn Ove Myking; Van Helvoort, Antonius.
Focused ion beam lithography for position-controlled nanowire growth. Nanotechnology 2023 ;Volum 34.(33) s. -
NTNU Untitled
 
5 Mukherjee, Anjan; Ren, Dingding; Mosberg, Aleksander Buseth; Vullum, Per Erik; Van Helvoort, Antonius; Fimland, Bjørn Ove Myking; Weman, Helge.
Origin of Leakage Currents and Nanowire-to-Nanowire Inhomogeneity in Radial p-i-n Junction GaAs Nanowire Array Solar Cells on Si. ACS Applied Nano Materials 2023 ;Volum 6.(15) s. 14103-14113
NTNU SINTEF Untitled
 
6 Nilsen, Julie Stene; Huh, Junghwan; Munshi, Abdul Mazid; Dasa Lakshmi Narayana, Dheeraj; Weman, Helge; Fimland, Bjørn Ove Myking; Van Helvoort, Antonius.
Understanding the structure and composition of an annealed Pd/Ge/Au Contacts to n-GaAs Nanowires. Microscopy of Semiconducting Materials; 2023-04-03
NTNU Untitled
 
7 Tran, Thanh-Nam; Patra, Saroj Kumar; Haddeland, Kjetil; Breivik, Magnus; Fimland, Bjørn Ove Myking.
Widely Tunable Y-Junction Lasers at 2.34-2.39 μm Wavelength for Trace-Gas Sensing Applications. IEEE Photonics Technology Letters 2023 ;Volum 35.(20) s. 1082-1085
NTNU Untitled
 
2022
8 Li, Yang; Nilsen, Tron Arne; Liudi Mulyo, Andreas; Mukherjee, Anjan; Ren, Dingding; Weman, Helge; Fimland, Bjørn Ove Myking.
Selective area MBE growth of GaN nanowires on graphene/sapphire using a hole-patterned SiO2 mask. The 1st TNNN Conference & Norwegian Nano Symposium 2022; 2022-11-30 - 2022-12-02
NTNU Untitled
 
9 Li, Yang; Nilsen, Tron Arne; Liudi Mulyo, Andreas; Ren, Dingding; Weman, Helge; Fimland, Bjørn Ove Myking.
Selective area epitaxy of GaN nanowires on single-layer graphene substrates by molecular beam epitaxy. Int. Workshop on Nitride Semiconductors; 2022-10-09
NTNU Untitled
 
10 Li, Yang; Nilsen, Tron Arne; Mukherjee, Anjan; Ren, Dingding; Weman, Helge; Fimland, Bjørn Ove Myking.
Selective area epitaxy of GaN nanowires on graphene substrates by plasma assisted molecular beam epitaxy. The 22nd International Conference on Molecular Beam Epitaxy; 2022-09-04 - 2022-09-09
NTNU Untitled
 
11 Mukherjee, Anjan; Ren, Dingding; Vullum, Per Erik; Huh, Junghwan; Fimland, Bjørn Ove Myking; Weman, Helge.
Axial GaAs/AlGaAs Nanowire Solar Cell on Si with Ultra-High Power-per-Weight Ratio. III-V Semiconductors for Energy Conversion Technologies; 2022-05-23 - 2022-05-27
NTNU Untitled
 
12 Ren, Dingding; Chen, Z.; Borisov, B.; Vullum, Per Erik; Nilsen, Julie Stene; Ahtapodov, Lyubomir; Li, Yang; Van Helvoort, Antonius; Fimland, Bjørn Ove Myking; Liu, Z.; Weman, Helge.
Growth and Characterization of InGaN/GaN Nanowires on Graphene Glass. Int. Workshop on Nitride Semiconductors; 2022-10-09
NTNU Untitled
 
13 Ren, Dingding; Nilsen, Tron Arne; Nilsen, Julie Stene; Ahtapodov, Lyubomir; Mukherjee, Anjan; Li, Yang; Van Helvoort, Antonius; Weman, Helge; Fimland, Bjørn Ove Myking.
MBE Growth of GaAsSb/GaAs Multiple Quantum Disk Nanowires on Few-layer Graphene for Photonic Applications. 22nd International Conference on Molecular Beam Epitaxy; 2022-09-04 - 2022-09-09
NTNU Untitled
 
2021
14 LI, Yang; Nilsen, Tron Arne; Mukherjee, Anjan; Liudi Mulyo, Andreas; Fimland, Bjørn-Ove; Weman, Helge.
Selective area growth of GaN nanowires on sapphire and graphene substrates by molecular beam epitaxy. 21st International Conference on Molecular Beam Epitaxy; 2021-09-06 - 2021-09-09
NTNU Untitled
 
15 Liudi Mulyo, Andreas.
Molecular Beam Epitaxy of GaN/AlGaN Nanocolumns on Graphene: for Potential Application in Ultraviolet Light-Emitting Diodes. Trondheim: NTNU Grafisk senter 2021 (ISBN 978-82-326-5572-4) ;Volum 2021.318 s. Doctoral theses at NTNU(217)
NTNU Untitled
 
16 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.
Graphene-Based Transparent Conducting Substrates for GaN/AlGaN Nanocolumn Flip-Chip Ultraviolet Light-Emitting Diodes. ACS Applied Nano Materials 2021 ;Volum 4.(9) s. 9653-9664
NTNU SINTEF Untitled
 
17 Mukherjee, Anjan; Fimland, Bjørn-Ove; Weman, Helge.
Gallium arsenide nanowire solar cell with 7.7% efficiency. pv-magazine.com [Internett] 2021-11-09
NTNU Untitled
 
18 Mukherjee, Anjan; Fimland, Bjørn-Ove; Weman, Helge.
New ultra-high material efficient, low-cost solar cells — using nanowires. https://norwegianscitechnews.com/ [Internett] 2021-11-05
NTNU Untitled
 
19 Mukherjee, Anjan; Fimland, Bjørn-Ove; Weman, Helge.
New ultra-high material efficient, low-cost solar cells — using nanowires. Eurekalert.org [Internett] 2021-11-05
NTNU Untitled
 
20 Mukherjee, Anjan; Ren, Dingding; Vullum, Per Erik; Huh, Junghwan; Fimland, Bjørn-Ove; Weman, Helge.
GaAs/AlGaAs Nanowire Array Solar Cell Grown on Si with Ultrahigh Power-per-Weight Ratio. ACS Photonics 2021 ;Volum 8.(8) s. 2355-2366
NTNU SINTEF Untitled
 
21 Vatanparast, Maryam; Shao, Yu-Tsun; Rajpalke, Mohana; Fimland, Bjørn-Ove; Reenaas, Turid Dory; Holmestad, Randi; Vullum, Per Erik; Zuo, Jian Min.
Detecting minute amounts of nitrogen in GaNAs thin films using STEM and CBED. Ultramicroscopy 2021 s. -
NTNU SINTEF Untitled
 
2020
22 Liudi Mulyo, Andreas; Rajpalke, Mohana; Vullum, Per Erik; Weman, Helge; Kishino, Katsumi; Fimland, Bjørn-Ove.
The influence of AlN buffer layer on the growth of self-assembled GaN nanocolumns on graphene. Scientific Reports 2020 ;Volum 10.(853) s. 1-12
SINTEF NTNU Untitled
 
2019
23 Høiaas, Ida Marie; Liudi Mulyo, Andreas; Vullum, Per Erik; Kim, Dong Chul; Ahtapodov, Lyubomir; Fimland, Bjørn-Ove; Kishino, Katsumi; Weman, Helge.
GaN/AlGaN nanocolumn ultraviolet light-emitting diode using double-Layer graphene as substrate and transparent electrode. Nano Letters 2019 ;Volum 19.(3) s. 1649-1658
NTNU SINTEF Untitled
 
24 Høiaas, Ida Marie; Weman, Helge; Fimland, Bjørn-Ove.
New nanomaterial to replace mercury. Norwegian SciTech News [Internett] 2019-04-25
NTNU Untitled
 
25 Høiaas, Ida Marie; Weman, Helge; Fimland, Bjørn-Ove.
Ny og ufarlig elektronisk komponent kan erstatte kvikksølv. Teknisk Ukebald [Fagblad] 2019-05-28
NTNU Untitled
 
26 Høiaas, Ida Marie; Weman, Helge; Fimland, Bjørn-Ove.
Utviklet nanomateriale som kan erstatte kvikksølv. Gemini.no [Internett] 2019-05-27
NTNU Untitled
 
27 Liudi Mulyo, Andreas; Kim, Dong Chul; Høiaas, Ida Marie; Ahtapodov, Lyubomir; Weman, Helge; Kishino, Katsumi; Fimland, Bjørn-Ove.
Utilization of Graphene as Substrate and Bottom Electrode for High-Density and Vertically-Aligned GaN/AlGaN Nanocolumns in Light-Emitting Diodes in the UV-A. 10th annual workshop on Norwegian PhD Network on Nanotechnology for Microsystems; 2019-06-17 - 2019-06-19
NTNU Untitled
 
28 Liudi Mulyo, Andreas; Rajpalke, Mohana Krishnappa; Vullum, Per Erik; Weman, Helge; Kishino, Katsumi; Fimland, Bjørn-Ove.
The Influence of AlN Buffer Layer on the Growth of Self-Assembled GaN Nanocolumns on Graphene. The 13th International Conferences on Nitride Semiconductors; 2019-07-07 - 2019-07-12
NTNU SINTEF Untitled
 
29 Liudi Mulyo, Andreas; Rajpalke, Mohana; Kuroe, Haruhiko; Vullum, Per Erik; Weman, Helge; Fimland, Bjørn-Ove; Kishino, Katsumi.
Erratum: Vertical GaN nanocolumns grown on graphene intermediated with a thin AlN buffer layer (Nanotechnology 30 015604). Nanotechnology 2019 ;Volum 30.(4)
NTNU SINTEF Untitled
 
30 Liudi Mulyo, Andreas; Rajpalke, Mohana; Vullum, Per Erik; Weman, Helge; Kishino, Katsumi; Fimland, Bjørn-Ove.
The influence of AlN buffer layer on the growth of self-assembled GaN nanocolumns on graphene. Nanowire Week 2019; 2019-09-23 - 2019-09-27
NTNU SINTEF Untitled
 
31 Liudi Mulyo, Andreas; Rajpalke, Mohana; Vullum, Per Erik; Weman, Helge; Kishino, Katsumi; Fimland, Bjørn-Ove.
The influence of AlN buffer layer on the growth of self-assembled GaN nanocolumns on graphene. Nanowire week; 2019-09-23 - 2019-09-27
NTNU Untitled
 
32 Mosberg, Aleksander Buseth; Myklebost, Steinar; Ren, Dingding; Weman, Helge; Fimland, Bjørn-Ove; Van Helvoort, Antonius.
Characterizing nanowire arrays by computer vision based on SEM images. 16th European microbeam analysis society meeting; 2019-05-19 - 2019-05-23
NTNU Untitled
 
33 Mukherjee, Anjan; Mosberg, Aleksander Buseth; Ren, Dingding; Li, Yang; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Radial Junction GaAs Nanowire Solar Cells: Towards Efficient Performance. 10th Annual NanoNetwork conference; 2019-06-17 - 2019-06-19
NTNU Untitled
 
34 Mukherjee, Anjan; Yun, Hoyeol; Shin, Dong Hoon; Nam, Jungtae; Munshi, Abdul Mazid; Dasa Lakshmi Narayana, Dheeraj; Fimland, Bjørn-Ove; Weman, Helge; Kim, Keun Soo; Lee, Sang Wook; Kim, Dong Chul.
Single GaAs Nanowire/Graphene Hybrid Devices Fabricated by a Position-Controlled Microtransfer and an Imprinting Technique for an Embedded Structure. ACS Applied Materials & Interfaces 2019 ;Volum 11.(14) s. 13514-13522
NTNU Untitled
 
35 Nilsen, Julie Stene; Huh, Junghwan; Munshi, A Mazid; Dheeraj, Dasa; Weman, Helge; Fimland, Bjørn-Ove; Van Helvoort, Antonius.
Contacting nanostrusctures: detailed characterisation of the Au/Ge/GaAs nanowire interface. Microscopy of Semiconducting Materials (MSM-XXI); 2019-04-09 - 2019-04-12
NTNU Untitled
 
36 Ren, Dingding; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Crystal phase engineering in GaAsSb/GaAs nanowires grown by MBE. 1st International Workshop on Crystal-Phase Structures in Nanowires; 2019-04-04 - 2019-04-05
NTNU Untitled
 
37 Ren, Dingding; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Weman, Helge; Fimland, Bjørn-Ove.
Epitaxially grown III-arsenide-antimonide nanowires for optoelectronic applications. Nanotechnology 2019 ;Volum 30.(29) s. -
NTNU Untitled
 
38 Ren, Dingding; Chen, Z; Nilsen, Julie Stene; Ahtapodov, Lyubomir; Borisov, B.; Mukherjee, Anjan; Li, Y; Liu, Z; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Epitaxially Grown InGaN/GaN Nanowires on Graphene Glass. 13th International Conference on Nitride Semiconductors 2019 (ICNS-13); 2019-07-07 - 2019-07-12
NTNU Untitled
 
39 Vatanparast, Maryam; Undheim, Espen; Vullum, Per Erik; Fimland, Bjørn-Ove; Reenaas, Turid Dory; Holmestad, Randi.
Advanced TEM Studies of High Efficiency Quantum Dot Intermediate Band Solar Cells. Fysikkermøte 2019; 2019-08-08 - 2019-08-09
NTNU Untitled
 
2018
40 Ahtapodov, Lyubomir; Munshi, A Mazid; Fimland, Bjørn-Ove; Van Helvoort, Antonius; Weman, Helge.
Optical determination of the GaAs zinc blende/wurtzite band offsets. Nanowire Week 2018; 2018-06-11 - 2018-06-15
NTNU Untitled
 
41 Fimland, Bjørn-Ove.
III-V semiconductor nanowires at NTNU. Invited presentation at Dept. of Electrical Engineering, National Tsing Hua University; 2018-03-21 - 2018-03-21
NTNU Untitled
 
42 Høiaas, Ida Marie; Liudi Mulyo, Andreas; Vullum, Per Erik; Ahtapodov, Lyubomir; KIM, DONG CHUL; Fimland, Bjørn-Ove; Kishino, Katsumi; Weman, Helge.
GaN/AlGaN nanocolumn UV LED using graphene as substrate and transparent electrode. Int. Workshop on Nitride Semiconductors; 2018-11-11 - 2018-11-16
NTNU Untitled
 
43 Høiaas, Ida Marie; Liudi Mulyo, Andreas; Vullum, Per Erik; Ahtapodov, Lyubomir; KIM, DONG CHUL; Fimland, Bjørn-Ove; Kishino, Katsumi; Weman, Helge.
Using graphene as substrate and transparent electrode in an GaN/AlGaN nanocolumn flip-chip UV LED. Nanowire Week; 2018-06-11 - 2018-06-15
NTNU Untitled
 
44 Liudi Mulyo, Andreas; Rajpalke, Mohana Krishnappa; Kuroe, Haruhiko; Vullum, Per Erik; Weman, Helge; Fimland, Bjørn-Ove; Kishino, Katsumi.
Growth and characterization of GaN nanocolumns grown on graphene using a thin AlN buffer layer. International Workshop on Nitride Semiconductors (IWN2018); 2018-11-11 - 2018-11-16
NTNU Untitled
 
45 Liudi Mulyo, Andreas; Rajpalke, Mohana; Kuroe, Haruhiko; Vullum, Per Erik; Weman, Helge; Fimland, Bjørn-Ove; Kishino, Katsumi.
Vertical GaN nanocolumns grown on graphene intermediated with a thin AlN buffer layer. Nanotechnology 2018 ;Volum 30:049601. s. 1-9
SINTEF NTNU Untitled
 
46 Mosberg, Aleksander Buseth; Ren, Dingding; Fauske, Vidar Tonaas; Fimland, Bjørn-Ove; Van Helvoort, Antonius.
FIB-SEM as a Platform for the Positioning and Correlated Characterization of III-V Nanowires. Microscopy&Microanalysis 2018; 2018-08-05 - 2018-08-09
NTNU Untitled
 
47 Mosberg, Aleksander Buseth; Ren, Dingding; Fauske, Vidar Tonaas; Fimland, Bjørn-Ove; Van Helvoort, Antonius.
Using FIB-SEM as a Platform for the Positioning and Correlated Characterization of III-V Nanowires. Microscopy and Microanalysis 2018 ;Volum 24. Suppl. S1 s. 806-807
NTNU Untitled
 
48 Mukherjee, Anjan; Ren, Dingding; Islam, M. A.; Mosberg, Aleksander Buseth; Li, Yang; Ahtapodov, Lyubomir; Van Helvoort, Antonius; Fimland, Bjørn-Ove; Weman, Helge.
Monitoring Axial and Radial Junction GaAs Nanowire Solar Cells Through a New Approach: Towards Efficient Performance. NTNU Nano Symposium; 2018-11-28 - 2018-11-29
NTNU Untitled
 
49 Mukherjee, Anjan; Shin, Dong Hoon; Munshi, Abdul Mazid; Dheeraj, Dasa; Nam, Jung Tae; Kim, Keun Sook; Fimland, Bjørn-Ove; Weman, Helge; Lee, Sang Wook; Kim, Dong-Chul.
Bias-dependent Scanning Photocurrent Microscopy on a Single GaAs Nanowire Graphene Hybrid Device. NTNU Nano Symposium; 2018-11-28 - 2018-11-29
NTNU Untitled
 
50 Mukherjee, Anjan; Shin, Dong Hoon; Munshi, Abdul Mazid; Dheeraj, D.L.; Nam, Jung Tae; Kim, Keun Sook; Fimland, Bjørn-Ove; Weman, Helge; Lee, Sang Wook; KIM, DONG CHUL.
Bias-dependent scanning photocurrent microscopy on embedded single GaAs nanowire/graphene hybrid device. Nanowire Week; 2018-06-11 - 2018-06-15
NTNU Untitled
 
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