Thermal Boundary Resistance Between GaN and Substrate in AlGaN/GaN Electronic Devices
Sarua, A., Hangfeng Ji, Hilton, K.P., Wallis, D.J., Uren, M.J., Martin, T., Kuball, M.
Published in IEEE transactions on electron devices (01.12.2007)
Published in IEEE transactions on electron devices (01.12.2007)
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Journal Article
Improved Thermal Performance of AlGaN/GaN HEMTs by an Optimized Flip-Chip Design
Das, J., Oprins, H., Hangfeng Ji, Sarua, A., Ruythooren, W., Derluyn, J., Kuball, M., Germain, M., Borghs, G.
Published in IEEE transactions on electron devices (01.11.2006)
Published in IEEE transactions on electron devices (01.11.2006)
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Journal Article
Laser lift-off transfer of AlGaN/GaN HEMTs from sapphire onto Si: A thermal perspective
Ji, Hangfeng, Das, Jo, Germain, Marianne, Kuball, Martin
Published in Solid-state electronics (01.05.2009)
Published in Solid-state electronics (01.05.2009)
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Journal Article
Vibrational and optical properties of GaN nanowires synthesized by Ni-assisted catalytic growth
Ji, Hangfeng, Kuball, Martin, Burke, Robert A, Redwing, Joan M
Published in Nanotechnology (07.11.2007)
Published in Nanotechnology (07.11.2007)
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Journal Article
Thermal Properties and Reliability of GaN Microelectronics: Sub-Micron Spatial and Nanosecond Time Resolution Thermography
Kuball, M., Pomeroy, J.W., Simms, R., Riedel, G.J., Hangfeng Ji, Sarua, A., Uren, M.J., Martin, T.
Published in 2007 IEEE Compound Semiconductor Integrated Circuits Symposium (01.10.2007)
Published in 2007 IEEE Compound Semiconductor Integrated Circuits Symposium (01.10.2007)
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Conference Proceeding
Integrated Raman - IR Thermography on AlGaN/GaN Transistors
Kuball, M., Sarua, A., Ji, H., Uren, M.J., Balmer, R.S., Martin, T.
Published in 2006 IEEE MTT-S International Microwave Symposium Digest (01.01.2006)
Published in 2006 IEEE MTT-S International Microwave Symposium Digest (01.01.2006)
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Conference Proceeding
ZigBee-based LED intelligent lighting control system
Ji, Hangfeng, Zhao, Qiong, Wang, Xiaodong, Sun, Quanming
Published in 2013 10th China International Forum on Solid State Lighting (ChinaSSL) (01.11.2013)
Published in 2013 10th China International Forum on Solid State Lighting (ChinaSSL) (01.11.2013)
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Conference Proceeding
Journal Article
The mechanism of modification effect of MoO sub(3) on Al anode of top-emitting organic light-emitting device
Yanlong, Meng, Hangfeng, Ji, Quanming, Sun
Published in ChinaSSL : 2013 10th China International Forum on Solid State Lighting : November 10-12, 2013, Beijing Kuntai Hotel (01.11.2013)
Published in ChinaSSL : 2013 10th China International Forum on Solid State Lighting : November 10-12, 2013, Beijing Kuntai Hotel (01.11.2013)
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Journal Article
sistema de iluminação, instalação de produção de horticultura e uso de um método de fornecimento de luz de horticultura para uma cultura em uma instalação de produção de horticultura
CRISTINA TANASE, GABRIEL-EUGEN ONAC, HANGFENG JI, MARC ANDRE PETERS, CÉLINE CATHERINE SARAH NICOLE
Year of Publication 04.07.2017
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Year of Publication 04.07.2017
Patent
Point cloud annotation data optimization method and system
YE JIANBIAO, CHEN QI, SONG WANWAN, WEN ZHIWEI, WANG QIANG, JI HANGFENG
Year of Publication 16.04.2024
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Year of Publication 16.04.2024
Patent