Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Zaifa Du"'
Autor:
Yan Wang, Feng Zhang, Zaifa Du, Xinmin Fan, Xiaodong Huang, Lujun Zhang, Sensen Li, Zhaohong Liu, Chunyan Wang
Publikováno v:
Nanomaterials, Vol 14, Iss 17, p 1451 (2024)
Surface enhanced fluorescence (SEF) based on noble metal nanoparticles is an effective means to achieve high sensitivity in fluorescence detection. Currently, the physical mechanism behind enhanced fluorescence is not fully understood. This paper mea
Externí odkaz:
https://doaj.org/article/9c164b31f8c446be8dcf60736d560890
Publikováno v:
npj 2D Materials and Applications, Vol 7, Iss 1, Pp 1-7 (2023)
Abstract A technique for the transfer-free growth of 2-inch wafer-scale patterned graphene directly on GaN LED epilayers is introduced. High-quality graphene as transparent electrodes and heat spreaders is synthesized directly on GaN by PECVD at only
Externí odkaz:
https://doaj.org/article/6d7239aff772403faf6601e13a58facd
Publikováno v:
Nanomaterials, Vol 14, Iss 11, p 940 (2024)
Micro-light-emitting diodes (μLEDs), with their advantages of high response speed, long lifespan, high brightness, and reliability, are widely regarded as the core of next-generation display technology. However, due to issues such as high manufactur
Externí odkaz:
https://doaj.org/article/8bee11ad7f5148c98cea7601b80566ac
Publikováno v:
Crystals, Vol 12, Iss 10, p 1497 (2022)
With the rapid development of graphene technology, today graphene performs well in the application of light-emitting diode (LED) transparent electrodes. Naturally, high-quality contact between the graphene and the GaN underneath is very important. Th
Externí odkaz:
https://doaj.org/article/09ae7e0154d54bcfadae61cd6828c75e
Autor:
Le Wang, Jie Sun, Weiling Guo, Yibo Dong, Yiyang Xie, Fangzhu Xiong, Zaifa Du, Longfei Li, Jun Deng, Chen Xu
Publikováno v:
Materials, Vol 13, Iss 9, p 2026 (2020)
Arc discharge is traditionally used to synthesize randomly arranged graphene flakes. In this paper, we substantially modify it into a glow discharge method so that the discharge current is much more reduced. The H2 and/or Ar plasma etching of the gra
Externí odkaz:
https://doaj.org/article/1c8653996f2841b8b1438e9100e4e180
Publikováno v:
Materials, Vol 12, Iss 21, p 3533 (2019)
In this work, we grew transfer-free graphene-like thin films (GLTFs) directly on gallium nitride (GaN)/sapphire light-emitting diode (LED) substrates. Their electrical, optical and thermal properties were studied for transparent electrode application
Externí odkaz:
https://doaj.org/article/e6681fc1383a42368937298ccd5c30de
Autor:
Yafei Fu, Jie Sun, Zaifa Du, Weiling Guo, Chunli Yan, Fangzhu Xiong, Le Wang, Yibo Dong, Chen Xu, Jun Deng, Tailiang Guo, Qun Yan
Publikováno v:
Materials, Vol 12, Iss 3, p 428 (2019)
Micro-light-emitting diodes (micro-LEDs) are the key to next-generation display technology. However, since the driving circuits are typically composed of Si devices, numerous micro-LED pixels must be transferred from their GaN substrate to bond with
Externí odkaz:
https://doaj.org/article/148228701e9e46ef9ebb191c3f2fa42f
Publikováno v:
IEEE Transactions on Electron Devices. 70:1156-1161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52cad0061a080df6d3dde4c579c314fa
https://doi.org/10.1109/ted.2023.3239064
https://doi.org/10.1109/ted.2023.3239064
Autor:
Zaifa Du, Hongjuan Feng, Yongzhen Liu, Penghao Tang, Fengsong Qian, Jie Sun, Weiling Guo, Jibin Song, Enguo Chen, Tailiang Guo, Qun Yan
Publikováno v:
IEEE Electron Device Letters. 43:2133-2136
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13a5a62f67a55e873c7f6a49a2ffcb15
https://doi.org/10.1109/led.2022.3217167
https://doi.org/10.1109/led.2022.3217167
Autor:
Fangzhu Xiong, Fengsong Qian, Jie Sun, Weiling Guo, Longfei Li, Yiyang Xie, Zaifa Du, Yibo Dong, Le Wang, Chen Xu
Publikováno v:
Nano. 17
Using the plasma-enhanced chemical vapor deposition method, we grow vertical graphene thin films onto SiO2/Si substrates, which is a special format of graphene composed of numerous macroscopically uniformly distributed graphene flakes approximately v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b312631d65ef6cebf18aff345d483006
https://doi.org/10.1142/s1793292022500758
https://doi.org/10.1142/s1793292022500758