Zobrazeno 1 - 10
of 154
pro vyhledávání: '"Dongfeng Diao"'
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 12, Pp 677-681 (2024)
Flexible photodetector is crucial for the intelligent industrial applications. However, the optical-sensitive materials are usually grown in a high temperature and then transferred onto the flexible substrate. This paper reported a directly fabricate
Externí odkaz:
https://doaj.org/article/c1cbee84d4ef4da0a5bb0a5e13d3470f
Autor:
Chaoyang Lyu, Bo Wen, Yangzhen Bai, Daning Luo, Xin Wang, Qingfeng Zhang, Chenyang Xing, Tiantian Kong, Dongfeng Diao, Xi Zhang
Publikováno v:
Microsystems & Nanoengineering, Vol 9, Iss 1, Pp 1-11 (2023)
Abstract A novel bone-inspired fatigue-resistant hydrogel with excellent mechanical and piezoresistive properties was developed, and it exhibited great potential as a load and strain sensor for underwater robotics and daily monitoring. The hydrogel w
Externí odkaz:
https://doaj.org/article/5517d424dc8448bcaef15fbac6d5a82e
Publikováno v:
Friction, Vol 11, Iss 11, Pp 2008-2020 (2023)
Abstract In this work, we proposed a method for coating the whole surfaces of bearing balls uniformly by carbon film with a rotatable ball clamp. We studied the carbon/carbon friction with a self-designed current-carrying ball bearing friction test s
Externí odkaz:
https://doaj.org/article/5c96b1ce99df4a52a082750219898887
Photon excitation effect on formation of graphene nanocrystallites during carbon film growth process
Publikováno v:
AIP Advances, Vol 12, Iss 5, Pp 055014-055014-4 (2022)
In this article, we propose a method to deposit nanocrystallite embedded carbon films by electron cyclotron resonance plasma sputtering with photon irradiation cooperated with electron or Ar+ ion irradiation. We found photon irradiation can enhance t
Externí odkaz:
https://doaj.org/article/413cd385daf24ca49b9af77e686f900b
Publikováno v:
Lubricants, Vol 11, Iss 5, p 187 (2023)
Carbon-based materials are widely applied in various devices due to their outstanding mechanical and tribological behaviors. In recent years, more attention has been paid to clarifying the nanocontact mechanisms of carbon-based materials, in order to
Externí odkaz:
https://doaj.org/article/4878d00d6425438b932d476b2006df7d
Autor:
Dandan Zhao, Quan Yang, Dawei Wang, Ming Yan, Pei Wang, Mingguang Jiang, Changyong Liu, Dongfeng Diao, Changshi Lao, Zhangwei Chen, Zhiyuan Liu, Yuan Wu, Zhaoping Lu
Publikováno v:
Virtual and Physical Prototyping, Vol 15, Iss S1, Pp 532-542 (2020)
Strength and ductility were simultaneously enhanced in the additively manufactured CoCrFeMnNi high-entropy alloy by laser powder bed fusion (LBPF) under reactive N2 atmosphere. It was found that nitrogen atoms picked up during additive manufacturing
Externí odkaz:
https://doaj.org/article/2e4a8a1d98bc47c5afff90630f4ec7e2
Publikováno v:
Advanced Materials Interfaces, Vol 7, Iss 21, Pp n/a-n/a (2020)
Abstract In this work, the high electrochemical activity induced by doping different contents of oxygen on the surface of graphene sheets embedded carbon (GSEC) film is studied, which is prepared by electron cyclotron resonance (ECR) plasma sputterin
Externí odkaz:
https://doaj.org/article/29deb720b25c4de18f8b96c44bda9045
Publikováno v:
IEEE Access, Vol 6, Pp 45625-45634 (2018)
Insufficient illumination makes driver face detection at night challenging. This paper proposes an adaptive attenuation quantification retinex (AAQR) method to enhance the details of nighttime images. There are three phases in this method: attenuatio
Externí odkaz:
https://doaj.org/article/9385949393aa4aafa4b1810c006d3534
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 10329 (2021)
Lower limb rehabilitation exoskeleton robots have the characteristics of nonlinearity and strong coupling, and they are easily disturbed during operation by environmental factors. Thus, an accurate dynamic model of the robot is difficult to obtain, a
Externí odkaz:
https://doaj.org/article/4d4802635d274ec081ec54d95be629a8
Autor:
Yuanyuan Cao, Dongfeng Diao
Publikováno v:
AIP Advances, Vol 7, Iss 5, Pp 055006-055006-6 (2017)
We proposed a quantitative thermodynamic theory to address the physical process of surface roughening during the epitaxial growth of core-shell NW with alloy layer. The surface roughening origins from the transformation of the Frank-van der Merwe (FM
Externí odkaz:
https://doaj.org/article/91cb33539f4148abbd0b4091e978d10f