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Research on hierarchical mobile wireless sensor network architecture with mobile sensor nodes
会议论文
作者:
Chen, Xuhui
;
Yu, Peiqiang
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提交时间:2020/11/15
Biomedical engineering
Carrier mobility
Energy utilization
Network architecture
Wireless sensor networks
Application scenario
Data routing
Data transmission delay
Hierarchical mobile
Mobile sensor node
Mobile wireless sensor network
Node layers
Single layer
Shallow and deep nanoindentation on W/NbN nanolayers
会议论文
IUTAM Symposium on Mechanical Behavior and Micro-Mechanics of Nanostructured Materials, Beijing, China, June 27, 2005 - June 30, 2005
作者:
Mao SX
;
Ennis BM
;
Wei YG(魏悦广)
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浏览/下载:51/0
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提交时间:2017/06/01
Alternating layers
Bi-layer
Bilayer period
Body-centered cubic
Face-centered cubic
Indentation depth
Metal layer
MgO single crystals
Nano layers
Niobium nitride
Rule of mixture
Superhardening
A novel white OLED with a doping of Rubrene into ZnL
会议论文
International Nano-Optoelectronic Workshop, iNOW, Beijing and Lanzhou, China, July 29, 2007 - August 11, 2007
作者:
Sun, Shuo
;
Tu, Ke-Xu
;
Wu, You-Yu
;
Zhang, Fu-Jia
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浏览/下载:3/0
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提交时间:2017/01/20
Organic light emitting diodes (OLED)
Helmet mounted displays
Optical design
International (CO)
Rubrene
Single layers
Spontaneous emission and gain characteristics of InGaAs/InGaAsP quantum well laser (EI CONFERENCE)
会议论文
Optoelectronic Devices and Integration, November 8, 2004 - November 11, 2004, Beijing, China
Ning Y.
;
Sung Y.
;
Jin Z.
;
Wang L.
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浏览/下载:15/0
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提交时间:2013/03/25
Long wavelength InGaAs/InGaAsP multiple quantum well laser is grown by MOCVD. The characteristics of spontaneous emission
amplified spontaneous emission and modal gain of the MQW is investigated by using single-pass multi-section technique. The amplified spontaneous emission is around a wavelength of 1500nm
dependent on the temperature and the current density. The modal gain spectra show a red shift with increasing temperature. The peak modal gain exhibits a decrease with increasing temperature from 140K to 300K. The loss measurements shows that the main loss mechanism in the structure might be the free carrier absorption in the doped cladding layers and a internal modal loss of about 10cm-1.
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