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科研机构
北京大学 [50]
内容类型
期刊论文 [37]
其他 [13]
发表日期
2017 [3]
2016 [13]
2015 [14]
2014 [5]
2013 [4]
2011 [1]
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专题:北京大学
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An explanation of auroral intensification during the substorm expansion phase
期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS, 2017
Yao, Zhonghua
;
Rae, I. J.
;
Lui, A. T. Y.
;
Murphy, K. R.
;
Owen, C. J.
;
Pu, Z. Y.
;
Forsyth, C.
;
Grodent, D.
;
Zong, Q.G.
;
Du, A. M.
;
Kalmoni, N. M. E.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
substorm
field-aligned current
plasma sheet
aurora
magnetotail
NEAR-EARTH TAIL
MULTIPLE-ONSET SUBSTORMS
PLASMA SHEET
MAGNETIC-FIELD
PSEUDO-BREAKUP
FLOW BURSTS
MAGNETOSPHERIC SUBSTORM
DIPOLARIZATION FRONTS
PARTICLE-ACCELERATION
THEMIS OBSERVATIONS
Broadband terahertz-power extracting by using electron cyclotron maser
期刊论文
SCIENTIFIC REPORTS, 2017
Pan, Shi
;
Du, Chao-Hai
;
Qi, Xiang-Bo
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
WAVE GYROTRON
FREQUENCY
OPERATION
MILLIMETER
SYSTEM
The design of a multi-harmonic step-tunable gyrotron
期刊论文
PHYSICS OF PLASMAS, 2017
Qi, Xiang-Bo
;
Du, Chao-Hai
;
Zhu, Juan-Feng
;
Pan, Shi
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2017/12/03
CYCLOTRON HARMONIC GYROTRON
HIGH-POWER
TERAHERTZ GYROTRON
OUTPUT WINDOW
PULSE MAGNET
THZ GYROTRON
FREQUENCY
OPERATION
ECRH
OSCILLATOR
Contributions of distinct gold species to catalytic reactivity for carbon monoxide oxidation
期刊论文
NATURE COMMUNICATIONS, 2016
Guo, Li-Wen
;
Du, Pei-Pei
;
Fu, Xin-Pu
;
Ma, Chao
;
Zeng, Jie
;
Si, Rui
;
Huang, Yu-Ying
;
Jia, Chun-Jiang
;
Zhang, Ya-Wen
;
Yan, Chun-Hua
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
GAS SHIFT REACTION
LOW-TEMPERATURE OXIDATION
X-RAY-ABSORPTION
CO OXIDATION
NANOCRYSTALLINE CEO2
ACTIVE OXYGEN
IN-SITU
OXIDE
CERIA
NANOPARTICLES
Wearable Power-Textiles by Integrating Fabric Triboelectric Nanogenerators and Fiber-Shaped Dye-Sensitized Solar Cells
期刊论文
ADVANCED ENERGY MATERIALS, 2016
Pu, Xiong
;
Song, Weixing
;
Liu, Mengmeng
;
Sun, Chunwen
;
Du, Chunhua
;
Jiang, Chunyan
;
Huang, Xin
;
Zou, Dechun
;
Hu, Weiguo
;
Wang, Zhong Lin
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
dye-sensitized solar cell
self-charging power system
smart textile
triboelectric nanogenerator
wearable electronics
PRESSURE SENSOR
WAVE ENERGY
LOW-COST
ELECTRONICS
GENERATOR
SURFACE
SUPERCAPACITORS
NANOTECHNOLOGY
DEVICES
TIO2
A 0.33-THz second-harmonic frequency-tunable gyrotron
期刊论文
CHINESE PHYSICS B, 2016
Li, Zheng-Di
;
Du, Chao-Hai
;
Qi, Xiang-Bo
;
Luo, Li
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2017/12/03
gyrotron
mode transition
second harmonic
frequency tuning
terahertz
ELECTRON-CYCLOTRON MASER
MODE COMPETITION
LINEAR-THEORY
TERAHERTZ
OSCILLATORS
GHZ
TECHNOLOGY
SIMULATION
DESIGN
RANGE
Spoof surface plasmon modes on doubly corrugated metal surfaces at terahertz frequencies
期刊论文
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2016
Liu, Yong-Qiang
;
Kong, Ling-Bao
;
Du, Chao-Hai
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2017/12/03
spoof surface plasmons
doubly corrugated metal surface
propagation losses
terahertz
WAVE-GUIDE
POLARITONS
CONFINEMENT
LASER
Terahertz Gyrotron Broadband Tuning Based on Local Field Shaping in a Low-Q Cavity
期刊论文
IEEE TRANSACTIONS ON ELECTRON DEVICES, 2016
Li, Zheng-Di
;
Du, Chao-Hai
;
Luo, Li
;
Qi, Xiang-Bo
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2017/12/03
Dynamic nuclear polarization (DNP)
low-Q cavity
nuclear magnetic resonance (NMR)
second harmonic
terahertz (THz)
tunable gyrotron
ultralow voltage
DYNAMIC NUCLEAR-POLARIZATION
OPERATION
NMR
OSCILLATOR
Broadband ultra-low-voltage terahertz gyrotron
其他
2016-01-01
Qi, Xiang-Bo
;
Du, Chao-Hai
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Terahertz Electronic Source Based on Spoof Surface Plasmons on the Doubly Corrugated Metallic Waveguide
期刊论文
IEEE TRANSACTIONS ON PLASMA SCIENCE, 2016
Liu, Yong-Qiang
;
Du, Chao-Hai
;
Liu, Pu-Kun
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Doubly corrugated metal surfaces
spoof surface plasmons
terahertz electronic sources
POLARITONS
BEAM
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