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科研机构
北京大学 [48]
内容类型
其他 [48]
发表日期
2017 [1]
2016 [7]
2015 [15]
2013 [5]
2012 [4]
2011 [2]
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Fully vertical-coupling and one-step etching subwavelength binary blazed grating coupler
其他
2017-01-01
Yang, Junbo
;
Wu, Wenjun
;
Huang, Jie
;
Chen, Dingbo
;
Zhang, Jingjing
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Grating coupler
Coupling efficiency
Rigorous coupled-wave analysis
Finite difference time domain
INSULATOR WAVE-GUIDES
HIGH-EFFICIENCY
OPTICAL-FIBERS
PLATFORM
Current status and historical variations of phthalate ester (PAE) contamination in the sediments from a large Chinese lake (Lake Chaohu)
其他
2016-01-01
Kang, Lei
;
Wang, Qing-Mei
;
He, Qi-Shuang
;
He, Wei
;
Liu, Wen-Xiu
;
Kong, Xiang-Zhen
;
Yang, Bin
;
Yang, Chen
;
Jiang, Yu-Jiao
;
Xu, Fu-Liu
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2017/12/03
Phthalate esters
Sediment
Residual level
Temporal-spatial distribution
Composition
Lake Chaohu
PEARL RIVER DELTA
ACID-ESTERS
ORGANOCHLORINE PESTICIDES
SURFACE SEDIMENTS
DI-(2-ETHYLHEXYL) PHTHALATE
HUMAN EXPOSURE
HEALTH-RISKS
SOUTH CHINA
WATER
ECOSYSTEM
Exponential rate of periodic points and metric entropy in nonuniformly hyperbolic systems
其他
2016-01-01
Liao, Gang
;
Sun, Wenxiang
;
Yang, Yun
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Metric entropy
Periodic points
Weak shadowing property
AXIOM-A-DIFFEOMORPHISMS
INVARIANT-MEASURES
ORBITS
A Low-Noise Closed-Loop Interface for High-G Capacitive Micro-Accelerometer
其他
2016-01-01
Zhao, Meng
;
Chen, Zhongjian
;
Yang, Yixin
;
Niu, Yuze
;
Chen, Guangyi
;
Lu, Wengao
;
Zhang, Yacong
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
ESD Reliability Improvement of the 0.25-mu m 60-V Power nLDMOS with Discrete Embedded SCRs Separated by STI Structures
其他
2016-01-01
Chen, Shen-Li
;
Wu, Yi-Cih
;
Lin, Jia-Ming
;
Yang, Chih-Hung
;
Yen, Chih-Ying
;
Chen, Kuei-Jyun
;
Chen, Hung-Wei
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Electrostatic discharge (ESD)
N-channel lateral-diffused MOSFET (nLDMOS)
Secondary breakdown current (I-t2)
Shallow-trench isolation (STI)
Silicon-controller rectifier (SCR)
Design on ESD Robustness of Source-side Discrete Distribution in the 60-V High-Voltage nLDMOS Devices
其他
2016-01-01
Chen, Shen-Li
;
Yang, Chih-Hung
;
Yen, Chih-Ying
;
Chen, Kuei-Jyun
;
Wu, Yi-Cih
;
Lin, Jia-Ming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
LDMOS
ESD-Reliability Characterizations of a 45-V p-Channel LDMOS-SCR with the Discrete-Cathode End
其他
2016-01-01
Chen, Shen-Li
;
Huang, Yu-Ting
;
Wu, Yi-Cih
;
Lin, Jia-Ming
;
Yang, Chih-Hung
;
Yen, Chih-Ying
;
Chen, Kuei-Jyun
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
P-type laterally-diffused metal oxide semiconductor (pLDMOS)
Electrostatic Discharge (ESD)
Holding voltage (V-h)
Secondary breakdown current (I-t2)
Gate Engineering in SOI LDMOS for Device Reliability
其他
2016-01-01
Aanand
;
Sheu, Gene
;
Imam, Syed Sarwar
;
Lu, Shao Wei
;
Aryadeep, Chirag
;
Yang, Shao Ming
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
Rare Earth Elements Geochemistry of Ceramics Excavated from Tongguanyao Site, China
其他
2015-01-01
Mao, Longjiang
;
Du, Jijing
;
Mo, Duowen
;
Yang, Jinghong
;
Gu, Haibin
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2017/12/03
Rare earth elements
ceramics
ICP-MS
Tongguanyao site (TGY)
COMPOSITIONAL CHARACTERIZATION
ICP-MS
TRACE
POTTERY
INAA
HORSESHOES FOR C1+alpha MAPPINGS WITH HYPERBOLIC MEASURES
其他
2015-01-01
Yang, Yun
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Mappings
horseshoes
shadowing lemma
hyperbolic measures
hyperbolic entropy
ENTROPY
ENDOMORPHISMS
MANIFOLDS
POINTS
EXPONENTS
SYSTEMS
MAPS
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