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CAS IR Grid
机构
数学与系统科学研究院 [3]
地质与地球物理研究所 [2]
武汉物理与数学研究所 [2]
长春光学精密机械与物... [1]
中国科学院大学 [1]
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期刊论文 [8]
会议论文 [1]
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2010 [2]
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2002 [1]
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Energy transfer in Y3Al5O12:Ce 3, Pr3+ and CaMoO4:Sm3, Eu 3 phosphors (EI CONFERENCE)
会议论文
OAI收割
作者:
Wang L.
;
Wang X.-J.
;
Zhang X.
;
Zhang X.
;
Zhang X.
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2013/03/25
Non-radiative energy transfers (ET) from Ce3 to Pr3+ in Y3Al5O12:Ce3
Pr3+ and from Sm3 to Eu3 in CaMoO4:Sm3
Eu3 are studied based on photoluminescence spectroscopy and fluorescence decay patterns. The result indicates an electric dipoledipole interaction that governs ET in the LED phosphors. For Ce3 concentration of 0.01 in YAG:Ce3
Pr3+
the rate constant and critical distance are evaluated to be 4.510-36 cm 6 s-1 and 0.81 nm
respectively. An increase in the red emission line of Pr3+ relative to the yellow emission band of Ce 3
on increasing Ce3 concentration is observed. This behavior is attributed to the increase of spectral overlap integrals between Ce3 emission and Pr3+ excitation due to the fact that the yellow band shifts to the red spectral side with increasing Ce3 concentration. In CaMoO4:Sm3
Eu3
Sm 3Eu3 transfer occurs from 4G5/2 of Sm3 to 5D0 of Eu3. The rate constant of 8.510-40 cm6 s-1 and the critical transfer distance of 0.89 nm are evaluated. 2010 Elsevier B.V. All rights reserved.
Effects of the ring current decay rate on the energy state of the magnetosphere
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2010, 卷号: 53, 期号: 6, 页码: 1247-1255
作者:
Xu Wen-Yao
;
Du Ai-Min
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2018/09/26
Ring Current
Decay Rate
Magnetosphere Energy Budget
Solar Wind-magnetosphere Coupling
Epsilon Function
Effects of the ring current decay rate on the energy state of the magnetosphere
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2010, 卷号: 53, 期号: 6, 页码: 1247-1255
作者:
Xu Wen-Yao
;
Du Ai-Min
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/09/26
Ring Current
Decay Rate
Magnetosphere Energy Budget
Solar Wind-magnetosphere Coupling
Epsilon Function
Convergence rates of solutions toward boundary layer solutions for generalized Benjamin-Bona-Mahony-Burgers equations in the half-space
期刊论文
OAI收割
JOURNAL OF DIFFERENTIAL EQUATIONS, 2008, 卷号: 245, 期号: 11, 页码: 3144-3216
作者:
Yin, Hui
;
Zhao, Huijiang
;
Kim, Jongsung
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2015/10/13
Generalized Benjamin-Bona-Mahony-Burgers equation
Boundary layer solution
Global stability
Decay rate
Space-time weighted energy method
Convergence rate to traveling waves for generalized Benjamin-Bona-Mahony-Burgers equations
期刊论文
OAI收割
ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND PHYSIK, 2008, 卷号: 59, 期号: 6, 页码: 969-1001
作者:
Yin, Hui
;
Chen, Shuyue
;
Jin, Jing
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2015/10/13
Generalized Benjamin-Bona-Mahony-Burgers equation
traveling wave
decay rate
weighted energy method
a priori estimates
Convergence to diffusion waves for nonlinear evolution equations with ellipticity and damping, and with different end states
期刊论文
iSwitch采集
Acta mathematica sinica-english series, 2006, 卷号: 22, 期号: 5, 页码: 1357-1370
作者:
Zhu, Chang Jiang
;
Zhang, Zhi Yong
;
Yin, Hui
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2019/05/10
Evolution equations
Diffusion waves
Decay rate
Energy method
A priori estimates
Stabilization of Euler-Bernoulli plate equation with variable coefficients by nonlinear boundary feedback
期刊论文
OAI收割
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 2006, 卷号: 317, 期号: 1, 页码: 50-70
作者:
Guo, YX
;
Yao, PF
  |  
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2018/07/30
Euler-Bernoulli plate equation
nonlinear boundary feedback
exponential energy decay rate
Riemannian geometry method
Nonlinear Internal Damping of Wave Equations with Variable Coefficients
期刊论文
OAI收割
ACTA MATHEMATICA SINICA-ENGLISH SERIES, 2004, 卷号: 20, 期号: 6, 页码: 1057-1072
作者:
Feng, Shao Ji
;
Feng, De Xing
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2018/07/30
Wave equations
Energy decay rate
Nonlinear internal damping
Riemannian manifold
Stabilization of elastic plates with variable coefficients and dynamical boundary control
期刊论文
OAI收割
QUARTERLY OF APPLIED MATHEMATICS, 2002, 卷号: 60, 期号: 2, 页码: 383-400
作者:
Guo, YX
;
Chai, SG
;
Yao, PF
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/07/30
hybrid system
boundary feedback
rational energy decay rate
Riemannian geometry method