中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
物理研究所 [7]
西安光学精密机械研究... [3]
高能物理研究所 [2]
半导体研究所 [2]
宁波材料技术与工程研... [1]
上海微系统与信息技术... [1]
更多
采集方式
OAI收割 [19]
iSwitch采集 [1]
内容类型
期刊论文 [20]
发表日期
2022 [1]
2021 [2]
2020 [2]
2014 [1]
2012 [2]
2011 [1]
更多
学科主题
Chemistry;... [1]
Physics, C... [1]
半导体物理 [1]
筛选
浏览/检索结果:
共20条,第1-10条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Improvement of lower hybrid current drive systems for high-power and long-pulse operation on EAST
期刊论文
OAI收割
NUCLEAR ENGINEERING AND TECHNOLOGY, 2022, 卷号: 54
作者:
Wang, M.
;
Liu, L.
;
Zhao, L. M.
;
Li, M. H.
;
Ma, W. D.
  |  
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2022/12/23
Lower hybrid current drive
Hot spots
Fast electrons
Long -pulse operation
Tokamak
Detection of Flare Multiperiodic Pulsations in Mid-ultraviolet Balmer Continuum, Lyl Hard X-Ray, and Radio Emissions Simultaneously
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 921, 页码: 179
作者:
HXMT
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/02/08
Solar flares
Solar oscillations
Solar ultraviolet emission
Solar
x-ray emission
Solar radio emission
1496
1515
1533
1536
1522
Astrophysics - Solar and Stellar Astrophysics
Abstract: Quasi-periodic pulsations (QPPs), which usually appear as temporal pulsations of the total flux, are frequently detected in the light curves of solar/stellar flares. In this study, we present the investigation of nonstationary QPPs with multiple periods during the impulsive phase of a powerful flare on 2017 September 6, which were simultaneously measured by the Hard X-ray Modulation Telescope (Insight-HXMT), as well as the ground-based BLENSW. The multiple periods, detected by applying a wavelet transform and Lomb-Scargle periodogram to the detrended light curves, are found to be ~20-55 s in the Ly`and mid-ultraviolet Balmer continuum emissions during the flare impulsive phase. Similar QPPs with multiple periods are also found in the hard X-ray emission and low-frequency radio emission. Our observations suggest that the flare QPPs could be related to nonthermal electrons accelerated by the repeated energy release process, i.e., triggering of repetitive magnetic reconnection, while the multiple periods might be modulated by the sausage oscillation of hot plasma loops. For the multiperiodic pulsations, other generation mechanisms could not be completely ruled out.
Nanoporous Metals: From Plasmonic Properties to Applications in Enhanced Spectroscopy and Photocatalysis
期刊论文
OAI收割
ACS NANO, 2021, 卷号: 15, 期号: 4, 页码: 6038-6060
作者:
Koya, Alemayehu Nana
;
Zhu, Xiangchao
;
Ohannesian, Nareg
;
Yanik, A. Ali
;
Alabastri, Alessandro
  |  
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2021/12/01
RAMAN-SCATTERING
LABEL-FREE
OPTICAL-PROPERTIES
SURFACE-PLASMONS
ROUGH SURFACES
FLUORESCENCE ENHANCEMENT
ALUMINUM NANOPARTICLES
TUNABLE PLASMONICS
HOT-ELECTRONS
HIGH-DENSITY
SERS shows Surface-enhanced Raman scattering shows ligand-enhanced hot electron harvesting on silver, gold, and copper nanoparticles
期刊论文
OAI收割
Journal of Catalysis, 2020, 卷号: 383, 页码: 153-159
作者:
Zhang ZY(张志阳)
;
Li, Yawei
;
Frisch, J
;
Bar, M
;
Rappich, J
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2020/11/04
Ligands
Hot electrons
SERS
p-Nitrothiophenol
p-Aminothiophenol
Single-Molecular Catalysis Identifying Activation Energy of the Intermediate Product and Rate-Limiting Step in Plasmonic Photocatalysis
期刊论文
OAI收割
NANO LETTERS, 2020, 卷号: 20, 期号: 4, 页码: 2507-2513
作者:
Li, W
;
Miao, JJ
;
Peng, TH
;
Lv, H
;
Wang, JG
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2021/09/06
CROSS-COUPLING REACTIONS
HOT-ELECTRONS
SOLAR-ENERGY
REVEALS
KINETICS
CARRIER
NANOSTRUCTURES
CONVERSION
PALLADIUM
DYNAMICS
Plasmon-Mediated Generation of Reactive Oxygen Species from Near-Infrared Light Excited Gold Nanocages for Photodynamic Therapy in Vitro
期刊论文
OAI收割
ACS NANO, 2014, 卷号: 8, 期号: 7, 页码: 7260-7271
作者:
Gao J(高靓)
;
Liu R(刘茹)
;
Gao FP(高福平)
;
Gao, H
;
Liu, R
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2016/04/08
gold nanocages
reactive oxygen species
photodynamic therapy
plasmon-enabled photochemistry
hot electrons
two-photon
Angular distribution of terahertz emission from laser interactions with solid targets
期刊论文
OAI收割
SCIENCE CHINA-INFORMATION SCIENCES, 2012, 卷号: 55, 期号: 1, 页码: 43
Du, F
;
Li, C
;
Zhou, ML
;
Wang, WM
;
Su, LN
;
Zheng, Y
;
Ge, XL
;
Li, YT
;
Ma, JL
;
Liu, XL
;
Zhang, L
;
Sheng, ZM
;
Chen, LM
;
Lu, X
;
Dong, QL
;
Wang, ZH
;
Wei, ZY
;
Zhang, J
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2013/09/17
ELECTROMAGNETIC PULSES
PLASMA INTERACTION
HOT-ELECTRONS
GENERATION
RADIATION
Spectrally peaked electron beams produced via surface guiding and acceleration in femtosecond laser-solid interactions
期刊论文
OAI收割
PHYSICAL REVIEW E, 2012, 卷号: 85, 期号: 2
Mao, JY
;
Chen, LM
;
Ge, XL
;
Zhang, L
;
Yan, WC
;
Li, DZ
;
Liao, GQ
;
Ma, JL
;
Huang, K
;
Li, YT
;
Lu, X
;
Dong, QL
;
Wei, ZY
;
Sheng, ZM
;
Zhang, J
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/09/24
OBLIQUE-INCIDENCE
HOT-ELECTRONS
JET FORMATION
PLASMA
GENERATION
CHANNELS
TARGETS
ENERGY
Characteristic X-rays generation under the action of femtosecond laser pulses on nano-structured targets
期刊论文
OAI收割
LASER AND PARTICLE BEAMS, 2011, 卷号: 29, 页码: 249-254
作者:
Ovchinnikov, A. V.
;
Kostenko, O. F.
;
Chefonov, O. V.
;
Rosmej, O. N.
;
Andreev, N. E.
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2018/05/31
Characteristic X-ray radiation
Hot electrons
Laser-matter interaction
Nano-structured targets
Study of hot electrons generated from intense laser-plasma interaction employing Image Plate
期刊论文
OAI收割
science in china series g-physics mechanics & astronomy, 2008, 卷号: 51, 期号: 10, 页码: 1455-1462
作者:
Liang Wenxi
;
Li YuTong
;
Xu MiaoHua
;
Yuan XiaoHui
;
Zheng ZhiYuan
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2011/09/30
IP
laser-plasma interaction
hot electrons