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浏览/检索结果: 共9条,第1-9条 帮助

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One-step method to prepare coccinellaseptempunctate-like silver nanoparticles for high sensitivity SERS detection 期刊论文  OAI收割
SURFACES AND INTERFACES, 2022, 卷号: 35, 页码: 8
作者:  
Wang, Siyu;  Xi, Shichuan;  Pan, Ruhao;  Yang, Yang;  Luan, Zhendong
  |  收藏  |  浏览/下载:34/0  |  提交时间:2023/01/04
Effect of annealing on microstructure evolution and corrosion resistance of an amorphous Cr-Al-C coating 期刊论文  OAI收割
CORROSION SCIENCE, 2021, 卷号: 178, 页码: 11
作者:  
Zhang, Zerong;  Qian, Yuhai;  Xu, Jingjun;  Zuo, Jun;  Li, Meishuan
  |  收藏  |  浏览/下载:27/0  |  提交时间:2021/03/15
GA-SA/CPM/Markov based dynamic risk-management planning for virtual enterprises 期刊论文  OAI收割
Journal of Intelligent Manufacturing, 2015, 卷号: 26, 期号: 5, 页码: 899-910
作者:  
Jiang GJ(姜冠杰);  Huang M(黄敏);  Xu, Chunhui;  Wang XW(王兴伟)
收藏  |  浏览/下载:26/0  |  提交时间:2014/05/14
Influence of high temperature annealing in nitrogen on upconversion luminescence of -NaYF4: Yb3+, Er3+ hexagonal sub-microplates (EI CONFERENCE) 会议论文  OAI收割
2012 International conference on Function Materials and Nanotechnology, FMN 2012, May 19, 2012 - May 20, 2012, Zhengzhou, China
作者:  
Zhao J.
收藏  |  浏览/下载:21/0  |  提交时间:2013/03/25
The pure -NaYF4: Yb3+  Er3+ hexagonal sub-microplates were successfully prepared by the combination of coprecipitation and hydrothermal methods using sodium citrate as chelator. The size of them is about 600 nm 400 nm (side length thickness). The obtained sample was divided into two parts and one of them was annealed in nitrogen at 300 C for 2 hours. The crystal structure of the -NaYF4: Yb3+  Er3+ hexagonal sub-microplates before and after annealing treatment is hexagonal phase. Under the excitation of 980 nm diode laser  the upconversion luminescence intensity the sample after annealing is much stronger than that of the sample without annealing treatment. High temperature annealing process improved the crystallization of the sample  resulting in the decrease of the nonradiative relaxation and the enhancement of the upconversion luminescence. (2012) Trans Tech Publications  Switzerland.  
Improved Methods for Production Manufacturing Processes in Environmentally Benign Manufacturing 期刊论文  OAI收割
ENERGIES, 2011, 卷号: 4, 期号: 9, 页码: 19,1391-1409
Tan, XC; Wang, YY; Gu, BH; Mu, ZK; Yang, C
收藏  |  浏览/下载:15/0  |  提交时间:2012/11/12
optical and electrical properties of aluminum-doped zinc oxide nanoparticles 期刊论文  OAI收割
JOURNAL OF MATERIALS SCIENCE, 2011, 卷号: 46, 期号: 3, 页码: 774-780
Zhang Yulong; Yang Ye; Zhao Junhua; Tan Ruiqin; Wang Weiyan; Cui Ping; Song Weijie
  |  收藏  |  浏览/下载:23/0  |  提交时间:2011/10/10
Effect of annealing temperature on optical properties of Er-doped ZnO films prepared by sol-gel method 期刊论文  OAI收割
Materials Science and Engineering B-Advanced Functional Solid-State Materials, 2008, 卷号: 148, 期号: 1-3, 页码: 35-39
F. Ran; L. Miao; S. Tanemura; M. Tanemura; Y. Cao; S. Tanaka and N. Shibata
收藏  |  浏览/下载:19/0  |  提交时间:2013/01/22
Rupture process of the July 11, 2004, Tibet (M-w 6.2) earthquake 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2005, 卷号: 48, 期号: 4, 页码: 843-850
作者:  
Li, J;  Wang, WM;  Zhao, LF;  Yao, ZX
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/09/26
Vacuum annealing effects on properties of ITO films prepared by reactive low voltage ion plating technique (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Wang X.;  Wang X.
收藏  |  浏览/下载:17/0  |  提交时间:2013/03/25
With reactive low voltage ion plating technique  ITO (indium oxide doped with tin) films were deposited on glass substrates by using ITO pellet with a composition of 90 wt.% In2O3 and 10 wt.% SnO2 without extra heating. The post annealing process was done in vacuum with different annealing temperature at 100  200  300 and 400C for 2 hours  respectively. The effects of vacuum annealing on structural  optical and electrical properties of the ITO film deposited by RLVIP were studied in detail. The results showed that the crystalline of the film was improved with the higher temperature. The increase of the annealing temperature improved the infrared reflectivity from 30% to 80% over 8-14m of the infrared atmosphere window  and a simultaneous variation in the optical transmission of the visible spectral region occurred. In addition  sheet resistance of ITO films had contrary changing trend with the IR reflectance  as well.