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    题名 作者 年代 出处 被引量
1A Novel Semiconductor CIGS Photovoltaic Material and Thin-Film ED Technology显示文摘In order to achieve low cost high efficiency thin film solar cells,a novel Semiconductor Photovoltaic (PV) active material CuIn 1-x Ga x Se 2 (CIGS) and thin film Electro Deposition (ED) technology is explored.Firstly,the PV materials and technologies is investigated,then the detailed experimental processes of CIGS/Mo/glass structure by using the novel ED technology and the results are reported.These results shows that high quality CIGS polycrystalline thin films can be obtained by the ED method,in which the polycrystalline CIGS is definitely identified by the (112),(204,220) characteristic peaks of the tetragonal structure,the continuous CIGS thin film layers with particle average size of about 2μm of length and around 1 6μm of thickness.The thickness and solar grade quality of CIGS thin films can be produced with good repeatability.Discussion and analysis on the ED technique,CIGS energy band and sodium (Na) impurity properties,were also performed.The alloy CIGS exhibits not only increasing band gap with increasing x ,but also a change in material properties that is relevant to the device operation.The beneficial impurity Na originating from the low cost soda lime glass substrate becomes one prerequisite for high quality CIGS films.These novel material and technology are very useful for low cost high efficiency thin film solar cells and other devices.ZHENG Guang fu 1,YANG Hong xing 1,MAN Cheuk ho 1,WONG Wing lok 2, AN Da wei 1 and John BURNETT 1(1 Centre for Development of Solar Energy Technology,Department of Building Services Engineering, The Hong Kong Polytechnic University,Hong Kong,C 2001Journal of Semiconductors2001,22,11:10
2Current treatments in dia- betic macular oedema: systematic review and meta-analysis 显示文摘John F 1 Noemi L Pamela R 2013BMJ Open2013,3,3:1
3CII:特殊免疫细胞或可帮助预测结直肠癌患者的预后表现显示文摘近日,一项刊登在国际杂志Cancer Immunology,Immunotherapy上的研究报告中,来自奥塔哥大学的研究人员通过研究发现,肿瘤中有特定免疫细胞的结直肠癌患者或许拥有较高的生存率。研究者表示。Kirsten A. Ward-Hartstonge (1) John L. McCall (2) Timothy R. McCulloch (1) Ann-Kristin Kamps (1) Adam Girardin (1) Erika Cretney (3) (4) Fran M. Munro (2) Roslyn A. Kemp (1) 2017现代生物医学进展2017,17,11:1
4Extraction of tocotrienols from palm fatty acid distillates显示文摘Luidy Rodr'1 guez Posada John Shi Yukio Kakuda Sophia Jun Xue 2007Separation and Purification Technology2007,57,2007:1
5Uptake and/or binding of tricyclic antidepressants in human red cells显示文摘Javid 1 Javiaid John M 1985Life sciences1985,36,:1
6The anodic dissolution of magnesium in chloride and sulphate solutions 显示文摘SONG G ATRENS A JOHN D S WU X NAIRN 1 1997Corrosion Science1997,39,:1
7Learning From a Service Guarantee Quasi Experiment显示文摘Chen X L John G Hays ] M et 8!1 2009Journal of Marketing Research2009,46,5:1
8Distribution of systemic clarithrom- yein to gingival 显示文摘Renita C Bun'el 1 John D 2008J 'Periodontol2008,79,9:1
9Identification of a C25 highly branched isoprenoid (HB!) diene in Antarctic sedi-ments, Antarctic sea-ice diatoms and cultured diatoms 显示文摘Johns 1 Wraige E J Belt S T 1999Organic Geochemistry1999,30,1:1
10A survey-basedtype-2 fuzzy logic system for energy management in hybrid electricalvehicles 显示文摘MARTINEZ J S JOHN R 1 H1SSEL D 20121nformation Sciences2012,190,1:1
11The Effects of Oxygen Free Radical Scavengers on Skeletal Muscle Ischemia andReperfusion Damage显示文摘〔1〕 John Blebea M D John C, KfrrB A 1987Current Surgery1987,7,:1
12Evalluation of filterbased aerosol measurements during the 1987 southern California air quality study 显示文摘Chow Judith C Eric MFujita Watson John G Lu Zhiqiang Lawson Dougas R Ashbaugh Lowel 1 1994Environmental Monitoring and Assessment1994,30,:1
13Amino resin and plastics显示文摘JOHN W SONS 1 1990Encyclopedia ofPolymer Science and Technology1990,1,:1
14Fuzzification of the OWA Operators for Aggregating Uncertain Information with Uncertain Weights 显示文摘Zhou S M Francisco C John R 1 2011Theory and Practice Studies in Fuzziness and Soft Computing2011,,:1
15THE SPLITTING OF COMET HALLEY显示文摘In combination with the authors previous obsewation about the splitting of Comet Halley in March 1986, the events involving the sharp, straight feature in the antisolar direction observed in the head of Comet Halley in 1910 (such as those occurring on May 14, 25 and 31, and June 2) are rediscussed The analysis leads to the following scenario: When Comet Halley explodes and splits, a fragment jettisoned or thrown off from the nucleus will, after moving in the direction of its tail, develop into a mini-comet. Although not well developed or permanent, it has its own plasma tail and, sometimes, a dust tail. If Bobrovnikoff’s definition of a secondary nucleus is assumed, then the fragment should be considered as a real secondary nucleus. It seems that the current idea of a tailward jet suggested by Sekanina and Larson is a wrong explanation for the plasma tail of a mini-comet and hence the rotation period of 52-53h for Comet Halley isChen Daohan 1 Liu Linzhong 1 Alan Gilmore 2 (1. Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008) (2. Mount John Observatory, New Zealand) 2000中国科学院上海天文台年刊2000,,S1:0
16中国西部天山高山带冷生土壤及相关土壤的地貌发生学(英)显示文摘The soil landscape relationship was investigated in the Upper Urumqi River Basin of the Tienshan Mountain Range, Xinjiang, China. Cryosols occurred in glaciated valleys and north\|facing toeslopes at elevations above \{3 000\} m. Most cryosols developed in moraine are Aquiturbels. The microrelief is dominated by earth hummocks, thus the surface organic layers are either discontinuous or broken due to frost action. The Bg horizons are either gleyed or mottled and frost\|churned organic matter is common in the lower Bg horizons. Stratified horizons and buried organic or A horizons are also common on gentle sloping or undulating moraines indicating the effects of gelifluction. Reticular structures formed in the lower active layers due to ice lens formation and freeze\|thaw cycles. The active layer thickness ranges from 140~200 cm. The organic cryosols (Hemistels) occur in depressions and north\|facing toeslopes with an active layer thickness ranging from 90~110 cm. Soils formed on south\|facing slopes have a mollic epipedon 20~25 cm thick and a strong brown cambic horizon and are classified as Haplocryolls. The distribution of cryosols is smaller as compared with the extent of permafrost due to the depth requirement of permafrost in cryosol classification. However, the existence of permafrost at greater depth cannot be ignored in land use interpretations.PIHG Chien\|lu~ 1,\ ZHAO Lin ~ 2,\ WANG Shao\|ling ~ 2,\ Ronald Paetzold~ 3, John Kimble~ 3,\ YE Bai\|sheng ~ 2 (1.Palmer Research Center, University of Alaska Fairbanks, Palmer, AK 99645, USA 2.CAREERI, Chinese Academy of Sciences, Lanzhou Ga 2002冰川冻土2002,24,5:0
17北极圈数据库及为何需要(英)显示文摘Many factors, such the great changes of temperature, which will be expected at the high latitudes, increased pressure from humans to extract the natural resources in cold regions, seriously affect the cold environment. Many meetings have been held about the classification of cold soils, ideas and concepts of cold soils. These facilitate the need for developing a database of soils of the circumpolar region. The database can help offering information for potential problems in cold regions and for selecting the best areas for placement of new road and towns.John Kimble~ 1,\ Sergey Goryachkin\+2 (1.USDA-NRCS-NSSA Lincoln, NE, USA 2.Institute of Geography Moscow, Russia) 2002冰川冻土2002,24,5:0
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