共找到 1,453,119 条论著文献

141、Transparent magnetic semiconductor with embedded metallic glass nano-granule 2017

摘要:One central material issue in spintronics is the search for high temperature (above room temperature) magnetic semiconductors. We report on the formation of a transparent magnetic semiconductor with embedded ferromagnetic metallic glass nano-granules, showing a Curie temperature of ~ 600 K. Soft X-ray magnetic circular dichroism data verify its intrinsic room-temperature ferromagnetism. Owing to the unique structure of ferromagnetic nano-granules embedded in the host magnetic semiconductor, additional interfacial exchange anisotropy emerges and stabilizes the ferromagnetism. The magnetotransport measurements of the amorphous nanocomposite indicate that its anomalous Hall effect is dominated by the extrinsic mechanism of the side-jump due to the spin-dependent impurity. © 2017 Elsevier Ltd
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142、汪子二錄三錄 2009

摘要:本書分汪子二錄及汪子三錄兩部分, 主要介紹了汪子遺書敘; 二錄自敘; 內王; 附陳; 內王附陳; 尊朱; 明尊朱之指等.
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143、玄隱廬詩 2009

144、李宣龔詩文集 2009

145、王叔果集 2009

146、牙山長在里대추리 · 연화동遺蹟 :牙山排芳宅地開發事業地區 (1區域-1· 10 · 15 地點) 內文化遺蹟發掘調查報告書 2009

147、襄陽府志 2009

148、Highly Anisotropic Conductor 2017

149、A Room-Temperature Magnetic Semiconductor from a Ferromagnetic Metallic Gla 2016

摘要:Emerging for future spintronic/electronic applications, magnetic semiconductors have stimulated intense interest due to their promises for new functionalities and device concepts. So far, the so-called diluted magnetic semiconductors attract many attentions, yet it remains challenging to increase their Curie temperatures above room temperature, particularly those based on III-V semiconductors. In contrast to the concept of doping magnetic elements into conventional semiconductors to make diluted magnetic semiconductors, here we propose to oxidize originally ferromagnetic metals/alloys to form new species of magnetic semiconductors. We introduce oxygen into a ferromagnetic metallic glass to form a Co28.6 Fe12.4 Ta4.3 B8.7 O46 magnetic semiconductor with a Curie temperature above 600 K. The demonstration of p-n heterojunctions and electric field control of the room-temperature ferromagnetism in this material reflects its p-type semiconducting character, with a mobility of 0.1 cm2 V-1 s-1. Our findings may pave a new way to realize high Curie temperature magnetic semiconductors with unusual multifunctionalities. © The Author(s) 2016.
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150、Transparent highly oriented 3C-SiC bulks by halide laser CVD 2018

151、Broken stars : contemporary Chinese science fiction in translation 2019

摘要:479 pages ; 19 cm. "The stories span the range from short-shorts to novellas, and evoke every hue on the emotional spectrum. Besides stories firmly entrenched in subgenres familiar to Western SFF readers such as hard SF, cyberpunk, science fantasy, and space opera, the anthology also includes stories that showcase deeper ties to Chinese culture: alternate Chinese history, chuanyue time travel, satire with historical and contemporary allusions that are likely unknown to the average Western reader. While the anthology makes no claim or attempt to be "representative" or "comprehensive," it demonstrates the vibrancy and diversity of science fiction being written in China at this moment. " --Amazon.com.
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152、Utopian/dystopian fiction in contemporary China 2015

153、批评与想象 2013

154、普利茅斯的冬日花朵 : 新英格兰记 2012

摘要:从书:Hai shang wen ku : jing zhuang ben 191 p. ; 19 cm. Ben shu shou lu shi jiu pian sui bi, Yi bu wen ti han hun de shi yan xiao shuo, Hai you yi bu pi ping jia chuan ji.
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155、張愛玲傳 2001

摘要:从书:Zhuan ji xi lie (Hua qian shu chu ban you xian gong si) 287 pages ; 21 cm.
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156、生成文法と日本語研究 :「文文法」と「談話」の接點 2009

157、今こそ知りたい江田島海軍兵學校 :世界に通用する日本人を育てたエリート教育の原點 2009

158、譯註不憂軒文集 2009

159、Chinese science fiction : Late Qing and the contemporary 2012

摘要:從書:Renditions, no. 77 & 78 288 pages : illustrations ; 26 cm.
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160、Chinese science fiction late Qing and the contemporary 2012

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