24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 226  |  回复: 1
【奖励】 本帖被评价1次,作者winds001增加金币 1
当前主题已经存档。

winds001

金虫 (小有名气)


[资源] Review article: Fabrication and quantum properties of nanostructured silicon

Title: Fabrication and quantum properties of nanostructured silicon
Author(s): Koshida N, Matsumoto N
Source: MATERIALS SCIENCE & ENGINEERING R-REPORTS 40 (5): 169-205 MAR 20 2003
Document Type: Review
Language: English

Abstract: Physical properties of nanostructured silicon are reviewed in comparison to those of single-crystalline silicon (c-Si) and amorphous silicon (a-Si). Particular emphases are placed on low-dimensional silicon chains (e.g. polysilane) and nanocrystalline silicon (nc-Si) particles (e.g. porous silicon (PS)). These materials can be obtained by nanofabrication technology based on chemical, electrochemical, or dry-processing techniques. Due to induced strong quantum confinement effects. the optical and related properties of nanostructured silicon become free from direct- and indirect-transition regime. Then various functions appear as a novel serniconducting system. Polysilane consisting of a linear silicon backbone chain and capped organo-substituents acts as a self-assembled quantum wire. Nanocrystalline porous silicon composed of highly packed isolated or interconnected silicon nanocrystallites with an average diameter of 2-3 nm efficiently luminesces visible light, Highly efficient electroluminescent nc-Si diodes have been fabricated based on silicon substrates. In addition, nc-Si devices operate as a negative-resistance diode with an electroluminescent behavior, a light-emissive nonvolatile memory, a ballistic electron emitter, and an ultrasound generator. Scientific significance and technological potential of silicon nanostructuring are discussed from viewpoints of exploring advanced materials and developing functional integration. (C) 2003 Elsevier Science B.V. All rights reserved

Author Keywords: low-dimensional silicon; nanocrystalline silicone; confinement effects; visible luminescence; quantum functions
KeyWords Plus: OPTICAL WAVE-GUIDES; LIGHT-EMITTING DEVICES; FABRY-PEROT RESONATORS; POROUS SILICON; VISIBLE ELECTROLUMINESCENCE; AMORPHOUS-SILICON; ION-IMPLANTATION; ELECTRONIC-STRUCTURE; SI NANOCRYSTALS; PERIODIC POLYCARBOSILANE

Publisher: ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND
Subject Category: MATERIALS SCIENCE, MULTIDISCIPLINARY; PHYSICS, APPLIED
Number: 661XN

downloadlink:
http://boster.gbaopan.com/files/ ... 87d2111f1e617e0.gbp

[ Last edited by 604gq on 2007-4-13 at 11:50 ]
回复此楼
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
简单回复
isopoly2楼
2007-01-21 07:46   回复  
 
相关版块跳转 我要订阅楼主 winds001 的主题更新
☆ 无星级 ★ 一星级 ★★★ 三星级 ★★★★★ 五星级
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 071000生物学调剂 +7 拉提桃 2026-04-06 7/350 2026-04-06 18:55 by 52305043001
[考研] 385分 生物学(071000)求调剂 +12 qf626 2026-04-01 12/600 2026-04-06 17:36 by 52305043001
[考研] 324求调剂 +3 k可乐 2026-04-05 4/200 2026-04-06 09:54 by 蓝云思雨
[考研] 332求调剂 +17 小小孟... 2026-04-05 18/900 2026-04-06 09:51 by 蓝云思雨
[考研] 一志愿9材料学硕297已过六级求调剂推荐 +11 adaie 2026-04-04 12/600 2026-04-05 19:04 by 蓝云思雨
[考研] 277求调剂 +5 考研调剂lxh 2026-04-05 5/250 2026-04-05 19:03 by chy09050039
[考研] 求调剂到0856材料工程 +3 程9915 2026-04-05 3/150 2026-04-05 18:15 by 蓝云思雨
[考研] 一志愿西北农林畜牧专硕336分求调剂 +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[考研] 一志愿江南大学085501机械工程专硕326分,本科佳木斯大学 +5 顾若浮生 2026-04-03 9/450 2026-04-05 09:57 by 1753564080
[考研] 能动调剂326专硕 +4 wan112233 2026-04-04 4/200 2026-04-04 22:47 by yu221
[考研] [调剂信息]085408光电信息 求调剂 总分291分数一英一 +3 iz11az 2026-04-02 3/150 2026-04-04 19:09 by 蓝云思雨
[考研] 一志愿南农090401,268,求调剂 +5 一木鸟然 2026-04-04 5/250 2026-04-04 17:07 by babysonlkd
[考研] 22408,264求调剂 +3 ywh729 2026-04-03 4/200 2026-04-04 11:04 by ywh729
[考研] 278求调剂 +6 Yy7400 2026-04-03 6/300 2026-04-04 09:53 by zhangdingwa
[考研] 一志愿双非085502,267分,过四级求调剂 +3 再忙也要吃饭啊 2026-04-03 3/150 2026-04-04 05:03 by gswylq
[考研] 311求调剂 +20 zchqwer 2026-04-01 22/1100 2026-04-03 22:09 by lglzsd
[考研] 11408,284分,二战真诚求调剂 +4 12.27 2026-04-02 4/200 2026-04-03 14:14 by dxiaoxin
[考研] 化学070300-总分378-求调剂 +5 挪椅子的泡泡糖 2026-04-02 5/250 2026-04-02 22:20 by ZXlzxl0425
[考研] 调剂 +3 好好读书。 2026-04-01 6/300 2026-04-02 15:49 by liumengping
[考研] 一志愿安徽大学计算机科学与技术学硕,331分求调剂 +5 蒋昌鹏qtj 2026-04-01 5/250 2026-04-02 08:10 by fxue1114
信息提示
请填处理意见