 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 3 | 1/1 | 返回列表 |
| 查看: 339 | 回復(fù): 2 | |||
| 本帖產(chǎn)生 1 個(gè) ，點(diǎn)擊這里進(jìn)行查看 | |||
[求助]
求一篇EI文章檢索號(hào)
|
|||
| 張韻, 謝自力, 柴旭朝,等.厚度對(duì)GaN薄膜的發(fā)光性能的影響，光學(xué)學(xué)報(bào)，2012, 32(12): 338-341 |
回復(fù)此樓» 猜你喜歡
326求調(diào)劑
已經(jīng)有8人回復(fù)
-
333求調(diào)劑
已經(jīng)有7人回復(fù)
-
一志愿東華大學(xué)控制學(xué)碩320求調(diào)劑
已經(jīng)有3人回復(fù)
-
考研化學(xué)學(xué)碩調(diào)劑，一志愿985
已經(jīng)有7人回復(fù)
-
化學(xué)工程321分求調(diào)劑
已經(jīng)有21人回復(fù)
-
0703化學(xué)調(diào)劑
已經(jīng)有15人回復(fù)
-
0703化學(xué)調(diào)劑 ，六級(jí)已過，有科研經(jīng)歷
已經(jīng)有14人回復(fù)
-
326求調(diào)劑
已經(jīng)有4人回復(fù)
-
311求調(diào)劑
已經(jīng)有13人回復(fù)
-
311求調(diào)劑
已經(jīng)有7人回復(fù)
sunshan4379
版主 (文壇精英)
- 應(yīng)助: 218 (大學(xué)生)
- 貴賓: 7.08
- 金幣: 129140
- 散金: 57852
- 紅花: 419
- 沙發(fā): 1036
- 帖子: 17124
- 在線: 4575.2小時(shí)
- 蟲號(hào): 2420830
- 注冊(cè): 2013-04-16
- 性別: GG
- 專業(yè): 邏輯學(xué)
- 管轄: 檢索知識(shí)
【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★
xdzqf: 金幣+10, ★★★★★最佳答案 2016-06-09 00:36:17
lazy錦溪: LS-EPI+1, 感謝應(yīng)助！ 2016-06-09 00:48:22
xdzqf: 金幣+10, ★★★★★最佳答案 2016-06-09 00:36:17
lazy錦溪: LS-EPI+1, 感謝應(yīng)助！ 2016-06-09 00:48:22
|
下次求助請(qǐng)?zhí)峁┯⑽臉?biāo)題 Accession number: 20131016087865 Title: Luminescence property of GaN films with change of thickness Authors: Zhang, Yun1 Email author jszhangyun@hotmail.com; Xie, Zili1 Email author xzl@nju.edu.cn; Chai, Xuzhao1; Wang, Jian1; Liu, Bin1; Chen, Peng1; Zhang, Rong1; Han, Ping1; Shi, Yi1; Zheng, Youliao1 Author affiliation: 1 Jiangsu Provincial Key Laboratory of Advanced Photonic and Electronic Materials, School of Electronic Science and Engineering, Nanjing University, Nanjing, Jiangsu 210093, China Corresponding author: Xie, Z. (xzl@nju.edu.cn) Source title: Guangxue Xuebao/Acta Optica Sinica Abbreviated source title: Guangxue Xuebao Volume: 32 Issue: SUPPL.1 Issue date: December 2012 Publication year: 2012 Article number: s131004 Language: Chinese ISSN: 02532239 CODEN: GUXUDC Document type: Journal article (JA) Publisher: Chinese Optical Society, P.O. Box 80, Xi'an, 710068, China Abstract: Luminescence properties of GaN films with different thicknesses grown on γ-Al2O3 by MOCVD are studied from the absorption spectra and photoluminescence (PL) spectra. All the absorption spectra of films with different thicknesses have a cut-off edge around 3.38 eV, which is also observed in PL spectra. The thickness is estimated by using the interference fringes in the spectra, and the similar results suggest the same generation mechanism. Yellow luminescence (YL) is not observed in front-side PL excitation, whereas blue luminescence (BL) is obvious, appearing a blue shift in peak position and an increase of light intensity with the increase of the thickness. It is believed that a large number of oxygen impurity are brought in during the epitaxy growth, and the positive ON donor and the negative VGa acceptor can easily form the VGa-ON complex. The energy level of the VGa-ON complex is gradually pulled down with the increasing thickness. The PL spectrum obtained from backside excitation confirms this point. Number of references: 12 Main heading: Light absorption Controlled terms: Absorption spectra - Absorption spectroscopy - Gallium nitride - Light emission - Luminescence of inorganic solids - Photoluminescence - Thin films Uncontrolled terms: Blue luminescence - Blue shift - GaN - GaN film - Generation mechanism - Interference fringe - Light intensity - Luminescence properties - Negative V - Oxygen impurity - Peak position - Photoluminescence spectrum - PL excitations - PL spectra - Thickness - Yellow luminescence Classification code: 714.2 Semiconductor Devices and Integrated Circuits - 741 Light, Optics and Optical Devices - 741.1 Light/Optics - 801 Chemistry - 804.2 Inorganic Compounds DOI: 10.3788/AOS201232.s131004 Database: Compendex Compilation and indexing terms, © 2016 Elsevier Inc. |
2樓2016-06-08 19:28:43
sunshan4379
版主 (文壇精英)
- 應(yīng)助: 218 (大學(xué)生)
- 貴賓: 7.08
- 金幣: 129140
- 散金: 57852
- 紅花: 419
- 沙發(fā): 1036
- 帖子: 17124
- 在線: 4575.2小時(shí)
- 蟲號(hào): 2420830
- 注冊(cè): 2013-04-16
- 性別: GG
- 專業(yè): 邏輯學(xué)
- 管轄: 檢索知識(shí)
3樓2016-06-08 19:33:43
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 xdzqf 的主題更新
| 3 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 311求調(diào)劑 +12 | 冬十三 2026-03-15 | 13/650 |
|
|---|---|---|---|---|
|
[考研] 本人考085602 化學(xué)工程 專碩 +20 | 不知道叫什么！ 2026-03-15 | 22/1100 |
|
|
|
[考研] 311求調(diào)劑 +3 | 勇敢的小吳 2026-03-20 | 3/150 |
|
|
|
[考研] 求調(diào)劑 +6 | Mqqqqqq 2026-03-19 | 6/300 |
|
|
|
[考研] 346求調(diào)劑[0856] +4 | WayneLim327 2026-03-16 | 7/350 |
|
|
|
[考研] 08工科 320總分 求調(diào)劑 +6 | 梨花珞晚風(fēng) 2026-03-17 | 6/300 |
|
|
|
[考研] 一志愿中國石油大學(xué)（華東） 本科齊魯工業(yè)大學(xué) +3 | 石能偉 2026-03-17 | 3/150 |
|
|
|
[考研] 一志愿南昌大學(xué)，327分，材料與化工085600 +9 | Ncdx123456 2026-03-19 | 9/450 |
|
|
|
[考研] 一志愿華中農(nóng)業(yè)071010，總分320求調(diào)劑 +3 | 困困困困坤坤 2026-03-20 | 3/150 |
|
|
|
[考研] 353求調(diào)劑 +3 | 拉鉤不許變 2026-03-20 | 3/150 |
|
|
|
[考研] 材料與化工專碩調(diào)劑 +7 | heming3743 2026-03-16 | 7/350 |
|
|
|
[考研] 0856調(diào)劑，是學(xué)校就去 +8 | sllhht 2026-03-19 | 9/450 |
|
|
|
[考研] 求調(diào)劑 +3 | 暗涌afhb 2026-03-16 | 3/150 |
|
|
|
[考研] 286求調(diào)劑 +6 | lemonzzn 2026-03-16 | 10/500 |
|
|
|
[考研] 308求調(diào)劑 +4 | 是Lupa啊 2026-03-16 | 4/200 |
|
|
|
[考研] 085601求調(diào)劑 +4 | Du.11 2026-03-16 | 4/200 |
|
|
|
[考研]
 11408 一志愿西電，277分求調(diào)劑
+3
|
zhouzhen654 2026-03-16 | 3/150 |
|
|
|
[考研] 一志愿211 0703方向310分求調(diào)劑 +3 | 努力奮斗112 2026-03-15 | 3/150 |
|
|
|
[考研] 中科院材料273求調(diào)劑 +4 | yzydy 2026-03-15 | 4/200 |
|
|
|
[考研] 0856專碩279求調(diào)劑 +5 | 加油加油！? 2026-03-15 | 5/250 |
|