 |
 |
 |
| 24小時熱門版塊排行榜 |
 |
 |
 |
||
 |
 |
 |
 |
 |
| 5 | 1/1 | 返回列表 |
| 查看: 683 | 回復: 3 | ||
| 本帖產(chǎn)生 1 個 翻譯EPI ，點擊這里進行查看 | ||
| 當前只顯示滿足指定條件的回帖，點擊這里查看本話題的所有回帖 | ||
chtycool
|
[求助]
論文摘要修改潤色
|
|
|
求英語翻譯修改：編輯部回復：3、英文摘要有明顯錯誤，包括結果錯誤和英文表達錯誤，請仔細修改潤色。 小弟不才啊，改了多次還是一樣效果，求大牛幫幫忙。 求修改，求潤色。 Abstract: CuO nanowires were grown on the Cu substrate by low-temperature chemical vapor thermal oxidation. The samples were prepared at the temperature of 400℃ for 3h under different environments humidity, i.e. 500 sccm dry air, and 500, 1500, 3000 and 4000sccm wet air flows. The surface morphology and crystal structure of the products were characterized by Scanning Electron Microscope(SEM), Field Emission Transmission Electron Microscopy(FETEM) and X-ray Diffraction(XRD), respectively. It was found that thermal oxidation in the water vapour environment could increase the density of CuO nanowires. High-density, uniform nanowires were formed in wet air, while only a small amount nanowires were formed in dry air. The CuO nanowires formed in 3000 sccm wet vapour have the vertical orientation and appropriate density, with sizes of 40-100 nm in dimeter and 0.5-8 μm in length. The field emission properties were evaluated by comparison. Our experiment showed that lower turn-on field and higher field enhancement factor could be obtained for CuO nanowires that grown under wet environment in the same flows of 500 sccm dry air. The field emission properties of the CuO nanowires grown under 3000 sccm wet vapour were optimal, having a low turn-on field of 1.4 V·μm-1 and a high field enhancement factor of 5948. |
回復此樓» 猜你喜歡
275求調劑
已經(jīng)有10人回復
-
286求調劑
已經(jīng)有6人回復
-
083000學碩274求調劑
已經(jīng)有5人回復
-
【求調劑】085601材料工程專碩 | 總分272 |
已經(jīng)有5人回復
-
275求調劑
已經(jīng)有13人回復
-
0856，材料與化工321分求調劑
已經(jīng)有8人回復
-
085701環(huán)境工程，267求調劑
已經(jīng)有12人回復
-
320分，材料與化工專業(yè)，求調劑
已經(jīng)有7人回復
-
085701環(huán)境工程求調劑
已經(jīng)有8人回復
-
295材料工程專碩求調劑
已經(jīng)有5人回復
bhcsu
金蟲 (小有名氣)
- 翻譯EPI: 23
- 應助: 0 (幼兒園)
- 金幣: 9064.8
- 帖子: 137
- 在線: 64.2小時
- 蟲號: 531634
- 注冊: 2008-03-23
- 性別: MM
- 專業(yè): 材料
4樓2013-05-23 17:12:38
chtycool 
鐵蟲 (正式寫手)
- 應助: 2 (幼兒園)
- 金幣: 1145.5
- 散金: 114
- 紅花: 1
- 帖子: 555
- 在線: 117.2小時
- 蟲號: 1657206
- 注冊: 2012-03-01
- 性別: GG
- 專業(yè): 金屬功能材料
2樓2013-05-23 12:01:13
bhcsu
金蟲 (小有名氣)
- 翻譯EPI: 23
- 應助: 0 (幼兒園)
- 金幣: 9064.8
- 帖子: 137
- 在線: 64.2小時
- 蟲號: 531634
- 注冊: 2008-03-23
- 性別: MM
- 專業(yè): 材料
【答案】應助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
chtycool: 金幣+20, 翻譯EPI+1, ★★★很有幫助 2013-05-24 08:36:48
chtycool: 金幣+20, 翻譯EPI+1, ★★★很有幫助 2013-05-24 08:36:48
| Abstract: CuO nanowires were grown on the Cu substrate by low-temperature chemical vapor thermal oxidation. The samples were prepared at the temperature of 400℃ for 3h under different humidity, i.e. 500 sccm dry air, and 500, 1500, 3000 and 4000sccm wet air flows. The surface morphology and crystal structure of the products were characterized by Scanning Electron Microscopy(SEM), Field Emission Transmission Electron Microscopy(FETEM) and X-ray Diffraction(XRD). It was found that thermal oxidation in the water vapour environment could increase the density of CuO nanowires. High-density and uniform nanowires were formed in wet air, while only a small amount nanowires were formed in dry air. The CuO nanowires formed in 3000 sccm wet vapour have a vertical orientation and an appropriate density, with the diameter in a range of 40-100 nm and length 0.5-8 μm. The field emission properties were evaluated by comparison. Experimental results show that lower turn-on field and higher field enhancement factor could be obtained for CuO nanowires that grew under wet environment in the same flows of 500 sccm dry air. The field emission properties of the CuO nanowires grown under 3000 sccm wet vapour were optimal, having a low turn-on field of 1.4 V·μm-1 and a high field enhancement factor of 5948. |
3樓2013-05-23 17:05:44
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 085701環(huán)境工程求調劑 +8 | 多久上課 2026-03-27 | 8/400 |
|
|---|---|---|---|---|
|
[考研] 求調劑 +4 | 零八# 2026-03-27 | 4/200 |
|
|
|
[考研] 286求調劑 +8 | PolarBear11 2026-03-26 | 8/400 |
|
|
|
[考研] 一志愿南師大0703化學 275求調劑 +4 | Ripcord上岸 2026-03-27 | 4/200 |
|
|
|
[考研] 一志愿華理，數(shù)一英一285求A區(qū)調劑 +8 | AZMK 2026-03-25 | 10/500 |
|
|
|
[考研] 調劑 +4 | 柚柚yoyo 2026-03-26 | 4/200 |
|
|
|
[考研]
 一志愿廈門大學化學學碩307求調劑
+8
|
y7czhao 2026-03-26 | 8/400 |
|
|
|
[考研] 材料與化工304求B區(qū)調劑 +3 | 邱gl 2026-03-26 | 6/300 |
|
|
|
[考研] 機械學碩310分，數(shù)一英一，一志愿211本科雙非找調劑信息 +3 | @357 2026-03-25 | 3/150 |
|
|
|
[考研]
085602 289分求調劑
+8
|
WWW西西弗斯 2026-03-24 | 8/400 |
|
|
|
[考研] 085601求調劑總分293英一數(shù)二 +4 | 鋼鐵大炮 2026-03-24 | 4/200 |
|
|
|
[考研] 一志愿上海交大生物與醫(yī)藥專碩324分，求調劑 +6 | jiajunX 2026-03-22 | 6/300 |
|
|
|
[考研] 一志愿哈工大，085400，320，求調劑 +4 | gdlf9999 2026-03-24 | 4/200 |
|
|
|
[考研] 303求調劑 +6 | 藍山月 2026-03-25 | 6/300 |
|
|
|
[考研] 材料專碩找調劑 +5 | 哈哈哈吼吼吼哈 2026-03-23 | 5/250 |
|
|
|
[考研] 300求調劑，材料科學英一數(shù)二 +5 | leaflight 2026-03-24 | 5/250 |
|
|
|
[考研] 341求調劑(一志愿湖南大學070300) +5 | 番茄頭--- 2026-03-22 | 6/300 |
|
|
|
[考研] 工科0856求調劑 +5 | 沐析汀汀 2026-03-21 | 5/250 |
|
|
|
[考研]
一志愿東華大學控制學碩320求調劑
+3
|
Grand777 2026-03-21 | 3/150 |
|
|
|
[考研] 336求調劑 +5 | rmc8866 2026-03-21 | 5/250 |
|