 |
 |
 |
 |
 |
 |
||
 |
 |
 |
 |
 |
小木蟲論壇-學(xué)術(shù)科研互動平臺 » 計算模擬區(qū) » 第一性原理 » MS » 磁性計算
| 2 | 1/1 | 返回列表 |
| 查看: 468 | 回復(fù): 1 | ||
貝芷苡銅蟲 (小有名氣)
|
[求助]
磁性計算
|
|
the picture shows the calculated local density of states (LDOS) for the carbon dopant and the neighboring Zn atoms. Strong coupling between the carbon s and p orbitals and the s orbital of Zn can be seen. The interaction causes the carbon 2s orbital around 9 eV and the carbon 2p orbital near 2.3 eV to split. The spin-up bands are fully occupied while the spin-down bands are partially filled, resulting in a magnetic moment of 2.02B per carbon dopant. The magnetic moment is mainly contributed by the carbon p orbitals (0.85B), while each of the neighboring Zn atoms and second nearest neighboring oxygen atoms also contribute a small part (0.11B and 0.05B, respectively), suggesting the Zn-C system as the origin of magnetism in C-doped ZnO. The estimated formation energy of the CO defect is 5.3 eV, with respect to bulk ZnO and an isolated carbon atom. Similar calculations on carbon substitution for Zn and interstitial carbon showed that they do not result in magnetism 紅字部分中的數(shù)據(jù)值怎么得來的？ 3.jpg |
回復(fù)此樓» 猜你喜歡
一志愿北京化工大學(xué)070300 學(xué)碩336求調(diào)劑
已經(jīng)有4人回復(fù)
-
286求調(diào)劑
已經(jīng)有9人回復(fù)
-
286分人工智能專業(yè)請求調(diào)劑愿意跨考！
已經(jīng)有8人回復(fù)
-
資源與環(huán)境 調(diào)劑申請(333分)
已經(jīng)有5人回復(fù)
-
280求調(diào)劑
已經(jīng)有12人回復(fù)
-
269專碩求調(diào)劑
已經(jīng)有5人回復(fù)
-
求調(diào)劑院校信息
已經(jīng)有3人回復(fù)
-
材料學(xué)碩301分求調(diào)劑
已經(jīng)有7人回復(fù)
-
初試 317
已經(jīng)有7人回復(fù)
-
一志愿211，0703化學(xué)310分求調(diào)劑
已經(jīng)有3人回復(fù)
2樓2012-11-04 20:50:21
相關(guān)版塊跳轉(zhuǎn)
我要訂閱樓主 貝芷苡 的主題更新
| 2 | 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] 求調(diào)劑院校信息 +3 | CX 330 2026-03-21 | 3/150 |
|
|---|---|---|---|---|
|
[考研] 材料學(xué)碩301分求調(diào)劑 +7 | Liyouyumairs 2026-03-21 | 7/350 |
|
|
|
[考研] 考研調(diào)劑 +3 | 呼呼？~+123456 2026-03-21 | 3/150 |
|
|
|
[考研] 326求調(diào)劑 +5 | 諾貝爾化學(xué)獎覬?/a> 2026-03-15 | 8/400 |
|
|
|
[考研] 材料與化工（0856）304求B區(qū)調(diào)劑 +3 | 邱gl 2026-03-20 | 7/350 |
|
|
|
[考研] 求調(diào)劑 +4 | 要好好無聊 2026-03-21 | 4/200 |
|
|
|
[考研] 能源材料化學(xué)課題組招收碩士研究生8-10名 +5 | 脫穎而出 2026-03-16 | 15/750 |
|
|
|
[考研] 求調(diào)劑 +6 | Mqqqqqq 2026-03-19 | 6/300 |
|
|
|
[考研] 材料專業(yè)求調(diào)劑 +6 | hanamiko 2026-03-18 | 6/300 |
|
|
|
[考研] 304求調(diào)劑 +7 | 司空. 2026-03-18 | 7/350 |
|
|
|
[考研] 考研調(diào)劑求學(xué)校推薦 +3 | 伯樂29 2026-03-18 | 5/250 |
|
|
|
[考研]
 材料與化工 322求調(diào)劑
+4
|
然11 2026-03-19 | 4/200 |
|
|
|
[考研] 290求調(diào)劑 +7 | ^O^乜 2026-03-19 | 7/350 |
|
|
|
[考研]
 295復(fù)試調(diào)劑
+8
|
簡木ChuFront 2026-03-19 | 8/400 |
|
|
|
[考研] 求調(diào)劑 +3 | @taotao 2026-03-20 | 3/150 |
|
|
|
[考研] 0703化學(xué)調(diào)劑 +3 | 妮妮ninicgb 2026-03-17 | 3/150 |
|
|
|
[考研] 材料，紡織，生物（0856、0710），化學(xué)招生啦 +3 | Eember. 2026-03-17 | 9/450 |
|
|
|
[考研] 085601求調(diào)劑 +4 | Du.11 2026-03-16 | 4/200 |
|
|
|
[考研] 機械專碩325，尋找調(diào)劑院校 +3 | y9999 2026-03-15 | 5/250 |
|
|
|
[考研] 327求調(diào)劑 +6 | 拾光任染 2026-03-15 | 11/550 |
|