24小时热门版块排行榜    

查看: 2064  |  回复: 10
当前只显示满足指定条件的回帖,点击这里查看本话题的所有回帖

cenwanglai

荣誉版主 (知名作家)

老和山猥琐派九段

优秀版主

[求助] NiO(111)面的Octopolar重构

NiO是一种NaCl型结构,(111)面由阳离子和阴离子交替出现。有两篇PRL指出,NiO(111)的O-terminated表面不稳定,会按照Octopolar reconstruction方式重构.一篇JPCC做了CO在NiO(111)面上的氧化计算,做出的Octopolar reconstruction表面是删掉最表层3/4的O原子和次表层1/4的Ni原子。如果这样做,Ni:O就不是1:1的计量结构了。求解释。
回复此楼

» 本帖附件资源列表

  • 欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
    本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com
  • 附件 1 : jp108475e.pdf
  • 2013-11-12 17:56:52, 2.79 M
  • 附件 2 : p2897_1.pdf
  • 2013-11-12 17:58:23, 98.44 K

» 收录本帖的淘帖专辑推荐

表面

» 猜你喜欢

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jpchou

专家顾问 (著名写手)

★ ★ ★
fzx2008: 金币+3, 谢谢回帖! 2013-11-13 09:16:59
???????:
3?: Originally posted by cenwanglai at 2013-11-13 05:13:53
лл?????????????????????????????????????????????е??????????????????????????????

?????????????1???????????е?????????Page 5?"In this study, we used a p(2*2) O-termina ...

?????????????1???????????е?????????Page 5?"In this study, we used a p(2*2) O-terminated octopolar NiO(111) surface with 3/4 ML O missing in the top layer and 1/4 ML Ni missing in the second layer."?????????7 double layer??p(2*2) slab, ??????????飬???????????Ni???????????

???@??]???}
5L, 6L, 7L ???]???}
?????]???}.....

???????????????????????????????????????????????????.cif?????????

?@?e???????
"????????????????"   ... ?@?????... ??
????????? model ????? ideal ?? NiO(111) surface
??t???@???????????????? (?????f???????)
?????????????c???? Ni ?B??
???? dangling bond ?a??
?K?? paper ??? model
??????????PAPER??? MODEL
??????????????? (3 ?w) ??е???? Ni (1?w)
??? surface relaxation (reconstruction)
????? paper ??? model


.... (????????@???? @_@?)
4楼2013-11-13 06:06:57
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
查看全部 11 个回答

jpchou

专家顾问 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★
感谢参与,应助指数 +1
cenwanglai: 金币+5, ★★★★★最佳答案, 非常感谢~ 2013-11-13 04:41:58
fzx2008: 金币+3, 谢谢指导 2013-11-13 09:17:16
"Ni:O?????1:1?????????"

?????????]????] 1:1 ?@?N???}
?????f
?]?k?????]?@?N???}

?@???? alloy surface ???y?????
?????@????f
NiO(111)
??? double layer ???? ~ ??? O ??? Ni
??????
The
NiO(111) surface was modeled by a slab with six NiO double
layers and a vacuum equivalent to six double layers between
two successive slabs.
????????????? NiO bi-layer
????? O-terminated NiO surface
?????
O  4 atoms
Ni  4 atoms
O  4 atoms
Ni  4 atoms
O  4 atoms
Ni  4 atoms
O  4 atoms
Ni  4 atoms
O  4 atoms
Ni  4 atoms
O  4 atoms
Ni  4 atoms

?????? bi-layer
????}????
?????? O-terminated ????? CO
????????~~??????? Ni-terminated ?
??????? 6.5 ?? bi-layer ??
??????????? O-terminated
(???????????? O)
?@????????

???????V??
?@??N?????????????
???????????c?????????
???????????????
???????
???????????????X??
"??~????????????????~???"
?@???о?????????????????????x
2楼2013-11-12 20:28:42
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

cenwanglai

荣誉版主 (知名作家)

老和山猥琐派九段

优秀版主

???????:
2?: Originally posted by jpchou at 2013-11-12 20:28:42
"Ni:O?????1:1?????????"

?????????]????] 1:1 ?@?N???}
?????f
?]?k?????]?@?N???}

?@???? alloy surface ???y?????
?????@????f
NiO(111)
??? double layer ???? ~ ??? O ??? ...

1. лл?????????????????????????????????????????????е??????????????????????????????

2. ?????????????1???????????е??????????????????????Page 5?"In this study, we used a p(2*2) O-terminated octopolar NiO(111) surface with 3/4 ML O missing in the top layer and 1/4 ML Ni missing in the second layer."

3. ?????????7 double layer??p(2*2) slab, ??????????飬???????????Ni????????????????????1??????????????????????????????????????????????????.cif?????????

[ Last edited by cenwanglai on 2013-11-13 at 07:18 ]

» 本帖附件资源列表

  • 欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
    本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com
  • 附件 1 : 111_O.cif
  • 2013-11-13 05:12:36, 11.35 K
3楼2013-11-13 05:13:53
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

cenwanglai

荣誉版主 (知名作家)

老和山猥琐派九段

优秀版主

引用回帖:
4楼: Originally posted by jpchou at 2013-11-13 06:06:57
我想知道,对于1楼附件一文献中的模型,文中Page 5说"In this study, we used a p(2*2) O-terminated octopolar NiO(111) surface with 3/4 ML O missing in the top layer and 1/4 ML Ni missing in the sec ...

正是需要知道1楼附件一文献中的模型是怎么做出来的。

我在三楼中修改了错别字,调整了一下句子逻辑并编了号码。这次应该表述的更清楚了。
5楼2013-11-13 07:21:24
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +5 ASdOkHsho7FD 2026-08-28 8/400 2026-08-30 06:02 by ZPa0EcMwuECS
[找工作] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 +5 ASdOkHsho7FD 2026-08-28 8/400 2026-08-30 05:51 by ZPa0EcMwuECS
[基金申请] 投票:  有多少人是今天查系统知道结果的? +16 爱看书的可乐 2026-08-26 18/900 2026-08-30 05:48 by winsaint
[考研] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +7 ASdOkHsho7FD 2026-08-28 11/550 2026-08-30 05:40 by ZPa0EcMwuECS
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 jCd0dEvKHShX 2026-08-29 4/200 2026-08-30 03:26 by ZPa0EcMwuECS
[论文投稿] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 gy1nBQXYQJqL 2026-08-29 4/200 2026-08-30 02:09 by ZPa0EcMwuECS
[博后之家] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +7 ASdOkHsho7FD 2026-08-28 8/400 2026-08-30 01:14 by ZPa0EcMwuECS
[论文投稿] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +4 ASdOkHsho7FD 2026-08-28 5/250 2026-08-30 01:03 by ZPa0EcMwuECS
[论文投稿] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 ASdOkHsho7FD 2026-08-28 5/250 2026-08-30 00:41 by ZPa0EcMwuECS
[基金申请] 面上意见出来了 +8 黄鸟于飞Chao 2026-08-29 16/800 2026-08-29 20:45 by 黄鸟于飞Chao
[基金申请] 国自然面上复盘~欢迎讨论 (金币+15) +15 晴天加油 2026-08-26 16/800 2026-08-29 18:28 by symmetry
[基金申请] 基金系统什么内容也没有 30+4 winsaint 2026-08-27 9/450 2026-08-28 11:06 by maolC
[基金申请] 基金未中,这种答复是模板吗? +5 zhaosm1982 2026-08-27 6/300 2026-08-27 16:00 by lfy8008
[基金申请] 我不理解! +15 Edward_pc 2026-08-26 23/1150 2026-08-26 20:34 by zzuzxg
[基金申请] 2026年的国家社科基金项目通讯评审的新规则与新动向、新挑战 +7 process2012 2026-08-23 10/500 2026-08-26 19:23 by hmhminy
[基金申请] 国合里面能看到了 +7 一怀馨秋 2026-08-26 7/350 2026-08-26 11:23 by zhaosm1982
[基金申请] 系统进不去 +4 yanglien 2026-08-26 5/250 2026-08-26 11:10 by wenfengw83
[基金申请] 今天务委会开完了,明天出结果吗 +19 angus9576 2026-08-25 23/1150 2026-08-26 10:03 by zp519
[基金申请] 明天应该可查了!? +6 chengyan1220 2026-08-23 6/300 2026-08-25 19:45 by zfd97
[基金申请] 如果此刻你正在为国基感到焦虑,不妨来听听这首《基金之外》 +8 scalable 2026-08-24 8/400 2026-08-25 12:52 by jnhyjjm
信息提示
请填处理意见