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: 1348  |  回复: 5
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

[交流] 【请教】零场分裂与塞曼效应

在分析磁性的时候碰到的名词:零场分裂与塞曼效应,哪位大侠能帮俺解析一下?
本人没有学过固体物理等偏物理的课程, 所以希望能得到通俗而准确的回答。
谢谢^_^

先奉上金币10枚,有满意的答案再另外补充10枚。
回复此楼

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

» 抢金币啦!回帖就可以得到:

查看全部散金贴

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

xuanyuanjie

至尊木虫 (职业作家)



小木虫: 金币+0.5, 给个红包,谢谢回帖
跳出磁性很多年,待我回家找找看。

发自小木虫Android客户端
6楼2017-12-22 11:56:46
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 6 个回答

xuanyuanjie

至尊木虫 (职业作家)


yanhualover(金币+1):轩辕劫,请用汉语来表述,行不? 2010-11-18 01:35:49
Zero field splitting describes various interactions of the energy levels of an electron spin (S>1/2) even in the absence of an applied magnetic field. It is important in the electron spin resonance of biological molecules.
The value of the ZFS parameter is usually defined as D. Values of D have been obtained for a wide number of organic biradicals by EPR/ESR measurements. This value may be measured by other magnetometry techniques such as SQUID, however EPR measurements provide more accurate data in most cases.
For an S=1 spin system, the value of D is the energy separation between the lowest-lying triplet and singlet states in the absence of an applied field. Therefore, when D is sufficiently large triplets may absorp microwave radiation. One example of this is the microwave spectrum of oxygen.


The Zeeman effect  is the splitting of a spectral line into several components in the presence of a static magnetic field. It is analogous to the Stark effect, the splitting of a spectral line into several components in the presence of an electric field. The Zeeman effect is very important in applications such as nuclear magnetic resonance spectroscopy, electron spin resonance spectroscopy, magnetic resonance imaging (MRI) and M?ssbauer spectroscopy. It may also be utilized to improve accuracy in Atomic absorption spectroscopy.
When the spectral lines are absorption lines, the effect is called Inverse Zeeman effect.
2楼2010-11-17 23:53:11
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

dream91

银虫 (小有名气)



小木虫: 金币+0.5, 给个红包,谢谢回帖
引用回帖:
2楼: Originally posted by xuanyuanjie at 2010-11-17 23:53:11
Zero field splitting describes various interactions of the energy levels of an electron spin (S>1/2) even in the absence of an applied magnetic field. It is important in the electron spin resonanc ...

你好,有没有相关的电子资料?能不能发给我
4楼2017-12-22 11:21:18
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

dream91

银虫 (小有名气)


引用回帖:
2楼: Originally posted by xuanyuanjie at 2010-11-17 23:53:11
Zero field splitting describes various interactions of the energy levels of an electron spin (S>1/2) even in the absence of an applied magnetic field. It is important in the electron spin resonanc ...

你好,有没有相关的电子资料?能不能发给我
5楼2017-12-22 11:22:40
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
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] 材料与化工(0856)304求B区调剂 +3 邱gl 2026-03-27 3/150 2026-03-27 10:40 by wwwbobobo
[考研] 一志愿吉大071010,316分求调剂 +3 xgbiknn 2026-03-27 3/150 2026-03-27 10:36 by guoweigw
[考研] 315调剂 +3 0860求调剂 2026-03-26 4/200 2026-03-27 10:24 by guoweigw
[考研] 304求调剂 +3 曼殊2266 2026-03-27 3/150 2026-03-27 10:17 by guoweigw
[考研] 359求调剂 +4 王了个楠 2026-03-25 4/200 2026-03-27 08:43 by 不吃魚的貓
[考研] 材料调剂 +8 匹克i 2026-03-23 8/400 2026-03-27 08:11 by hypershenger
[考研] 材料考研求调剂 +3 Dendel 2026-03-23 6/300 2026-03-26 17:51 by fmesaito
[考研] 材料与化工328分调剂 +6 。,。,。,。i 2026-03-23 6/300 2026-03-25 22:30 by 418490947
[考研] 一志愿南航 335分 | 0856材料化工 | GPA 4.07 | 有科研经历 +6 cccchenso 2026-03-23 6/300 2026-03-25 22:25 by 544594351
[考研] 296求调剂 +4 汪!?! 2026-03-25 7/350 2026-03-25 16:41 by 汪!?!
[考研] 【2026考研调剂】制药工程 284分 求相关专业调剂名额 +4 袁奂奂 2026-03-25 8/400 2026-03-25 14:32 by lbsjt
[考研] 0854电子信息求调剂 +7 α____ 2026-03-22 9/450 2026-03-25 13:37 by α____
[考研] 一志愿吉林大学材料与化工303分求调剂 +4 为学666 2026-03-24 4/200 2026-03-25 11:27 by BruceLiu320
[考研] 调剂 +4 13853210211 2026-03-24 4/200 2026-03-24 19:44 by ms629
[有机交流] 有机合成求助 20+3 FENGSHUJEI 2026-03-23 5/250 2026-03-24 19:31 by 88817753
[考研] 化工专硕求调剂 +3 question挽风 2026-03-24 3/150 2026-03-24 18:48 by jhhcooi
[考研] 材料专硕331求调剂 +4 鲜当牛 2026-03-24 4/200 2026-03-24 15:58 by JourneyLucky
[考研] 335求调剂 +4 yuyu宇 2026-03-23 5/250 2026-03-23 23:49 by Txy@872106
[考研] 0703化学297求调剂 +3 Daisy☆ 2026-03-20 3/150 2026-03-21 17:45 by ColorlessPI
[考研] 一志愿重庆大学085700资源与环境总分308求调剂 +7 墨墨漠 2026-03-20 7/350 2026-03-21 16:36 by barlinike
信息提示
请填处理意见