| 查看: 856 | 回复: 6 | ||
| 【奖励】 本帖被评价6次，作者宇天增加金币 4.8 个 | ||
[资源]
Book Symmetry and Magnetism 1963
|
||
|
P__ACÆ All scientists use symmetry arguments in one form or another, often without feeling any pressing need to formalize them. A useful measure of simpli_cation can often be achieved merely by recognizing that two aspects are identical, that a situation looks exactly the same when viewed from two di_erent directions. How- ever, in dealing with crystals - and the majority of solids are crystalline - it is important to formulate the physical properties of crystals in a systematic tensor notation, if the maximum amo__nt ofsimpli_cation is to be obtained by the use of symmetry argu_ents. The purpose of this book is to explain how the symmetry of magnetic and non-magnetic crystals is speci_ed and how such speci_cations can be used to simplify the forms of tensors charac- terizing the (steady-state) macroscopic physical properties of crystals: the book is not concerned with the explanation of these properties in ter_s of microscopic structure. The application of symmetry arguments to non-magnetic crystals is, of course, not new (there is an excellent account in J. F. Yye's textbook 'Physical Properties of Crystals') but the e_phasis in the present work is on magnetic properties and magnetic crystals, and much of the material presented here derives from recent work - mainly in the U.S.S.R. - on magnetic symmetry groups. Throughout the book, the term 'magnetic crystals' is under- stood to mean crystals that exhibit ordered arrays of (spin) mag- netic moments. It therefore includes, as an important class, anti- ferromagnetic crystals, as well as the more obviously 1_agnetic materials such as the ferromagnetic metals iron and nickel or the ferrimagnetic ferrites and garnets. |
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 : R._R._Birss-Symmetry_and_Magnetism-North-Holland_Publishing_Company_(1964).djvu
2015-04-14 08:14:30, 1.85 M
» 猜你喜欢
08工学调剂
已经有11人回复
-
350求调剂
已经有6人回复
-
求调剂一志愿武汉理工大学材料工程（085601）
已经有4人回复
-
一志愿重庆大学085700资源与环境，总分308求调剂
已经有6人回复
-
接收2026硕士调剂(学硕+专硕)
已经有6人回复
-
081700 调剂 267分
已经有5人回复
-
328求调剂
已经有4人回复
-
0854 考研调剂 招生了！AI 方向
已经有14人回复
-
招08考数学
已经有14人回复
-
一志愿上海交大生物与医药专硕324分，求调剂
已经有4人回复
简单回复
seaso2楼
2015-05-18 17:03
回复
五星好评 顶一下，感谢分享！
奇3楼
2015-05-18 20:28
回复
五星好评 顶一下，感谢分享！
2015-10-15 20:02
回复
五星好评 顶一下，感谢分享！
zz11zzl5楼
2017-03-02 00:16
回复
五星好评 顶一下，感谢分享！
漂泊的海豚6楼
2017-06-15 11:09
回复
五星好评 顶一下，感谢分享！
2020-08-06 12:29
回复
五星好评 顶一下，感谢分享！ 发自小木虫Android客户端
