摘要:

Although magnetism was known to the ancients, its uses before modern times were very limited. The compass was probably the most important application before the 19th century. After Oersted's discovery, in 1820, that magnets interact with electric currents, the number of applications grew rapidly. The classical union of electricity and magnetism culminated, of course, in Maxwell's beautiful theory of the electromagnetic field.

ISSN:0031-9228    

DOI:10.1063/1.881458

出版商:AIP    

年代:1995

数据来源: AIP

摘要:

Anew field that has come to be called “spin‐polarized transport” is growing dramatically. Although its roots are in the quantum description of solids, only recently have new material fabrication techniques permitted widespread study of the phenomenon and the development of device applications (see figure 1).

ISSN:0031-9228    

DOI:10.1063/1.881459

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807973

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807974

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807975

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807978

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807979

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807981

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807982

出版商:AIP    

年代:1995

数据来源: AIP

ISSN:0031-9228    

DOI:10.1063/1.2807983

出版商:AIP    

年代:1995

数据来源: AIP