Home 
Retrieve | Search
About JoM | Authors | Issues | Editors | Permissions
 
Issues
Current Issue(Vol.21,No.4)
Retrieve
Search
Volume 21(2016)
· No.1(pp.1-158) XML
· No.2(pp.159-302) XML
· No.3(pp.303-475) XML
· No.4(pp.476-665) XML
Volume 20(2015)
· No.1(pp.1-96) XML
· No.2(pp.92-200) XML
· No.3(pp.201-329) XML
· No.4(pp.331-465) XML
Volume 19(2014)
· No.1(pp.1-100) XML
· No.2(pp101-204) XML
· No.3(pp.205-313) XML
· No.4(pp.315-417) XML
Volume 18(2013)
· No. 1(pp1-79) XML
· No. 2(pp81-219) XML
· No. 3(pp221-374) XML
· No. 4(pp375-493) XML
Volume 17(2012)
· No.1(pp1-71) XML
· No.2(pp73-162) XML
· No.3(pp163-232) XML
· No.4(pp233-308) XML
Volume 16 (2011)
· No.1(pp1-82) XML
· No.2(pp83-195) XML
· No.3(pp197-321) XML
· No.4(pp323-465) XML
Volume 15 (2010)
· No.1(pp1-44) XML
· No.2(pp45-98) XML
· No.3(pp99-147) XML
· No.4(pp149-224) XML
Volume 14 (2009)
· No.1(pp.1-51)
· No.2(pp.53-100)
· No.3(pp.101-136)
· No.4(pp137-180) XML
Volume 13 (2008)
· No.1(pp.1-34)
· No.2(pp.37-80)
· No.3(pp.81-113)
· No.4(pp.115-181)
Volume 12 (2007)
· No.1(pp.1-52)
· No.2(pp.53-92)
· No.3(pp.93-132)
· No.4(pp.133-161)
Volume 11 (2006)
· No.1(pp.1-59)
· No.2(pp.61-102)
· No.3(pp.119-150)
· No.4(pp.151-207)
Volume 10 (2005)
· No.1(pp.1-39)
· No.2(pp.41-75)
· No.3(pp.77-132)
· No.4(pp.133-170)
Volume 9 (2004)
· No.1(pp.1-26)
· No.2(pp.27-68)
· No.3(pp.69-95)
· No.4(pp.97-127)
Volume 8 (2003)
· No.1(pp.1-78)
· No.2(pp.79-102)
· No.3(pp.103-127)
· No.4(pp.129-168)
Volume 7 (2002)
· No.1(pp.1-23)
· No.2(pp.25-59)
· No.3(pp.63-125)
· No.4(pp.127-164)
Volume 6 (2001)
· No.1(pp.1-41)
· No.2(pp.43-76)
· No.3(pp.77-107)
· No.4(pp.109-145)
Volume 5 (2000)
· No.1(pp.1-25)
· No.2(pp.27-71)
· No.3(pp.73-109)
· No.4(pp.111-143)
Volume 4 (1999)
· No.1(pp.1-37)
· No.2(pp.39-69)
· No.3(pp.73-106)
· No.4(pp.107-135)
Volume 3 (1998)
· No.1(pp.1-38)
· No.2(pp.35-66)
· No.3(pp.67-109)
· No.4(pp.111-156)
Volume 2 (1997)
· No.1(pp.1-33)
· No.2(pp.35-66)
· No.3(pp.67-109)
· No.4(pp.111-156)
Volume 1 (1996)
· No.1(pp.1-54)
· No.2(pp.55-100)
No.1(pp.1-26)
Home > Issues > Volume 9 (2004) > No.1(pp.1-26)
 
Magnetoresistance of the Ferromagnetic Combined System
Journal of Magnetics, Volume 9, Number 1, 31 Mar 2004, Pages 5-8
Seung-Iel Park(Department of Physics, Kookmin University), Chul Sung Kim* (Department of Physics, Kookmin University)
Abstract
For the ferromagnetic combined samples, results of x-ray diffraction patterns showed no evidence of reaction between the La0.67Ca0.33MnO3, La0.67Sr0.33MnO3 and CoFeO4. For the amount of CoFeO4 increased, the Curie temperature of combined samples showed no appreciable change, whereas a metal-semiconductor transition temperature rapidly decreased. For the La0.67Ca0.33MnO3 and 20 wt % CoFeO4 combined sample, the metal-semiconductor transition temperature was decreased to 160 K compared with the La0.67Sr0.33MnO3 with 192 K.
Keywords: Mossbauer spectroscopy; Magnetoresistance; Combined sample; Grain boundary
DOI:
Full Text: PDF
 
Copyright(c) 2009 The Korean Magnetics Society All rights reserved. E-mail : komag@unitel.co.kr