scholarly journals Hole-Doping Effects on a Frustrated Spin Ladder

2003 ◽  
Vol 72 (2) ◽  
pp. 405-410 ◽  
Author(s):  
Akira Kawaguchi ◽  
Akihisa Koga ◽  
Kouichi Okunishi ◽  
Norio Kawakami
2003 ◽  
Vol 68 (9) ◽  
Author(s):  
Miraculous J. Bhaseen ◽  
Alexei M. Tsvelik
Keyword(s):  

2006 ◽  
Vol 75 (8) ◽  
pp. 083709 ◽  
Author(s):  
Kumiko Morimoto ◽  
Yutaka Itoh ◽  
Kazuyoshi Yoshimura ◽  
Masaki Kato ◽  
Ken Hirota
Keyword(s):  

2020 ◽  
Vol 101 (14) ◽  
Author(s):  
Kota Sasaki ◽  
Takanori Sugimoto ◽  
Takami Tohyama ◽  
Shigetoshi Sota

2018 ◽  
Vol 97 (14) ◽  
Author(s):  
Takanori Sugimoto ◽  
Michiyasu Mori ◽  
Takami Tohyama ◽  
Sadamichi Maekawa

2000 ◽  
Vol 69 (1) ◽  
pp. 37-40 ◽  
Author(s):  
Nobuhisa Okazaki ◽  
Junji Miyoshi ◽  
Tôru Sakai

2009 ◽  
Vol 22 (3) ◽  
pp. 035601 ◽  
Author(s):  
B Koteswararao ◽  
A V Mahajan ◽  
L K Alexander ◽  
J Bobroff
Keyword(s):  

2005 ◽  
Vol 19 (01n03) ◽  
pp. 361-367
Author(s):  
H. K. LEE ◽  
Y. H. KIM ◽  
D. H. HA

We have investigated the Ca -doping effects on the structural, electrical and magnetic properties of ( Pb 0.5 Cu 0.5) Sr 2( Pr 1-x Ca x Cu 2 O z( x =0-0.5) bulk ceramic samples. The electrical resistivity, thermoelectric power and magnetic susceptibility measurements reveal that the Ca doping introduces holes into the system and thereby superconductivity with onset T c, of about 36 K is induced for a phase with x =0.5. These results are discussed in conjunction with the roles of hole doping, structural changes and Pr - O hybridization in CuO 2 layers.


2011 ◽  
Vol 80 (7) ◽  
pp. 074708 ◽  
Author(s):  
Yasuhiro Miyauchi ◽  
Mitsuru Akaki ◽  
Daisuke Akahoshi ◽  
Hideki Kuwahara
Keyword(s):  

2010 ◽  
Vol 82 (14) ◽  
Author(s):  
Alexander A. Tsirlin ◽  
Ioannis Rousochatzakis ◽  
Deepa Kasinathan ◽  
Oleg Janson ◽  
Ramesh Nath ◽  
...  

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