Lattice-strain control of magnetoresistivity and magnetoresistive anisotropy induced by ion-beam milling in La0.65Ca0.35MnO3 films near the metal-insulator transition

2008 ◽  
Vol 92 (2) ◽  
pp. 022501 ◽  
Author(s):  
M. Egilmez ◽  
A. I. Mansour ◽  
M. M. Saber ◽  
K. H. Chow ◽  
J. Jung
Keyword(s):  
Lattice Strain ◽  
Ion Beam ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Strain Control ◽  
Metal Insulator

Strain control of orbital polarization and correlated metal-insulator transition in La2CoMnO6 from first principles

2011 ◽  
Vol 99 (20) ◽  
pp. 202110 ◽  
Author(s):  
Shuhui Lv ◽  
Hongping Li ◽  
Zhongchang Wang ◽  
Lin Han ◽  
Yao Liu ◽  
...  
Keyword(s):  
First Principles ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Strain Control ◽  
Metal Insulator

Ion-beam-induced metal-insulator transition inYBa2Cu3O7−δ: A mobility edge

1989 ◽  
Vol 39 (16) ◽  
pp. 11599-11602 ◽  
Author(s):  
J. M. Valles ◽  
A. E. White ◽  
K. T. Short ◽  
R. C. Dynes ◽  
J. P. Garno ◽  
...  
Keyword(s):  
Ion Beam ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Mobility Edge ◽  
Metal Insulator

Ion-beam induced metal insulator transition in YBCO films

1993 ◽  
Vol 195 ◽  
pp. 527-530 ◽  
Author(s):  
J. Lesueur ◽  
L. Dumoulin ◽  
S. Quillet ◽  
J. Radcliffe
Keyword(s):  
Ion Beam ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Ybco Films

scholarly journals Colossal Isotope Shift of the Metal-Insulator Transition Temperature in Epitaxial Thin Films of (La1-y Pry)0·7Ca0·3MnO3

1999 ◽  
Vol 52 (2) ◽  
pp. 269 ◽  
Author(s):  
O. Yu. Gorbenko ◽  
A. R. Kaul ◽  
N. A. Babushkina ◽  
L. M. Belova ◽  
B. Guettler
Keyword(s):  
Lattice Dynamics ◽  
Room Temperature ◽  
Lattice Strain ◽  
Insulator Transition ◽  
Perovskite Manganites ◽  
Epitaxial Thin Films ◽  
Raman Spectrometry ◽  
Metal Insulator Transition ◽  
Metal Insulator ◽  
Oxygen Isotope Exchange

A colossal shift of the maximum resistivity temperature induced by oxygen isotope exchange was registered for 60 nm thick films of the solid solution La0·35Pr0·35Ca0·3MnO3 on perovskite substrates. The magnitude of the effect depends on lattice strain resulting in the largest shift for the film on LaAlO3: the 16O sample showed a metal-insulator transition at 182 K, whereas the 18O sample was insulating down to 4·2 K, which is the highest difference ever reported for CMR manganites. An XRD and Raman spectrometry study indicates no difference in chemical composition or structure for the 18O and 16O samples at room temperature. The results are consistent with the model coupling the metal-insulator transition in the perovskite manganites to the lattice dynamics.

Metal-insulator transition in Pt-C nanowires grown by focused-ion-beam-induced deposition

2009 ◽  
Vol 79 (17) ◽  
Author(s):  
A. Fernández-Pacheco ◽  
J. M. De Teresa ◽  
R. Córdoba ◽  
M. R. Ibarra
Keyword(s):  
Focused Ion Beam ◽  
Ion Beam ◽  
Insulator Transition ◽  
Metal Insulator Transition ◽  
Metal Insulator
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