Study of Gd-doped Bi2Te3 thin films: Molecular beam epitaxy growth and magnetic properties

2014 ◽  
Vol 115 (2) ◽  
pp. 023904 ◽  
Author(s):  
S. E. Harrison ◽  
L. J. Collins-McIntyre ◽  
S. Li ◽  
A. A. Baker ◽  
L. R. Shelford ◽  
...  
2019 ◽  
Vol 507 ◽  
pp. 163-167 ◽  
Author(s):  
Taro Komori ◽  
Akihito Anzai ◽  
Toshiki Gushi ◽  
Kaoru Toko ◽  
Takashi Suemasu

2013 ◽  
Vol 378 ◽  
pp. 323-328 ◽  
Author(s):  
Yuxin Song ◽  
Shumin Wang ◽  
Ivy Saha Roy ◽  
Peixiong Shi ◽  
Anders Hallen ◽  
...  

2001 ◽  
Vol 672 ◽  
Author(s):  
Leonardo Golubovic

ABSTRACTWe review recent systematic investigations of the dynamics of the classical Euler buckling of compressed solid membranes and thin sheets. We relate the membrane buckling dynamics to phase ordering phenomena. Evolving membranes develop wavelike patterns whose wavelength grows, via coarsening, as a power of time. We find that evolving membranes are similar to interfaces of thin films in molecular-beam epitaxy growth with slope selection: They are characterized by the presence of mounds whose typical size grows as a power of time. The morphologies of the evolving membranes are characterized by the presence of a network of growing ridges where the elastic energy is mostly concentrated. We used this fact to develop a scaling theory of the buckling dynamics that gives analytic estimates of the coarsening exponents. Our findings show that the membrane buckling dynamics is characterized by a distinct scaling behavior not found in other coarsening phenomena.


1995 ◽  
Vol 384 ◽  
Author(s):  
P.A.A. Van Der Heijden ◽  
J.J. Hammink ◽  
PJ.H. Bloemen ◽  
R.M. Wolf ◽  
M.G. Van Opstal ◽  
...  

ABSTRACTCoherent epitaxial Fe3O4 layers in the range of 0 to 400 Å have been grown by molecular beam epitaxy on single crystal MgO(100) substrates. The magnetic properties were studied by local magneto-optical Kerr effect experiments on a wedge shaped Fe3O4 layer, by ferromagnetic resonance and SQUID. The results show that the magnetic behavior of the Fe3O4 thin films resembles bulk Fe3O4 in the investigated thickness range.


2007 ◽  
Vol 102 (6) ◽  
pp. 063911 ◽  
Author(s):  
S. X. Wu ◽  
Y. Q. Xia ◽  
X. L. Yu ◽  
Y. J. Liu ◽  
S. W. Li

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