scholarly journals Anomalous Hall effect in Fe (001) epitaxial thin films over a wide range in conductivity

2009 ◽  
Vol 79 (1) ◽  
Author(s):  
S. Sangiao ◽  
L. Morellon ◽  
G. Simon ◽  
J. M. De Teresa ◽  
J. A. Pardo ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Epitaxial Thin Films ◽  
Wide Range

Observation of anomalous Hall effect in EuO epitaxial thin films grown by a pulse laser deposition

2011 ◽  
Vol 98 (8) ◽  
pp. 082116 ◽  
Author(s):  
T. Yamasaki ◽  
K. Ueno ◽  
A. Tsukazaki ◽  
T. Fukumura ◽  
M. Kawasaki
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Pulse Laser Deposition ◽  
Pulse Laser ◽  
Anomalous Hall Effect ◽  
Laser Deposition ◽  
Epitaxial Thin Films

scholarly journals Manipulating Berry curvature of SrRuO3 thin films via epitaxial strain

2021 ◽  
Vol 118 (18) ◽  
pp. e2101946118
Author(s):  
Di Tian ◽  
Zhiwei Liu ◽  
Shengchun Shen ◽  
Zhuolu Li ◽  
Yu Zhou ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Real Space ◽  
Electronic Band ◽  
Berry Curvature ◽  
Hall Resistivity ◽  
Epitaxial Strain ◽  
Wide Range ◽  
Quantum Materials

Berry curvature plays a crucial role in exotic electronic states of quantum materials, such as the intrinsic anomalous Hall effect. As Berry curvature is highly sensitive to subtle changes of electronic band structures, it can be finely tuned via external stimulus. Here, we demonstrate in SrRuO3 thin films that both the magnitude and sign of anomalous Hall resistivity can be effectively controlled with epitaxial strain. Our first-principles calculations reveal that epitaxial strain induces an additional crystal field splitting and changes the order of Ru d orbital energies, which alters the Berry curvature and leads to the sign and magnitude change of anomalous Hall conductivity. Furthermore, we show that the rotation of the Ru magnetic moment in real space of a tensile-strained sample can result in an exotic nonmonotonic change of anomalous Hall resistivity with the sweeping of magnetic field, resembling the topological Hall effect observed in noncoplanar spin systems. These findings not only deepen our understanding of anomalous Hall effect in SrRuO3 systems but also provide an effective tuning knob to manipulate Berry curvature and related physical properties in a wide range of quantum materials.

scholarly journals Tailoring the anomalous Hall effect of SrRuO3 thin films by strain: A first principles study

2021 ◽  
Vol 129 (9) ◽  
pp. 093904
Author(s):  
Kartik Samanta ◽  
Marjana Ležaić ◽  
Stefan Blügel ◽  
Yuriy Mokrousov
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
First Principles ◽  
Anomalous Hall Effect ◽  
First Principles Study

Photoinduced sign inversion of the anomalous Hall effect in EuO thin films

2014 ◽  
Vol 89 (12) ◽  
Author(s):  
Y. Ohuchi ◽  
Y. Kozuka ◽  
N. Rezaei ◽  
M. S. Bahramy ◽  
R. Arita ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Sign Inversion

Anomalous Hall effect in polycrystalline Mn3Sn thin films

2018 ◽  
Vol 113 (22) ◽  
pp. 222405 ◽  
Author(s):  
Tomoki Ikeda ◽  
Masakiyo Tsunoda ◽  
Mikihiko Oogane ◽  
Seungjun Oh ◽  
Tadashi Morita ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect

Anomalous Hall effect behavior in (100) and (110) CrO2 thin films

2011 ◽  
Vol 109 (10) ◽  
pp. 103907 ◽  
Author(s):  
H. Sato ◽  
M. Pathak ◽  
D. Mazumdar ◽  
X. Zhang ◽  
G. J. Mankey ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect

Anisotropic magnetoresistance and anomalous Hall effect in manganite thin films

2005 ◽  
Vol 17 (17) ◽  
pp. 2733-2740 ◽  
Author(s):  
M Bibes ◽  
V Laukhin ◽  
S Valencia ◽  
B Martínez ◽  
J Fontcuberta ◽  
...  
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Anisotropic Magnetoresistance

scholarly journals Anomalous Hall effect and spin fluctuations in ionic liquid gated SrCoO3 thin films

2018 ◽  
Vol 97 (18) ◽  
Author(s):  
Ding Zhang ◽  
Hiroaki Ishizuka ◽  
Nianpeng Lu ◽  
Yujia Wang ◽  
Naoto Nagaosa ◽  
...  
Keyword(s):  
Thin Films ◽  
Ionic Liquid ◽  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Spin Fluctuations

Structural-order dependence of anomalous Hall effect in Co2MnGa topological semimetal thin films

2019 ◽  
Vol 115 (25) ◽  
pp. 252401 ◽  
Author(s):  
Qiang Wang ◽  
Zhenchao Wen ◽  
Takahide Kubota ◽  
Takeshi Seki ◽  
Koki Takanashi
Keyword(s):  
Thin Films ◽  
Hall Effect ◽  
Anomalous Hall Effect ◽  
Order Dependence ◽  
Structural Order ◽  
Topological Semimetal
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