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Biography

Ching-Hao Chang obtained his PhD (2012) in Physics at University of National Tsing Hua University (NTHU) in Taiwan. He then worked in NTHU and Academia Sinica in Taiwan as a Postdoc. During his PhD and Postdoc in Taiwan, he was granted by DAAD in Germany and also Ministry of Science and Technology (MST) in Taiwan as a visiting scientist in Germany. He has been visited Helmholtz Zentrum Dresden Ressdendorf (2011) and IFW Dresden (2013-2014). In 2015, he moved to Institute of Theoretical Solid State Physics in IFW Dresden.

Research Interests

1. Magneto-transport in curved nanoarchitectures.

2. Spintronics proterties in topological nanomaterials.

3. Perpendicular magnetic anisotropy and magnetic-coupling mechanism in heterostructure.

Projects

German Research Foundation (Deutsche Forschungsgemeinschaft, DFG) Eigene Stelle:

Magneto-transport in topological nanostructures due to novel spin states and trajectories

Publications

(* corresponding author)

3. C. H. Chang*, K. P. Dou, G. Y. Guo, and C. C. Kaun*, "Quantum-well-induced engineering of magnetocrystalline anisotropy in ferromagnetic films", NPG Asia Mater. 9, e424 (2017).

4. C. H. Chang* and C. Ortix*, “Theoretical prediction of a giant anisotropic magnetoresistance in carbon nanoscrolls”, Nano Lett. 17, 3076 (2017).

5. C. H. Chang* and C. Ortix*, "Ballistic anisotropic magnetoresistance in core-shell nanowires and rolled-up nanotubes", International Journal of Morden Physics B, 1630016 (2017). Invited review article.

 

2016

6.  C. H. Chang, T. R. Chang, and H. T. Jeng*, “Newtype Large Rashba-Splitting in Quantum-Well-State induced by Spin-Chirality in Metal/Topological-Insulator”, NPG Asia Mater. 8, e332 (2016).

7. A. Huang, C. H. Chang* and H. T. Jeng*, “Magnetic Phase Transition of La1-xSrxMnO3 Induced by Charge Transfer and InterdiffusionIEEE Magn. Lett. 8, 1402905 (2016).

 

2015

8.  C. H. Chang*, K. P. Dou, Y. C. Chen, T. M. Hong, and C. C. Kaun*, "Engineering the interlayer exchange coupling in magnetic trilayers" Sci. Rep. 5, 16844 (2015).

9. S. T. Tsai, C. D. Chang, C. H. Chang, M. X. Tsai, N. J. Hsu, and T. M. Hong*, “Power-law ansatz in complex systems: Excessive loss of information”, Phys. Rev. E 92, 062925 (2015).

 

2014

10.  C. H. Chang*, J. van den Brink, and C. Ortix, "Strongly Anisotropic Ballistic Magnetoresistance in Compact 3D Semiconducting Nanoarchitectures", Phys. Rev. Lett. 113, 227205 (2014). PRL Editor suggestion.

 

Selected publications before 2013

11.  C. H. Chang* and T. M. Hong*, “Switch off the magnetic exchange coupling by quantum resonances”, Phys. Rev. B 85, 214415 (2012).

12.  C. H. Chang and T. M. Hong*, “Interlayer exchange coupling beyond the proximity force approximation”, Phys. Rev. B 82, 094415 (2010). Selected for the Virtual Journal of Nanoscale Science & Technology 22 (12) (2010).

13.  C. H. Chang, S. M. Wang, and T. M. Hong*, “Origin of branch points in the spectrum of PT-symmetric periodic potentials”, Phys. Rev. A 80, 042105 (2009).

14.  C. H. Chang and T. M. Hong*, “Interlayer coupling enhanced by the interface roughness”, Phys. Rev. B 79, 054415 (2009).

15.  C. H. Chang and T. M. Hong*, “Spin-glass-like behavior caused by Mn-riched Mn(Ga)As nanoclusters in GaAs”, Appl. Phys. Lett. 93, 212106 (2008). Selected for the Virtual Journal of Nanoscale Science & Technology 18 (23) (2008).