shape memory alloy, Chih-Hsuan Chen, martensitic transformation, elastocaloric effect



B.S., Materials Science and Engineering, National Taiwan University
M.S., Materials Science and Engineering, National Taiwan University
Ph.D., Materials Science and Engineering, National Taiwan University

Research Interests

Properties of Shape Memory Alloys
Shape Memory Ribbons
Martensitic Transformations
Heat Treatment
High Entropy Alloys


Engineering Materials
Principles of Processing
Heat Treatment and Surface Modification

Publication List

Update: Feb. 2019

  1. HY Lu, CH Chen, NT Tsou, "The Analysis of Superelasticity and Microstructural Evolution in NiTi Single Crystals by Molecular Dynamics", Materials, 12 (2019) 57.

  2. Yung-Chien Huang, Cheng-Si Tsao, Shyi-Kaan Wu, Chieh Lin, Chih-Hsuan Chen, "Nano-precipitates in severely deformed and low-temperature aged CoCrFeMnNi high-entropy alloy studied by synchrotron small-angle X-ray scattering", Intermetallics, 105 (2019) 146.

  3. Chih-Hsuan Chen*, Yue-Jin Chen, "Shape Memory Characteristic of (TiZrHf)50Ni25Co10Cu15 High Entropy Shape Memory Alloy", Scripta Mater., 162 (2019) 185.

  4. Chih-Hsuan Chen**, Shyi-Kaan Wu* and Hsin-Kai Wang, "Transformational and pseudoelastic characteristics of melt-spun Ti50Ni25Cu25 shape memory ribbon crystallized and aged at a low temperature", J. Alloy. Compd., 753 (2018) 655. (SCI)

  5. Chih-Hsuan Chen, Hsin-Kai Wang and Shyi-Kaan Wu,"A study on the crystallization behavior of amorphous Ti50Ni25Cu25 shape memory ribbon by X-ray diffraction measurement", Intermetallics, 93 (2018) 347. (SCI)

  6. Chih-Hsuan Chen and Shyi-Kaan Wu*, 2015 Sep.,"Observations of Self-accommodated R-phase Morphologies in a Ti50.3Ni48.2Fe1.5 Shape Memory Alloy", Materials Characterization, Vol.107, 202-210, U.S.A.

  7. Chih-Hsuan Chen, Hsin-Kai Wang and Shyi-Kaan Wu*, 2015 Sep.,"Pseudoelasticity Response of Aged Ti50Ni25Cu25 Shape Memory Ribbon under Nanoindentation Tests", Intermetallics, Vol.64, 78-85, U.S.A.

  8. Nien-Ti Tsou*, Chih-Hsuan Chen, Chuin-Shan Chen and Shyi-Kaan Wu, 2015 May, "Classification and Analysis of Trigonal Martensite Laminate Twins in Shape Memory Alloys", Acta Materialia, Vol.89, 193-204, U.S.A.

  9. Chiao-Yin Nien, Hsin-Kai Wang, Chih-Hsuan Chen, Seiichiro Ii, Shyi-Kaan Wu and Chun-Hway Hsueh*, 2014 Nov., "Superelasticity of TiNi-based Shape Memory Alloys at Micro-nano Scale", J. Mater. Res., Vol. 29, No. 22, 2717-2726, U.S.A.

  10. Chih-Hsuan Chen, Shyi-Kaan Wu* and Chun-Yu Lai, 2014 Sep.,"The Characteristics of Precipitation Hardening and the Shape Memory Effect in Aged Ti50.6Ni39.4Cu9.8Si0.2 Shape Memory Ribbons", Materials Science and Engineering A, Vol. 613, 317-325, U.S.A.

  11. C. H. Chen and S. K. Wu*, 2014 Jan., "Martensitic Transformation and Pseudoelasticity of Aged Ti50.1Ni49.7Si0.2 shape Memory Ribbon", Materials Science and Engineering A, Vol. 593, 85-91, U.S.A.

  12. S. Y. Cheng, C. H. Chen and S. K. Wu*, 2013 Aug.,"A Study of the Structure of G-P Zones in Ti-rich TiNi Shape Memory Melt-Spun Ribbons", Philosophical Magazine, Vol. 93, No. 23, 3167-3176. England.

  13. C. H. Chen, S. Y. Cheng and S. K. Wu*, 2013 May, "Nanoindentation Studies on Precipitation Hardening of Ti-rich Ti50.4Ni49.5Si0.1 Shape Memory Ribbons", Intermetallics, Vol. 36, 109-117, U.S.A.