[HTML][HTML] Role of Zr and thermomechanical treatment on phase transformation and functional properties of NiTi-based shape memory alloys

H Shahmir, F Kiani, S Baradari, N Resnina… - Journal of Materials …, 2023 - Elsevier
A systematic investigation was conducted to evaluate the role of Zr addition on the
martensitic phase transformation behavior and properties of NiTi-based shape memory …

The role of W on the thermal stability of nanocrystalline NiTiWx thin films

A Ahadi, AR Kalidindi, J Sakurai, Y Matsushita… - Acta Materialia, 2018 - Elsevier
This paper investigates the effect of minority W additions on the thermal stability of
nanocrystalline NiTi thin films. The films were produced in an amorphous state, and the …

Growth, microstructure and thermal transformation behaviour of epitaxial Ni-Ti films

S Kauffmann-Weiss, S Hahn, C Weigelt, L Schultz… - Acta Materialia, 2017 - Elsevier
Epitaxial films have the potential to be used as model systems for fundamental
investigations on the martensitic transformation in binary NiTi. In this paper, we discuss …

Inscription of complex stent profiles on the polished surfaces of NiTiCo shape memory alloys by fiber lasers: Examining the impact of diffuse reflectance

GR Ravanneswarran, P Lakshmanan… - Materials Today …, 2024 - Elsevier
Drug eluting stents (DES) have become essential to alleviate stenosis with minimally
invasive procedures. Nickel-titanium (NiTi) based shape memory alloys (SMAs) are the most …

Controlling shape memory effects in NiTi thin films grown on Ru seed layer

K Ainslie, C Knick, G Smith, J Li, C Troxel… - Sensors and Actuators A …, 2019 - Elsevier
NiTi thin films with robust shape memory effects and low deposition temperatures are greatly
desired for microelectronic devices. However, sub-micron films deposited below 425° C …

[HTML][HTML] Functional fatigue of submicrometer NiTi shape memory alloy thin films

H Hou, Y Tang, RF Hamilton, MW Horn - Journal of Vacuum Science & …, 2017 - pubs.aip.org
Submicrometer NiTi alloy thin films prepared using biased target ion beam deposition
(BTIBD) recently revealed ultranarrow thermal hysteresis and a B2⇌ R-phase transformation …

Magnetic anisotropy switching induced by shape memory effect in NiTi/Ni bilayer

A Kyianytsia, M Ponçot, A Letoffé, P Boulet… - Applied Physics …, 2019 - pubs.aip.org
Strain modulation during a two-way shape memory effect (TWSME) in a sputtered nitinol
NiTi is used to reliably induce and switch by 90 a uniaxial magnetic anisotropy of a 20 nm …

Pronounced pre-martensitic anomaly in the magnetization on Ni2MnGa thin films

IT Neckel, C Müller, KZ Nobrega… - Materials Research …, 2018 - iopscience.iop.org
Abstract We have prepared [110]-textured Ni 2 MnGa thin films exhibiting an unusual pre-
martensitic transition accompanied by an extremely large magnetization change. The thin …

[หนังสือ][B] Controlling the shape memory effect in NiTi thin films deposited on metallic seed layers

K Ainslie - 2019 - search.proquest.com
NiTi thin films with robust shape memory effects and low deposition temperatures are greatly
desired for microelectronic devices. Of particular interest, low processing temperatures …