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  1. Article

    Open Access

    High-Strength Dissimilar Welds Between a NiTi Shape Memory Alloy and Titanium Obtained by Intermixing Niobium Using Pulsed Laser Beam Welding

    Joining of NiTi shape memory alloys with commercially pure titanium (Ti) is of great interest for manifold industrial applications. However, dissimilar fusion welding of these materials is associated with the ...

    M. Wiegand, N. Sommer, L. Marks, S. Böhm in Metallurgical and Materials Transactions A (2024)

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    Article

    Nickel in silicon studied by electron paramagnetic resonance

    We have investigated nickel in silicon samples with a wide range of initial do** concentrations by EPR, DLTS and photo-EPR techniques. Our results show that the two different Ni-centers which were observed p...

    B. Effey-Schwickert, M. Wiegand, H. Vollmer, R. Labusch in Applied Physics A (2003)