Magnetic anisotropy and de Haas - van Alphen oscillations in a Bi microwire array studied via cantilever magnetometry at low temperatures

M. J. Graf, C. P. Opeil, T. E. Huber

We report measurements of the low temperature (T = 0.5 K) oscillatory magnetization in a high-density array of 50 micron diameter wires of polycrystalline Bi utilizing a high sensi…