منابع مشابه
HOPT – A MATLAB Package for Constrained Optimization in Hardy Spaces
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Holmium oxide glass has been used as a wavelength standard for over four decades. These standards have shown insignificant spectral variation from batch to batch and from one manufacturer to another. The National Institute of Standards and Technology (NIST) has certified and recertified holmium oxide glass samples for over four decades. Over this period of time there has been no recorded instan...
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The tendency for the period of the helically ordered moments in holmium to lock into values which are commensurable with the lattice is studied theoretically as a function of temperature and magnetic field. The commensurable effects are derived in the mean-field approximation from numerical calculations of the free energy of various commensurable structures, and the results are compared with th...
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ژورنال
عنوان ژورنال: Journal of Phase Equilibria and Diffusion
سال: 2006
ISSN: 1547-7037,1863-7345
DOI: 10.1007/s11669-006-0030-2