Výsledky vyhledávání - "Treacy, M M J"

Report

Density of mechanisms within the flexibility window of zeolites

Autor: Kapko, V., Dawson, C., Rivin, I., Treacy, M. M. J.

By treating idealized zeolite frameworks as periodic mechanical trusses, we show that the number of flexible folding mechanisms in zeolite frameworks is strongly peaked at the minimum density end of their flexibility window. 25 of the 197 known zeoli

Externí odkaz: http://arxiv.org/abs/1109.5203

Zobrazit plný text záznamu

Report

Efficient Switching and Domain Interlocking Observed in Polyaxial Ferroelectrics

Autor: Krishnan, A., Treacy, M. M. J., Bisher, M. E., Chandra, P., Littlewood, P. B.

We present in-situ transmission electron microscopy observations of domain wall motion in thin freestanding potassium niobate single-crystals. We observe that not all domains of a given polarization orientation are equally switchable in applied elect

Externí odkaz: http://arxiv.org/abs/cond-mat/0106173

Zobrazit plný text záznamu

Report

Holes in a Quantum Spin Liquid

Autor: Xu, Guangyong, Aeppli, G., Bisher, M. E., Broholm, C., DiTusa, J. F., Frost, C. D., Ito, T., Oka, K., Paul, R. L., Takagi, H., Treacy, M. M. J.

Publikováno v: published in Science, 289 (5478) 419-422 (2000)

Magnetic neutron scattering provides evidence for nucleation of antiferromagnetic droplets around impurities in a doped nickel-oxide based quantum magnet. The undoped parent compound contains a spin liquid with a cooperative singlet ground state and

Externí odkaz: http://arxiv.org/abs/cond-mat/0102445

Zobrazit plný text záznamu