Can sheared surfaces emit light
Can sheared surfaces emit light
复制标题
剪切面能发光吗
DOI:
10.1080/09500349808231248
复制
发表时间:
1998
影响因子:
1.3
通讯作者:
J. Pendry
中科院分区:
文献类型:
--
作者:
J. Pendry
Abstract We apply a new formalism to calculating emission of light from sheared dielectric surfaces. When the surfaces are smooth, the emission of light requires extreme velocities, but introducing surface roughness with short-period components reduces the extreme demands on velocity so that, for atomic-scale roughness, shear velocities as small as 104 ms−1 will result in light emission. Some order-of-magnitude estimates are given.