Physical Review LettersN. Y. Yao, A. C. Potter, I. D. Potirniche, and A. Vishwanath, ``Discrete Time Crystals: Rigidity, Criticality, and ... Potter,A.,C.,... - 《Physical Review Letters》 被引量: 18发表: 2017年 Real-time, high-resolution x-ray diffraction measurements on shocke...
Time crystals: a reviewdoi:10.1088/1361-6633/AA8B38Krzysztof SachaJakub ZakrzewskiIOP Publishing
Driven percolation and time crystals We have established that long-range correlated local densities \({\{{n}_{i,t}\}}_{i}\) give rise to a bistable phase. We now show how, in a driven DP with periodically modulated update rules, this phase intimately relates to the emergence of a cla...
Time crystals are an eagerly sought phase of matter with broken time-translation symmetry. Quantum time crystals with discretely broken time-translation symmetry have been demonstrated in trapped ions, atoms and spins whereas continuously broken time-tra
New Microscopic Approach to the Phonon Dispersion in Ionic Crystals A microscopic theory of lattice dynamics of ionic crystals is developed in terms of non-orthogonal highly localized wave functions. It is shown that this a... Zeyher,R. - 《Physical Review Letters》 被引量: 38发表: 1975年 ...
Time crystals were first proposed in 2012 by Nobel laureate Frank Wilczek, and last year theoretical physicists at Princeton University and UC Santa Barbara's Station Q independently proved that such a crystal could be made. According to Yao, the UC Berkeley group was "the bridge between the th...
(UC) Berkeley, where he also directs the Nano-scale Science and Engineering Center, is the corresponding author of a paper describing this work inPhysical Review Letters(PRL). The paper is titled “Space-time crystals of trapped ions.” Co-authoring this paper were Tongcang Li, Zhe-Xuan ...
Various types of the THz-TDS systems are briefly described. Applications of the THz-TDS to various solids, i.e., semiconductors, superconductors, polymers, photonic crystals, and so on are also presented to demonstrate how widely this spectroscopy is applicable to characterization of solids. 展开 ...
Crystals with a not too high lattice symmetry exhibit a χ(2) nonlinearity. They are mainly used for parametric nonlinear frequency conversion (e.g. in frequency doublers and optical parametric oscillators), also for electro-optic modulators. Others only have χ(3) nonlinearities. Here, one may...
The properties and behaviours of architected materials need not be stagnant after fabrication; they can be encoded with a temporal degree of freedom such that they evolve over time. In this Review, we describe the variety of materials architected in both space and time, and their responses to ...