منابع مشابه
Order in the Disordered State
Structural Entities in Complex Oxides While materials at low temperatures are often characterized in terms of crystal chemical concepts, descriptions of their high-temperature properties are usually based on defect chemistry. Both approaches are obviously of great value but also have clear limitations. While the defect chemistry is often weakly linked to the crystal structure of the material an...
متن کاملOrientational Order in Disordered Systems
Disordered structures are not random structures. There is still order i< an amorphous or a liquid material. The main point is the lack of periodicity which was the reference for the definition of the order. Crystalline order supposes three types of order : The local order The positional order Tbe orientational order Al1 these orders interact one with the other. In amorphous or liquid structures...
متن کاملDisordered LiZnVO4 with a phenacite structure
Single crystals of lithium zinc vanadate, LiZnVO(4), were grown by the flux method. The structural type of this vanadate is characterized by a three-dimensional arrangement of tetra-hedra sharing apices in an LiZnVO(4) network. This arrangement contains three different tetra-hedra, namely one [VO(4)] and two disordered mixed-site [Li/ZnO(4)] tetra-hedra. The resulting lattice gives rise to hexa...
متن کاملPredicting Binding Regions within Disordered Proteins.
Disordered regions are sequences within proteins that fail to fold into a fixed tertiary structure and have been shown to be involved in a variety of biological functions. We recently applied neural network predictors of disorder developed from X-ray data to several protein sequences characterized as disordered by NMR (Garner, Cannon, Romero, Obradovic and Dunker, Genome Informatics, 9:201-213,...
متن کاملEfficient quantum computation within a disordered Heisenberg spin-chain
We show that efficient quantum computation is possible using a disordered Heisenberg spin-chain with ‘always-on’ couplings. Such disorder occurs naturally in nanofabricated systems. Considering a simple chain setup, we show that an arbitrary two-qubit gate can be implemented using just three relaxations of a controlled qubit, which amounts to switching the on-site energy terms at most twenty-on...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Structure
سال: 2018
ISSN: 0969-2126
DOI: 10.1016/j.str.2017.12.007