Arithmetic and Biologically-Inspired Computing Using Phase-Change Materials

被引：218
|
作者：
Wright, C. David [1 ]
Liu, Yanwei [2 ]
Kohary, Krisztian I. [1 ]
Aziz, Mustafa M. [1 ]
Hicken, Robert J. [2 ]
机构：
[1] Univ Exeter, Sch Engn Comp & Math, Exeter EX4 4QF, Devon, England
[2] Univ Exeter, Sch Phys, Exeter EX4 4QF, Devon, England
来源：
ADVANCED MATERIALS | 2011年 / 23卷 / 30期
基金：
英国工程与自然科学研究理事会;
关键词：
GE2SB2TE5;
D O I：
10.1002/adma.201101060
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Phase-change materials offer a promising route for the practical realisation of new forms of general-purpose and 'brain-like' computers. An experimental proof-of-principle of such remakable capabilities is presented that includes (i) the reliable execution by a phase-change 'processor' of the four basic arithmetic functions of addition, subtraction, multiplication and division, (ii) the demonstration of an 'integrate and fire' hardware neuron using a single phase-change cell and (iii) the expostion of synaptic-like functionality via the 'memflector', an optical analogue of the memristor.
引用
收藏
页码：3408 / +
页数：7
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