QUANTUM-MECHANICAL COMPUTERS

被引：116

作者：

LLOYD, S

机构：

[1] Massachussetts Inst of Technology, , MA

来源：

SCIENTIFIC AMERICAN | 1995年 / 273卷 / 04期

关键词：

D O I：

10.1038/scientificamerican1095-140

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Beyond some scale of miniaturization, tininess becomes a problem for electronic components. In particular, wires clog with unruly electrons, and transistors barely function. With the advent of new designs for ultrasmall circuitry that use quantum-mechanical effects, data is now managed more reliably. Today, these quantum-mechanical computers are starting to be acknowledged in various applications, involving tiny equipments.

引用

页码：140 / 145

页数：6

共 5 条

[1] QUANTUM-MECHANICAL MODELS OF TURING-MACHINES THAT DISSIPATE NO ENERGY [J].