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1.
公开(公告)号:US06259277B1
公开(公告)日:2001-07-10
申请号:US09360814
申请日:1999-07-26
IPC分类号: H03K490
CPC分类号: B82Y10/00 , G06N3/002 , Y10S977/936 , Y10S977/94
摘要: The present invention is a design paradigm for molecular scale electronic systems wherein electronic information is transmitted and processed, and electronic logic is obtained by changing the electrostatic potential of a molecule. The signal may be restored using an external potential through the underlying substrate. Several convergent synthetic routes are shown to conjugated molecules with various potential electronic device applications including a two-terminal molecular wire with a transport barrier, a molecular wire with two transport barriers, three-terminal junctions, three-terminal structures with switch-like possibilities, and four-terminal systems that could serve as logical gates without the use of multiple transistors. Ab initio computational methods are used to show that (i) molecules can be considered active electronic devices able to transfer the information from one molecule to another, (ii) the electrostatic potential can also be used as a tool to perform logical operations, and (iii) that the molecules synthesized here could perform the functions for which they were designed.
摘要翻译: 本发明是用于分子电子系统的设计范例,其中电子信息被传输和处理,并且通过改变分子的静电势获得电子逻辑。 可以使用外部电位通过下面的衬底恢复信号。 显示了多种收敛的合成路线与各种潜在的电子设备应用的共轭分子,包括具有传输屏障的双末端分子线,具有两个传输屏障的分子线,三端连接,具有切换式可能性的三端结构, 以及可以用作逻辑门而不使用多个晶体管的四端子系统。 使用从头开始的计算方法来表明(i)分子可以被认为是能够将信息从一个分子传递到另一个分子的有源电子装置,(ii)静电势也可以用作执行逻辑运算的工具,并且( iii)这里合成的分子可以执行它们被设计的功能。
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公开(公告)号:US06430511B1
公开(公告)日:2002-08-06
申请号:US09488339
申请日:2000-01-20
申请人: James M Tour , Mark A Reed , Jorge M Seminario , David L Allara , Paul S Weiss
发明人: James M Tour , Mark A Reed , Jorge M Seminario , David L Allara , Paul S Weiss
IPC分类号: G01N3348
CPC分类号: H01L51/0595 , B82Y10/00 , B82Y30/00 , G06N99/007 , G11C13/0014 , G11C13/025 , G11C2211/5614 , G11C2213/14 , G11C2213/71 , G11C2213/81 , H01L51/0046 , H01L51/005 , H01L51/0052 , Y10S977/708 , Y10S977/731 , Y10S977/839 , Y10S977/94 , Y10S977/943
摘要: A molecular computer is formed by establishing arrays of spaced-apart input and output pins on opposing sides of a containment, injecting moleware in solution into the containment and then allowing the moleware to bridge the input and output pins. Moleware includes molecular alligator clip-bearing 2-, 3-, and molecular 4-, or multi-terminal wires, carbon nanotube wires, molecular resonant tunneling diodes, molecular switches, molecular controllers that can be modulated via external electrical or magnetic fields, massive interconnect stations based on single nanometer-sized particles, and dynamic and static random access memory (DRAM and SRAM) components composed of molecular controller/nanoparticle or fullerene hybrids. The current-voltage characteristics that result from the bridging between input and output arrays can be ascertained using another computer to identify the bundles of inputs and corresponding outputs that provide a truth table for the specific functions of the computer.
摘要翻译: 通过在容纳物的相对侧上建立间隔开的输入和输出销排列形成分子计算机,将解决方案中的摩擦件注入到容纳物中,然后允许鼹鼠桥接输入和输出销。 Moleware包括分子鳄鱼夹2,3-和分子4-或多端子线,碳纳米管线,分子谐振隧道二极管,分子开关,可通过外部电场或磁场调制的分子控制器,大量 基于单个纳米尺寸粒子的互连站,以及由分子控制器/纳米颗粒或富勒烯混合物组成的动态和静态随机存取存储器(DRAM和SRAM)组件。 由输入和输出阵列之间的桥接产生的电流 - 电压特性可以使用另一台计算机确定,以识别输入束和相应的输出,为计算机的特定功能提供真值表。
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