TY - PAT
T1 - MOLECULAR QUANTUM INTERFERENCE APPARATUS AND APPLICATIONS OF SAME
AU - Ratner, Mark
N1 - filingdate: 2008-12-18
issueddate: 2011-9-20
Status: published
attorneydocketnumber: 2007-141-02
PY - 2009/10/8
Y1 - 2009/10/8
N2 - Molecular Electronic Devices
NU 2007-141, 2008-188
Inventors
Mark Ratner*
Gemma Solomon
David Andrews
Short Description
Novel conductance characteristics of cross-conjugated molecules can be exploited for fabrication of various electronic devices
#electronics #materials #electonic
Abstract
Northwestern University scientists have discovered unique electron transport properties of cross-conjugated molecules. The conductance of cross-conjugated molecules can be modulated by various mechanisms, like a chemical reaction of a side group or applied voltage, which will allow these molecules to be incorporated into a sensors, transistors etc. Importantly, the tunable conductance of cross-conjugated molecules makes them distinct from linearly conjugated and saturated ones, which exhibit either a high or a low conductance. Cross-conjugated molecules could be fashioned into thin films for device fabrication or operate as single-molecule devices. Furthermore, conductance switching is fast because it does not require a modification of the cross-conjugated molecule. Therefore, it is expected that sensors and switches based on these molecules will be vastly superior to those relying on other mechanisms.
Applications
o Transistors
o Electronic switching devices
o Rectifiers
o Sensors
o Thin films
Advantages
o Tunable conductance
o Fast switching without charging or conformational change in the molecule
Publications
Solomon GC, Andrews DQ, Goldsmith RH, Hansen T, Wasielewski MR, Van Duyne RP, Ratner MA. Quantum Interference in Acyclic Systems: Conductance of Cross-Conjugated Molecules (2008). Journal of the American Chemistry Society. 130: 17301-17308.
IP Status
Issued US patent number 8,022,394.
Marketing Contact
Allan Nader, PhD
Invention Manager
(e) a-nader@northwestern.edu
(p) 847.491.4456
Tags
ELECTRONICS, MATERIALS: electronic
AB - Molecular Electronic Devices
NU 2007-141, 2008-188
Inventors
Mark Ratner*
Gemma Solomon
David Andrews
Short Description
Novel conductance characteristics of cross-conjugated molecules can be exploited for fabrication of various electronic devices
#electronics #materials #electonic
Abstract
Northwestern University scientists have discovered unique electron transport properties of cross-conjugated molecules. The conductance of cross-conjugated molecules can be modulated by various mechanisms, like a chemical reaction of a side group or applied voltage, which will allow these molecules to be incorporated into a sensors, transistors etc. Importantly, the tunable conductance of cross-conjugated molecules makes them distinct from linearly conjugated and saturated ones, which exhibit either a high or a low conductance. Cross-conjugated molecules could be fashioned into thin films for device fabrication or operate as single-molecule devices. Furthermore, conductance switching is fast because it does not require a modification of the cross-conjugated molecule. Therefore, it is expected that sensors and switches based on these molecules will be vastly superior to those relying on other mechanisms.
Applications
o Transistors
o Electronic switching devices
o Rectifiers
o Sensors
o Thin films
Advantages
o Tunable conductance
o Fast switching without charging or conformational change in the molecule
Publications
Solomon GC, Andrews DQ, Goldsmith RH, Hansen T, Wasielewski MR, Van Duyne RP, Ratner MA. Quantum Interference in Acyclic Systems: Conductance of Cross-Conjugated Molecules (2008). Journal of the American Chemistry Society. 130: 17301-17308.
IP Status
Issued US patent number 8,022,394.
Marketing Contact
Allan Nader, PhD
Invention Manager
(e) a-nader@northwestern.edu
(p) 847.491.4456
Tags
ELECTRONICS, MATERIALS: electronic
M3 - Patent
M1 - 8022394
ER -