Conducting polymer nanowire sensors

Chemistry: electrical and wave energy – Apparatus – Electrolytic

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C204S400000, C422S082020, C977S957000

Reexamination Certificate

active

08034222

ABSTRACT:
Conducting polymer nanowires can be doped with analyte-binding species to create a nanowire that has a different conductivity depending on the presence or absence of the analyte.

REFERENCES:
patent: 6331289 (2001-12-01), Klaveness et al.
patent: 6375931 (2002-04-01), Østensen et al.
Hernandez, Rose et al. “Template Fabrication of Protein-Functionalized Gold-Polypyrrole-Gold Segmented Nanowires.” CHemistry of Materials, vol. 16, No. 18, (2004), pp. 3431-3438.
Lillie et al, Sensors and Actuators B 78, 2001, pp. 249-256.
Hernandez et al, Abstract of Papers, 225th ACS National Meeting, 2003.
Huang et al, Chemistry A European Journal, 10, 2004, pp. 1314-1319.
Bidan, Gerard; Electroconducting conjugated polymers: new sensitive matrices to build up chemical or electrochemical sensors. A review; 1992,Sensors and ActuatorsB, vol. 6, pp. 45-56.
Cui, Yi et al.; Nanowire Nanosensors for Highly Sensitive and Selective Detection of Biological and Chemical Species; 2001,Science, vol. 293, pp. 1289-1292.
Dai, Liming et al.; “Sensors and sensor arrays based on conjugated polymers and carbon nanotubes”; 2002,Pur. Appl. Chem., vol. 74, No. 9, pp. 1753-1772.
Favier, Frederic et al.; “Hydrogen Sensors and Switches from Electrodeposited Palladium Mesowire Arrays”; 2001,Science, vol. 293, pp. 2227-2231.
Heeger, Alan J.; “Semiconducting and metallic polymers: the fourth generation of polymeric materials”; 2002,Synthetic Metals, vol. 125, pp. 23-42.
Kong, Jing et al.; “Nonotube Molecular Wires as Chemical Sensors”; 2000,Science, vol. 287, pp. 622-625.
Li, C.Z. et al.; “Molecular detection based on conductance quantization of nanowires” 2000,Applied Physics Letters, vol. 76, No. 10, pp. 1333-1335.
MacDiarmid, Alan G.; “Synthetic metals: a novel role for organic polymers”; 2002,Synthetic Metals, vol. 125, pp. 11-22.
Ramanathan, Kumaran et al.; “Application of poly(aniline) as a glucose biosensor” 1994,Sensors and Actuators B, vol. 21, pp. 165-169.
Ramanathan, K. et al.; “Individually Addressable Conducting Polymer Nanowires Array”; 2004,Nano Letters, vol. 4, No. 7, pp. 1237-1239.
Ramanathan, K. et al.; “Bioaffinity Sensing Using Biologically Functionalized Conducting-Polymer Nonowire”; 2005,J. Am. Chem. Soc., vol. 127, pp. 496-497.
Schuhmann, Wolfgang; “Enzyme Biosensors Based on Conducting Polymers”; 1998,Methods in Biology, vol. 6, pp. 143-156.
Shirakawa, Hideki; “The discovery of polyacetylene film The dawning of an era of conducting polymers”; 2002,Synthetic Metals, vol. 125, pp. 3-10.
Yun, Minhee et al; “Electrochemically Grown Wires for Individually Addressable Sensor Arrays”; 2004,Nanoletters, vol. 4, No. 3, pp. 419-422.
Daniels-Hafer, Carrie et al.; “Tuning Charge Transport at the Interface between Indium Phosphide and a Polyprrole-Phosphomolybdate Hybrid through Manipulation of Electrochemical Potential”; 2002,J. Phy. Chem. B, vol. 106, pp. 1622-1636.
Esmaili, M. et al.; “An Enhancement to polypyrrole/chloride ion sensor performance”; 1996,Smart Mater. Struct., vol. 5, pp. 437-440.
Lee, Hyo Joong et al.; “Electrochemistry of Conductive Polymers. 30. Nanoscale Measurements of Doping Distributions and Current-Voltage Characteristics of Electrochemically Deposited Polypyrrole Films”; 2004,J. Phys. Chem. B, vol. 108, pp. 1590-1595.
Lonergan, Mark C.; “A Tunable Diode Based on an Inorganic Semiconductor/Conjugated Polymer Interface”; 1997,Science, vol. 278, pp. 2103-2106.
Luckarift, Heather R. et al.; “Enzyme immobilization in a biomimetic silica support”; 2004,Nature Biotechnology, vol. 22, No. 2, pp. 211-213.
Park, J.G. et al.; “Current-voltage characteristics of polypyrrole nanotube in both vertical and lateral electrodes configuration”; 2003,Thin Solid Films, vol. 138-139, pp. 118-122.
Saha, S.K.; “Room-temperature single-electron tunneling in conducting polyprrole nanotube”; 2002,Applied Physics Letters, vol. 81, No. 19, pp. 3645-3647.
Saha, S.K.; “Current-voltage characteristics of conducting polypyrrole nanotubes using atomic force microscopy”; 2004,Nanotechnology, vol. 15, pp. 66-69.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Conducting polymer nanowire sensors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Conducting polymer nanowire sensors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Conducting polymer nanowire sensors will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4278222

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.