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US006803840B2

(12) United States Patent ao) Patent No.: us 6,803,840 B2

Hunt et al. (45) Date of Patent: Oct. 12,2004

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(21) Appl. No.: 10/113,247

(22) Filed: Apr. 1, 2002

(65) Prior Publication Data

US 2002/0167374 Al Nov. 14, 2002

Related U.S. Application Data

(60) Provisional application No. 60/280,579, filed on Mar. 30, 2001, and provisional application No. 60/280,591, filed on Mar. 30, 2001.

(51) Int. CI.7 H03H 9/24; H03H 9/46;

D01F 9/12

(52) U.S. CI 333/186; 333/197; 423/447.3;

310/36; 310/37; 205/766; 205/768

(58) Field of Search 333/186, 197;

423/447.3; 310/36, 37; 205/766, 768

(56) References Cited

U.S. PATENT DOCUMENTS

5,110,339 A 5/1992 Ciriello et al 65/238

5,617,020 A * 4/1997 Campbell et al 324/142

5,837,115 A 11/1998 Austin et al 204/450

6,346,189 Bl * 2/2002 Dai et al 205/766

6,399,406 B2 * 6/2002 Chan et al 438/28

6,401,526 Bl * 6/2002 Dai et al 73/105

OTHER PUBLICATIONS

International Search Report dated Jul. 11, 2002 for corresponding International Application No. PCT/US02/10202, 4 Pgs

Avrutsky, Ivan A. et al.; Multiwavelength Diffraction and Apodization Using Binary Superimposed Gratings; IEEE Photonics Technology Letters; vol. 10, No. 6, Jun. 1998; pp. 839-841.

Baughman, Ray H. et al.; Carbon Nanotube Acturators; Science; vol. 284; May 21, 1999; pp. 1340-1344.

Boul, P.J. et al.; Reversible sidewall functionalization of buckytubes; Chemical Physics Letters; vol. 310; Sep. 3, 1999; pp. 367-372.

Chen, Yan et al.; Plasma-induce low-temperature growth of graphitic nanofibers on nickel substrates: Journal of Crystal Growth: vol. 193; Jun. 5, 1998; pp. 342-346.

(List continued on next page.)

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A tunable nanomechanical oscillator device and system is provided. The nanomechanical oscillator device comprising at least one nanoresonator, such as a suspended nanotube, designed such that injecting charge density into the tube (e.g. by applying a capacitively-cuopled voltage bias) changes the resonant frequency of the nanotube, and where exposing the resonator to an RF bias induces oscillitory movement in the suspended portion of the nanotube, forming a nanoscale resonator, as well as a force sensor when operated in an inverse mode. A method of producing an oriented nanoscale resonator structure with integrated electrodes is also provided.

41 Claims, 11 Drawing Sheets

14 17 22 24 28 26 16 20

Page 2

OTHER PUBLICATIONS

Choi, Young Chul et al.; Growth of carbon nanobutes by microwave plasma-enhanced chemical vapor deposition at low temperature; J. Vac. Sci. Technol., American Vacuum Society: vol. 18, No. 4; Jul./Aug. 2000: pp. 1861-1868. Chou, Hou-Pu et al.; A microfabricated device for sizing and sorting DNA molecules: Proc. Natl. Acad. Sci. USA, Applied Physical Sciences, Biophysics; vol. 96; Jan. 1999; pp. 11-13.

Dial, O. et al.; Fabrication of high—density nanostructures

by electron beam lithography; J. Vac. Sci. Technol.; vol. 16,

No. 6; Nov./Dec. 1998; pp. 3887-3890.

Drmanac, R. et al.; Sequencing by Hybridization; Adams

M.D. et al. "Automated DNA sequencing and analysis"

Academic Press; pp. 29-36, copyright 1994.

Duke, Thomas A. et al.; Pulsed—field electrophoresis in

microlithographic arrays; Electrophoresis; vol. 17, 1996;

pp. 1075-1079.

Duke, Thomas et al.; Sequencing in nanofabricated arrays: A feasibility study; Electrophoresis; 1997; vol. 18, pp. 17-22.

Fan, Shoushan et al.; Self-Oriented Regular Arrays of Carbon Naotubes and Their Field Emission Properties; Science; vol. 283; Jan. 22, 1999; pp. 512-514. Hadd, Andrew G. et al.; Sub-microliter DNA sequencing for capillary array electrophoresis; Journal of Chromatogaphy A; vol. 894; 2000; pp. 191-201.

Hafner, Jason H. et al.; Direct Growth of Single—Walled Carbon Nanotube Scanning Probe Microscopy Tips; J. Am. Chem. Soc, The American Chemical Society: vol. 121; 1999; pp. 9750-9751.

Han, J. et al.; Entropic Trapping and Escape of Long DNA Molecules at Submicron Size Cosntriction: Physical Review Letters, The American Physical Society; vol. 83, No. 8; Aug. 23, 1999; pp. 1688-1691.

Han, Jie et al.; Observation and modeling of single—wall carbon nanotube bend junctions: Physical Review B, The American Physical Society; vol. 57, No. 23; Jun. 15, 1998: pp. 983-989.

Han, Young-Soo et al.; Synthesis of carbon nanotube bridges on patterned silicon wafers by slective lateral growth; Journal of Applied Physics, American Insitute of Physics; vol. 90, No. 11; Dec. 1, 2001; pp. 5731-5734. Huang, Z.P et al.; Growth of highly oriented carbon nanotubes by plasma—enhanced hot filament chemical vapor deposition: Applied Physics Letters, American Institute of Physics; vol. 73, No. 26; Dec. 28, 1998; pp. 3845-3847. Hutt, Lester D. et al.; Microfabricated Capillary Electrophoresis Amino Acid Chirality Analyzer for Extraterrestrial Exploration; Analytical Chemistry; vol. 71, No. 18; Sep. 15, 1999; pp. 4000-4006.

Ilic, B. et al.; Mechanical resonant immunospecific biological detector; Applied Physics Letters, American Institute of Physics; vol. 77, No. 3; Jul. 17, 2000; pp. 450-452. Ju, Jingyue et al.; Energy transfer primers: A new fluroescence labeling paradigm for DNA sequencing and analysis; Nature Medicine; vol. 2, No. 2; Feb. 1996; pp. 246-249. Kelly, Ross T; Unidirectional rotary motion in a molecular system; Nature; vol. 401; Sep. 9, 1999; pp. 150-152. Kim, Philip et al.; Nanotube Nanotweezers: Science; vol. 286; Dec. 10, 1999; pp. 2148-2150.

Korgel, Brian A. et al.; Self—Assembly of Silver Nanocrystals into Two-Dimensional Nanowire Arrays; Advanced Materials; vol. 10, No. 9; 1998; pp. 661-665.

Koumura, Nagatoshi et al.; Light—driven monodirectional molecular rotor; Nature, vol. 401; Sep. 9, 1999: pp. 152-155.

Lee, Cheol Lin et al.; Low—Temperature growth of carbon nanotubes by thermal chemical vapor deposition using Pd, Cr, and Pt as co-catalyst; Chemical Physics Letters; vol. 327; Sep. 15, 2000; pp. 277-283.

Li, Y.J. et al.; Carbon nanotube films prepared by thermal chemical vapor deposition at low temperture for field emission applications; Applied Physics Letters, American Institute of Physics; vol. 79, No. 11; Sep. 10, 2001; pp. 1670-1672.

Li, J. et al.; Highly-ordered carbon nanotube arrays for electronics applications; Applied Physics Letters, American Institute of Physics; vol. 75, No. 3; Jul. 19, 1999; pp. 367-369.

Liu, Q. et al.; Detection of Virtually All Mutations—SSCP (DOVAM-S): A Rapid Method for Mutation Scanning with Virtually 100

Sensitity; Bio Techniques; vol. 26, No. 5; May 1999; pp. 932-942.

Masuda, Hideki et al.; Highly ordered nanochannel—array architecture in anodic alumina; Appl. Phys. Lett., American Institute of Physics; vol. 71, No. 19; Nov. 10, 1997; pp. 2770-2772.

Merkulov, VI. et al.; Patterned growth of individual and multiple vertically aligned carbon nanofibers; Applied Physics Letters, American Insitute of Physics; vol. 76, No. 24; Jun. 12, 2000, pp. 3555-3557.

Murakami, Hirohiko et al.; Field emission from well-aligned, patterned, carbon nanotube emitters; Applied Physics Letters, American Institute of Physics; vol. 76, No. 13; Mar. 27, 2000; pp. 1776-1778.

Nakamura, S.; InGaN—based violet laser diodes; Semicond
Sci. Technol.; vol. 14; 1999; pp. R27-R40.
Ottinger, Hans Christian; A thermodynamically admissible
reptation model for fast flows of entangled polymers; The
Society of Rheology, Inc.; J. Rheol; vol. 43, No. 6; Nov./
Dec. 1999; pp. 1461-1493.

Poncharal, Philippe et al.; Electrostatic Deflections and
Electromechanical Resonances of Carbon Nanotubes; Sci-
ence; vol. 283: Mar. 5, 1999; pp. 1513-1516.
Ren, Z.F. et al., Growth of a single freestanging multiwall
carbon nanotube on each nanonickel dot; Applied Physics
Letters, American Institute of Physics; vol. 75, No. 8, Aug.
23, 1999; pp. 1086-1088.

Reulet, B. et al.; Acoustoelectric Effects in Carbon Nanotubes; Physical Review Letters, the American Physical Society; vol. 58, No. 13, Sep. 25, 2000; pp. 2829-2832. Roukes, M.L.; Nanoelectromechanical Systems; Technical Digest of the 2000 Solid-State Sensor and Actuator Workshop; pp. 1-10.

Routkevitch, Dmitri et al.; Nonlithographic Nano-Wire Arrays: Fabrication, Physics, and Device Applications; IEEE Transactions of Electron Devices; vol. 43, No. 10; Oct. 10, 1996; pp. 1646-1658.

Schmalzing, Dieter et al.; Toward Real-World Sequencing by Microdevice Electrophoresis; Genome Research; vol. 9; pp. 853-858, Jul., 1999.

Soper, Steven A.; Nanoliter—scale sample preparation methods directly coupled to polymethylmethacrylate—based microchips and gel—filled capillaries for the analysis of oligonucleotides; Journal of Chromatography A; vol. 853; 1999; pp. 107-120.

Page 3

Turner, S.W. et al.; Monolithic nanofluid sieving structures for DNA manipulation; J. Vac. Sci. Technol., American Vacuum Society; vol. 16, No. 6; Nov./Dec. 1998; pp. 3835-3840.

Van Der Gaag, B.P. et al.; Microfabrication below lOnm; Appl. Phys. Lett, American Institute of Physics; vol. 56, No. 5; Jan. 29, 1990; pp. 481^183.

Volkmuth, W.D. et al.; DNA Electrodiffusion in a 2D Array of Posts; Physical Review Letters, The American Physical Society; vol. 72, No. 13; Mar. 28, 1994; pp. 2117-2120. Volkmuth, W.D. et al.; DNA electrophoresis in microlithographic arrays; Nature; vol. 358; Aug. 13, 1992; pp. 600-602.

Westermeier, Reiner; Electrophoresis in Practice, A Guide to Method and Applications of DNA and Protein Separations, Chapter 1Electrophoresis; Second Edition; VCH. A Wiley company; 1997; pp. 6-39.

Wildoer, Jeroen WG. et al.; Electronic structure of atomically resolved carbon nanotubes; Nature; vol. 391; Jan. 1, 1998; pp. 59-62.

Xu, Yan; Capillary Electrophoresis; Analytical Chemistry, American Chemical Society; vol. 71, No. 12; Jun. 15, 1999; pp. 309R-313R.

Yoon, DY et al.; Comparison of chain conformations for ploystyrene and model molecules in the gas phase, solvents and melts from MD simulations; Abstracts of Papers, Part 2: 215th ACS National Meeting; American Chemical Society; Mar. 29-Apr. 2, 1998; 1 p.

Yu, Min-Feng et al.; Tensile Loading of Ropes of Single Wall
Carbon Nanotubes and their Mechanical Properties; Physi-
cal Review Letters, The American Physical Society; vol. 84,
No. 24; Jun. 12, 2000; pp. 5552-5555.
Zhang, Y. et al.; Elastic Response of Carbon Nanotube
Bundles to Visible Light; Physical Review Letters, The
American Physical Society; vol. 82, No. 17; Apr. 26, 1999;
pp. 3472-3475.

Zhang, Yuegang et al.; Electric-field-directed growth of aligned single-walled carbon nanotubes; Applied Physics Letters, American Institute of Physics; vol. 79, No. 19; Nov. 5, 2001; pp. 3155-3157.

Zhang, Y et al.; Formation of single-wall carbon nanotubes by laser ablation of fullerenes at low temperature; Applied Physics Letters, American Institute of Physics; vol. 75, No. 20; Nov. 15, 1999; pp. 3087-3089.

* cited by examiner

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