Semiconductor device manufacturing: process – Formation of semiconductive active region on any substrate – Fluid growth from liquid combined with subsequent diverse...
Reexamination Certificate
2007-02-26
2009-10-20
Smith, Matthew (Department: 2823)
Semiconductor device manufacturing: process
Formation of semiconductive active region on any substrate
Fluid growth from liquid combined with subsequent diverse...
C438S492000, C438S499000, C977S892000, C117S056000, C257SE21120, C257SE21133
Reexamination Certificate
active
07605062
ABSTRACT:
A doped semiconductor junction for use in an electronic device and a method for making such junction is disclosed. The junction includes a first polycrystalline semiconductor layer doped with donors or acceptors over a substrate such that the first doped semiconductor layer has a first polarity, the first layer including fused semiconductor nanoparticles; and a second layer in contact with the first semiconductor layer over a substrate to form the semiconductor junction.
REFERENCES:
patent: 5537000 (1996-07-01), Alivisatos et al.
patent: 7087832 (2006-08-01), Scher et al.
patent: 7294449 (2007-11-01), Gudeman et al.
patent: 2002/0023894 (2002-02-01), Rossi
patent: 2005/0150541 (2005-07-01), Scher et al.
patent: 2005/094271 (2005-10-01), None
patent: 2006/116337 (2006-11-01), None
Tang et al, Organic electroluminescent diodes, Appl. Phys. Lett. 51, 913-915 (1987).
O. Masala et al, Synthesis Routes for Large Volumes of Nanoparticles, Annu. Rev. Mater. Res. 34, (2004) pp. 41-81.
Pradham et al, Colloidal CdSe Quantum Wires by Oriented Attachment, Nano Letters, vol. 6, No. 4, pp. 720-724, 2006.
R. J. Jouet et al, Surface Passivation of Bare Aluminum Nanoparticles Using Perfluoroalkyl Carboxylic Acids, Chem. Mater. 17, pp. 2987-2996 (2005).
Murray et al, Synthesis and Characterization of Nearly Monodisperse CdE (E=S, Se, Te) Semiconductor Nanocrystallites, J. Am Chem, 1993, 115 pp. 8706-8715.
Liu et al, Employing End-Functional Polythiophene to Control the Morphology of Nanocrystal-Polymer Composites in Hybrid Solar Cells, J. Am. Chem. Soc. 2004, 126, pp. 6550-6551.
Huang et al, Low voltage organic electroluminescent devices using pin structures, App. Phys. Lett. V.80, No. 1, Jan. 2002, pp. 139-141.
Gur et al, Air Stable All Inorganic Nanocrystal Solar Cells Processed From Solution, Science, Vo. 310, Oct. 2005, 462-465.
Erwin et al, Doping semiconductor nanocrystals, Nature Letters, V43617, Jul. 2005, pp. 91-94.
Dhere et al, Thin-film photovoltaics, J. Vac. Sci. Tech. A23(4) Jul./Aug. 2005, pp. 1208-1214.
M. A. Hines et al, Bright UV-Blue Luminescent Colloidal ZnSe Nanocrystals, J. Phys. Chem. B102 pp. 3655-3657 (1998).
JV Singh et al, Synthesis and Characterization of Some Alkoxide Derivatives of Copper (II), Z. anorg.allg.Chem, 477 pp. 235-240 (1981).
Yu et al n-Type Conducting CdSe Nanocrystal Solids, Science, vol. 300, May 2003, pp. 1277-1280.
Hambrock et al, A non-aqueous organometallic route to highly monodispersed copper nanoparticles using [Cu(OCHChMe)CH2NMe2)2], Chem. Commun. pp. 68-69 (2002).
C. B. Murray et al., Synthesis and Characterization of Monodisperse Nanocrystals and Close-Packed Nanocrystal Assemblies, Annu. Rev. Mater. Sci. 30, 545-593 (2000).
A. N. Goldstein et al., Melting in Semiconductor Nanocrystals, Science 256, 1425-1426 (1992).
K. B. Kahen, Rigorous optical modeling of multilayer organic light-emitting diode devices, Appl. Phys. Lett. 78, 1649-1651 (2001).
P. J. George et al., Doping of chemically deposited intrinsic CdS thin films to n type by thermal diffusion of indium, Appl. Phys. Lett. 66, 3624-3626 [1995].
Rossetti et al, Size effects in the excited electronic states of small colloidal CdsS crystallites, J. Chem Phys, Vo. 80, No. 9, May 1, 1984, pp. 4464-4469.
Tang et al, Spontaneous Organization of Single CdTe Nanoparticles into Luminescent Nanowires, Science, vol. 297, pp. 237-240, 2002.
M. Hilgendorff, et al., “From ZnO Colloids to Nanocrystalline Highly Conductive Films”, Journal of the Electrochemical Society, Electrochemical Society, Manchester, New Hampshire, vol. 145, No. 10, Oct. 1, 1998, pp. 3632-3637.
Eastman Kodak Company
Maldonado Julio J
Owens Raymond L.
Smith Matthew
LandOfFree
Doped nanoparticle-based semiconductor junction does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Doped nanoparticle-based semiconductor junction, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Doped nanoparticle-based semiconductor junction will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4079256