Stock material or miscellaneous articles – Composite – Of inorganic material
Patent
1996-03-08
1998-10-13
Silverman, Stanley S.
Stock material or miscellaneous articles
Composite
Of inorganic material
428688, 257295, 257296, 257297, 257298, 117104, B32B 900
Patent
active
058210059
ABSTRACT:
A ferroelectrics thin-film coated substrate is manufactured in a low-temperature process by using a ferroelectrics having a dense and even surface and exhibiting a large residual spontaneous polarization. A ferroelectrics thin-film coated substrate has a structure with a buffer layer, a growth layer allowing a ferroelectrics thin-film to grow, and a ferroelectrics thin-film made of a ferroelectric material having a layered crystalline structure expressed in the chemical formula Bi.sub.2 A.sub.m-1 B.sub.m O.sub.3m+3 (A is selected from Na.sup.1+, K.sup.1+, Pb.sup.2+, Ca.sup.2+, Sr.sup.2+, Ba.sup.2+, Bi.sup.3+ and the like, B is selected from Fe.sup.3+, Ti.sup.4+, Nb.sup.5+, Ta.sup.5+, W.sup.6+ and Mo.sup.6+, and m is an integer not less than 1) formed in succession.
REFERENCES:
patent: 5248564 (1993-09-01), Ramesh
patent: 5438037 (1995-08-01), Tanaka
patent: 5514484 (1996-05-01), Nashimoto
patent: 5548475 (1996-08-01), Ushikubo et al.
patent: 5576564 (1996-11-01), Satoh et al.
T. Nakamura et al., Integrated Ferroelectrics, vol. 6, pp. 35-46 (1995) no month avail.
T. Nakamura et al., Jpn. J. Appl. Phys., vol. 32, pp. 4086-4088 (1993) no month avail.
T. Kijima et al., Jpn. J. Appl. Phys. vol. 35, pp. 1246-1250 (1996) no month avail.
H. Matsunaga et al., Chemical Abstracts 124:248134 (1996) no month avail.
T. Nakamura et al., "Preparation of C-Axis-Oriented Bi.sub.4 Ti.sub.3 O.sub.12 Thin Films by Metalorganic Chemical Vapor Deposition", Jpn. J. Appl. Phys., vol. 32 (1993), pp. 4086-4088, Part 1, No. 9B, Sep. 1993.
G.A. Smolenskii et al., Soviet Phys. Solid State, A New Group of Ferroelectrics, 1, 149, 1959. no month available.
E.C. Subbarao, J. Phys. Chem. Solids, A Family of Ferroelectric Bismuth Compounds, 23, 665, 1962. no month available.
S. Onishi et al., IEEE IEDM Technical Digest, A Half-Micron Ferroelectric Memory Cell . . . , p. 843, 1994. no month available.
Extended Abstracts, The Japan Society of Applied Physics, The 55th Autumn Meeting, 1994 (20p-M-19). no month available.
Extended Abstracts, The Japan Society of Applied Physics, The 42nd Spring Meeting, 1995 (29p-D-2). no month available.
Extended Abstracts, The Japan Society of Applied Physics, The 42nd Spring Meeting, 1995 (29p-D-3). no month available.
Extended Abstracts, The Japan Society of Applied Physics, The 56th Autumn Meeting, 1995 (27a-ZG-2). no month available.
Extended Abstracts, The Japan Society of Applied Physics, The 56th Autumn Meeting, 1995 (27a-ZG-3). no month available.
Extended Abstracts, The Japan Society of Applied Physics, The 43rd Spring Meeting, 1996 (28p-V-11). no month available.
T. Kijima et al., Extended Abstracts of the 1995 International Conference on Solid State Devices and Materials, Osaka, 1995, pp. 1071-1072. no month available.
T. Kijima et al., Jpn. J. Appl. Phys., Ultra-Thin Fatigue-Free . . . , vol. 35 (1996), pp. 1246-1250, Part 1, No. 2B, Feb. 1996. no month available.
Kuniaki Yoshimura et al., Journals of the Ceramic Society of Japan, available.
Kijima Takeshi
Koba Masayoshi
Matsunaga Hironori
Satoh Sakiko
Sharp Kabushiki Kaisha
Silverman Stanley S.
Vincent Sean
LandOfFree
Ferroelectrics thin-film coated substrate and manufacture method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ferroelectrics thin-film coated substrate and manufacture method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ferroelectrics thin-film coated substrate and manufacture method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-311834