Zobrazeno 1 - 10
of 20
pro vyhledávání: '"T. V. Rivkin"'
Autor:
C. M. Carlson, F. W. Van Keuls, Christine T. Chevalier, P. A. Parilla, D. S. Ginley, Felix A. Miranda, John D. Perkins, T. V. Rivkin
Publikováno v:
Microwave and Optical Technology Letters. 29:34-37
Experimental measurements of coplanar waveguide (CPW) circuits atop thin films of ferroelectric Ba(x)Sr(1-x)TiO3 (BST) were made as a function bias from 0 to 200 V and frequency from 0.045 to 20 GHz. The resulting phase shifts are compared with metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0492e45fe616b650bca76604f9628337
https://doi.org/10.1002/mop.1074
https://doi.org/10.1002/mop.1074
Publikováno v:
Integrated Ferroelectrics. 29:215-223
High quality Ba0.4Sr0.6TiO3 and SrTiO3 films were grown by Pulsed Laser Deposition on single crystal LaAlO3 and MgO substrates. Temperature dependencies of the dielectric constant and loss tangent of the films were studied using planar interdigitated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f35444b3757af5d24dd8075e5d1eb14
https://doi.org/10.1080/10584580008222240
https://doi.org/10.1080/10584580008222240
Autor:
O. Soldatenkov, A. B. Kozyrev, T. V. Rivkin, A. V. Ivanov, D. S. Ginley, Philip A. Parilla, Louise Sengupta, T. B. Samoilova, C. M. Carlson
Publikováno v:
Integrated Ferroelectrics. 24:297-307
The microwave (-10 GHz) performance of a tunable resonator employing ferroelectric (Ba,Sr)TiO3 film planar varactors under exposure to high levels of microwave power was studied. The nonlinear characteristics of the ferroelectric films affected by th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51baefca1c26602f48bf2fe8e74159a8
https://doi.org/10.1080/10584589908215599
https://doi.org/10.1080/10584589908215599
Autor:
O. Soldatenkov, A. B. Kozyrev, T. V. Rivkin, V. Loginov, Eugeniy K. Hollmann, D. S. Ginley, A. M. Prudan, Anatoly I. Ivanov
Publikováno v:
Integrated Ferroelectrics. 24:287-295
Nonlinear microwave properties of thin SrTiO3 ferroelectric films at ambient temperatures were investigated. A tunability factor of 1.7 and loss tangent of about 0.01–0.015 were measured at frequencies of 2–10 GHz for SrTiO3 thin film planar vara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1688aeb71d5770f4f744552e773722a
https://doi.org/10.1080/10584589908215598
https://doi.org/10.1080/10584589908215598
Autor:
Gerhard A. Koepf, A. V. Ivanov, Andrey Kozyrev, O. Soldatenkov, Carl H. Mueller, T. B. Samoilova, T. V. Rivkin
Publikováno v:
Integrated Ferroelectrics. 22:329-340
The microwave (MW) performance of tunable stripline resonators with ferroelectric (SrTiO3 or (Ba, Sr)TiO3) planar capacitors under exposure to high voltage video pulses and MW (10 GHz) signals are studied. The resonator switching times were less than
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e00d0bc3ca87e1fd37a2206a6a69776
https://doi.org/10.1080/10584589808208053
https://doi.org/10.1080/10584589808208053
Autor:
Randolph E. Treece, Frederick W. Van Keuls, Robert R. Romanofsky, Felix A. Miranda, Carl H. Mueller, T. V. Rivkin
Publikováno v:
Integrated Ferroelectrics. 17:231-246
High Temperature Superconductor/Ferroelectric (HTS/FE ) thin film multilayered structures deposited onto dielectric substrates are currently being investigated for use in low loss, tunable microwave components for satellite and ground based communica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f51ddbd2ed9c1486324b2e1afc30af74
https://doi.org/10.1080/10584589708012998
https://doi.org/10.1080/10584589708012998
Autor:
Gerhard A. Koepf, Eugeniy K. Hollmann, A. V. Ivanov, Andrey Kozyrev, Carl H. Mueller, T. V. Rivkin, O. Soldatenkov
Publikováno v:
Integrated Ferroelectrics. 17:257-262
The microwave properties of SrTiO3 (STO)/CeO2 varactors deposited on (1102) oriented Al2O3 substrates, using either YBCO or Ag/YBCO electrodes, was investigated. Measurements were conducted using a microstrip resonator at a frequency of 3 GHz, over t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eda190caecc340ca7ecf2368099e60be
https://doi.org/10.1080/10584589708013000
https://doi.org/10.1080/10584589708013000
Autor:
Gerhard A. Koepf, Alexander A. Golovkov, Carl H. Mueller, Eugeniy K. Hollmann, A. M. Prudan, O. Soldatenkov, Tatiana B. Samoilova, T. V. Rivkin, Dmitriy A. Kalinikos, Andrey Kozyrev, Vladimir E. Loginov
Publikováno v:
Integrated Ferroelectrics. 17:263-271
Third order intermodulation distortion (IMD) measurements were performed on SrTiO3 thin film capacitors at frequencies of 1.7–1.9 GHz. The output power of the third order IMD product was 30 dB below that of the output fundamental signal when the le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a3767e667b52e01acf77632ba87b581
https://doi.org/10.1080/10584589708013001
https://doi.org/10.1080/10584589708013001
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:2363-2366
A series of SrTiO/sub 3/ (STO) films have been grown at a wide range of deposition conditions in order to determine the optimal growth parameters to maximize ferroelectric tuning while maintaining the lowest dielectric losses. The deposition pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2a10dc1f1936372a2e7a2392691d6af
https://doi.org/10.1109/77.621714
https://doi.org/10.1109/77.621714
Autor:
T. V. Rivkin, J.D. Webb, M. Dalberth, Randolph E. Treece, Carl H. Mueller, Charles T. Rogers, H.R. Moutinho, David Galt
Publikováno v:
IEEE Transactions on Appiled Superconductivity. 7:1628-1631
Attenuated Total Reflectance was used to measure the phonon vibration frequencies over the range 425-800 cm/sup -1/ of SrTiO/sub 3/ thin films deposited either directly on LaAlO/sub 3/, or on YBCO-coated LaAlO/sub 3/ single crystal substrates. In the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb37dca180964899bebf49c69fa95d33
https://doi.org/10.1109/77.620889
https://doi.org/10.1109/77.620889