Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Norman W. Schubring"'
Autor:
Norman W. Schubring, Joseph V. Mantese
Publikováno v:
Integrated Ferroelectrics. 37:245-257
The properties of polarization-graded ferroelectric devices are reviewed and the structures are compared to charge-density modulated semiconductors. “Transpacitor” devices are described as the dielectric analogues of semiconductor diode junctions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6129b865c9a1c33c17865e37587248c7
https://doi.org/10.1080/10584580108015683
https://doi.org/10.1080/10584580108015683
Autor:
J. J. Nazarko, A. B. Catalan, Joseph V. Mantese, Vaman M. Naik, Majed Mohammed, U. D. Venkateswaran, C. S. Flattery, Norman W. Schubring, Greg Auner, Ratna Naik, Adolph L. Micheli
Publikováno v:
Physical Review B. 61:11367-11372
We have studied the temperature dependence of the Raman spectra of ceramic bulk and thin-film samples of polycrystalline ${\mathrm{Ba}}_{1\ensuremath{-}x}{\mathrm{Sr}}_{x}{\mathrm{TiO}}_{3}$ $(x=0,$ 0.1, 0.2, and 0.3) in the range between room temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::629cf9934bd6480585eebcd50afa7b82
https://doi.org/10.1103/physrevb.61.11367
https://doi.org/10.1103/physrevb.61.11367
Autor:
A. B. Catalan, Adolph L. Micheli, Majed Mohammed, Joseph V. Mantese, Ratna Naik, Norman W. Schubring, Greg Auner
Publikováno v:
Integrated Ferroelectrics. 24:155-168
The diffuse-phase-transition class of ferroelectric materials allows the fabrication of films graded in composition: the consequence of which is an attendant gradient in electric dipole moment density. Alternating electric-field excitation of these g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ade2ae3037fd10a9b2206d7e2c299e3
https://doi.org/10.1080/10584589908215588
https://doi.org/10.1080/10584589908215588
Autor:
Joseph V. Mantese, Adolph L. Micheli, Ratna Naik, Majed Mohammed, Norman W. Schubring, Gregory W. Auner, Antonio B. Catalan
Publikováno v:
Journal of Applied Physics. 84:3322-3325
Ferroelectric thin films (∼1.2 μm) of BaxSr1−xTiO3 with gradients in composition normal to the growth surface were formed on platinum substrates by metalorganic decomposition. Effective (pseudo) pyroelectric coefficients as large as 0.06 μC/cm2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ebd1c4fb5a2eacc372c4a268a509950
https://doi.org/10.1063/1.368516
https://doi.org/10.1063/1.368516
Autor:
Adolph L. Micheli, Antonio B. Catalan, Norman W. Schubring, Joseph V. Mantese, Ratna Naik, Majed Mohammed
Publikováno v:
Journal of Materials Research. 11:2588-2593
Thin films of BaxSr1−xTiO3 (x = 0.7, 0.8, 0.9, and 1.0) were prepared by metalorganic decomposition (MOD). The relative permittivity, dissipation, polarization, resistivity, and grain size of these films were studied as a function of composition an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b2a1cd47aea6d0abc8a0514e015c277
https://doi.org/10.1557/jmr.1996.0325
https://doi.org/10.1557/jmr.1996.0325
Publikováno v:
Integrated Ferroelectrics. 12:1-9
Layer type Aurivillius compounds of complex ferroelectric bismuth oxides have become important as thin films for nonvolatile, random-access memories(DRAMS). This paper reports the investigation of the formation of these compounds and their electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e94f911d9333ac6597983072eef7a5fa
https://doi.org/10.1080/10584589608225743
https://doi.org/10.1080/10584589608225743
Autor:
I. Burc Misirlioglu, Margarita P. Thompson, Adolph L. Micheli, Ratna Naik, Joseph V. Mantese, G. Auner, S. Pamir Alpay, Norman W. Schubring
Publikováno v:
Applied Physics Letters. 81:1068-1070
Polarization-graded ferroelectrics and their electrically active embodiments, graded ferroelectric devices and transpacitors, have been formed from a variety of material systems, both by grading the composition of the ferroelectric and by imposing te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2a9b1cd7f68bc6edc86735e8d13e2a1
https://doi.org/10.1063/1.1498506
https://doi.org/10.1063/1.1498506
Autor:
Adolph L. Micheli, Norman W. Schubring, K.L. Soch, R.J. Lopez, Antonio B. Catalan, K. Ng, J. V. Mantese, G. Lung, S.H. Klapper
Publikováno v:
IEEE Transactions on Electron Devices. 40:320-324
Potassium tantalum niobate (KTN) films, 10- mu m thick, with a nominal Curie temperature of -20 degrees C were formed on polished platinum-coated sacrificial yttria substrates by metalorganic deposition (MOD). These KTN films were used to fabricate f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::374200e9567d390e215e2e44f269d764
https://doi.org/10.1109/16.182508
https://doi.org/10.1109/16.182508
Publikováno v:
Applied Physics Letters. 79:4007-4009
The energy gain of polarization-graded ferroelectric devices, configured as active transcapacitive elements, have been measured. Gain factors in excess of 1000 were obtained for small signal, static inputs; yielding charge gain amplifiers with gain f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::732d30fbcb313ba01115f8d12cf6bc72
https://doi.org/10.1063/1.1425067
https://doi.org/10.1063/1.1425067
Publikováno v:
Applied Physics Letters. 78:524-526
“Up” and “down” hysteresis offsets were observed in polarization-graded ferroelectrics. The polarization gradients were achieved by imposing temperature gradients across a bulk ferroelectric material near its Curie temperature. In the absence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::abbd0c3608050c877fdd2b5863945175
https://doi.org/10.1063/1.1342045
https://doi.org/10.1063/1.1342045