THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL
<p>Abstract. A theoretical and computational study of surface phonon-polariton<br /> modes on new giant dielectric material CaCu3Ti4012 under extrinsic-oscillator<br /> model has been done. We assume that the large observed static dielectric response<br /> arises from. extrin...
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[Yogyakarta] : Fak. Teknik UGM
2008
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id-ugm-repo.938352014-11-28T07:36:00Z https://repository.ugm.ac.id/93835/ THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL , Isom Hilmia , Kamsul Abrahaa <p>Abstract. A theoretical and computational study of surface phonon-polariton<br /> modes on new giant dielectric material CaCu3Ti4012 under extrinsic-oscillator<br /> model has been done. We assume that the large observed static dielectric response<br /> arises from. extrinsic mechanisms, such as contributed by point, line, or .planar<br /> defects, or more generally, from sample microstructure morphology, or boundary<br /> layers, although we cannot barely abandon the corresponding intrinsic mechanism<br /> that may also cause the aforementioned phenomena. For doing so, we therefore<br /> suggest to take into account some compelling contribution from the Lorentz<br /> oscillators in the context of the extrinsic model dielectric constant arising from the<br /> microstructures of the material. The computed ATR (Attenuated Total Reflection)<br /> spectra show that the s...rface phonon-polaritons can be detected optimally at<br /> various distances between the silicon prism and the sample using the Otto<br /> configuration for each morphology. The silicon prism is used in this ATR<br /> calculation because it is transparent in the far-infrared spectral region where the<br /> resonant frequencies of the polaritons lie. Each morphology has distinct frequency<br /> regions showing the existence of surface phonon-polaritons on CaCu3Ti4012.</p> [Yogyakarta] : Fak. Teknik UGM 2008 Article NonPeerReviewed , Isom Hilmia , Kamsul Abrahaa (2008) THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL. text. http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=1634 |
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<p>Abstract. A theoretical and computational study of surface phonon-polariton<br />
modes on new giant dielectric material CaCu3Ti4012 under extrinsic-oscillator<br />
model has been done. We assume that the large observed static dielectric response<br />
arises from. extrinsic mechanisms, such as contributed by point, line, or .planar<br />
defects, or more generally, from sample microstructure morphology, or boundary<br />
layers, although we cannot barely abandon the corresponding intrinsic mechanism<br />
that may also cause the aforementioned phenomena. For doing so, we therefore<br />
suggest to take into account some compelling contribution from the Lorentz<br />
oscillators in the context of the extrinsic model dielectric constant arising from the<br />
microstructures of the material. The computed ATR (Attenuated Total Reflection)<br />
spectra show that the s...rface phonon-polaritons can be detected optimally at<br />
various distances between the silicon prism and the sample using the Otto<br />
configuration for each morphology. The silicon prism is used in this ATR<br />
calculation because it is transparent in the far-infrared spectral region where the<br />
resonant frequencies of the polaritons lie. Each morphology has distinct frequency<br />
regions showing the existence of surface phonon-polaritons on CaCu3Ti4012.</p> |
format |
Article NonPeerReviewed |
author |
, Isom Hilmia , Kamsul Abrahaa |
spellingShingle |
, Isom Hilmia , Kamsul Abrahaa THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL |
author_facet |
, Isom Hilmia , Kamsul Abrahaa |
author_sort |
, Isom Hilmia , Kamsul Abrahaa |
title |
THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL |
title_short |
THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL |
title_full |
THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL |
title_fullStr |
THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL |
title_full_unstemmed |
THEORETICAL AND COMPUTATIONALSTUDY OF SURFACE PHONON-POLARITON MODES ON NEW GIANTDIELECTRIC MATERIALCaCu3Ti4012 UNDER EXTRINSIC-LORENTZ OSCILLATOR MODEL |
title_sort |
theoretical and computationalstudy of surface phonon-polariton modes on new giantdielectric materialcacu3ti4012 under extrinsic-lorentz oscillator model |
publisher |
[Yogyakarta] : Fak. Teknik UGM |
publishDate |
2008 |
url |
https://repository.ugm.ac.id/93835/ http://repository.ugm.ac.id/digitasi/index.php?module=cari_hasil_full&idbuku=1634 |
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1681229518717583360 |