eprintid: 8843
rev_number: 29
eprint_status: archive
userid: 71
dir: disk0/00/00/88/43
datestamp: 2013-07-12 08:41:52
lastmod: 2016-01-28 04:38:42
status_changed: 2013-07-12 08:41:52
type: thesis
metadata_visibility: show
creators_name: SITI NOOR FATIMAH, NIM.  07620009
title: KAJIAN TEORITIS RAGAM POLARITON FONON
DALAM BAHAN GIANT DIELECTRIC L
i
 AND T
 DOPED
N
i
O (LTNO)

ispublished: pub
subjects: F
divisions: jur_fis
full_text_status: restricted
abstract: A theoretical study of the polariton dispersion curves on the surface of the
giant dielectric material Li and Ti doped NiO (LTNO) has been done. This study
gives a theoretical description of the (LTNO)  surface and bulk modes at
frequency range of 0-100 cm
-1
. The dispersion relation is obtained through
Maxwell equation. Substitution of
H
field and
E
 field into the wave differential 
equation and application of boundary conditions will lead to the dispersion
relations. The dynamics of internal or parameters system is included in the
material permitivity. 
 The surface polariton only propagate in TM  mode (Transverse Magnetic)
and they are resiprocal in the sense that the change of wave vector direction does 
not change the frequency, or
   
qq  
.
The computation of ATR (Attenuated Total Reflection) reflectivity shows 
that the surface polariton can be detected when the distance between the Silicon
prism and the sample reaches an optimum value of 0,1 cm. Surface modes are also
provided by using ATR which is in agreement with the relation dispersion.  
 
 Key words : Phonon Polariton – Giant Dielectric–Resiprocal 
date: 2013-07-02
date_type: published
institution: UIN SUNAN KALIJAGA
department: FAKULTAS SAINS DAN TEKNOLOGI
thesis_type: skripsi
thesis_name: other
citation:   SITI NOOR FATIMAH, NIM. 07620009  (2013) KAJIAN TEORITIS RAGAM POLARITON FONON DALAM BAHAN GIANT DIELECTRIC L i AND T DOPED N i O (LTNO).  Skripsi thesis, UIN SUNAN KALIJAGA.   
document_url: https://digilib.uin-suka.ac.id/id/eprint/8843/1/BAB%20I%2C%20V%2C%20DAFTAR%20PUSTAKA.pdf
document_url: https://digilib.uin-suka.ac.id/id/eprint/8843/2/BAB%20II%2C%20III%2C%20IV.pdf