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1 2 3 4 P&G<br />
<br />
<br />
0.1THz~10THz ( 3mm~30m)<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
X DSC, NMR <br />
<br />
(PHB)<br />
<br />
<br />
THz PHB<br />
THz THz <br />
(0.3-4THz)<br />
(3-30THz) PHB THz<br />
<br />
c c <br />
<br />
1 揃 PHB THz <br />
2.9THz 2.4THz <br />
PHB <br />
2.5THz <br />
2.9THz 2.4THz PHB <br />
1 PHB <br />
2.4THz <br />
<br />
THz
PHB <br />
<br />
<br />
<br />
2 <br />
PHB <br />
<br />
<br />
<br />
<br />
3 <br />
90 PHB <br />
(a)Synchronous <br />
2.4THz 2.9THz <br />
<br />
0.5-2.0THz <br />
<br />
<br />
<br />
<br />
<br />
<br />
(b)asynchronous <br />
2.2THz 2.4THz2.2THz 2.9THz <br />
2.2THz <br />
<br />
<br />
2.4THz 2.9THz <br />
<br />
2.2THz <br />
2PHB <br />
<br />
2.4THz 2.9THz <br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
(a)<br />
3.5<br />
2DCOS (synchronous)<br />
(b)<br />
3.5<br />
2DCOS (asynchronous)<br />
<br />
<br />
<br />
<br />
<br />
<br />
Frequency (THz)<br />
3.0<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
-2.0E-02<br />
0.0E+00<br />
2.0E-02<br />
4.0E-02<br />
6.0E-02<br />
8.0E-02<br />
1.0E-01<br />
Frequency (THz)<br />
3.0<br />
2.5<br />
2.0<br />
1.5<br />
1.0<br />
-1.0E-02<br />
-2.0E-03<br />
6.0E-03<br />
1.0E-02<br />
<br />
<br />
1.0 1.5 2.0 2.5 3.0 3.5<br />
Frequency (THz)<br />
1.0 1.5 2.0 2.5 3.0 3.5<br />
Frequency (THz)<br />
<br />
<br />
<br />
3PHB 90
NH…O=C <br />
-6, <br />
-6/6, -11, -12 THz <br />
<br />
<br />
<br />
X (XRD)<br />
( = 0.154056 nm)<br />
4 (a)XRD <br />
(b)THz XRD <br />
-11-6<br />
-6/6 20 o 23 o 2 <br />
4 (a)XRD patterns and (b) THz absorption spectra<br />
3 <br />
of nylon-6/6, nylon-6, nylon-11 and nylon-12.<br />
<br />
-12 21.5 o 1 <br />
THz 2 THz 3 THz ()<br />
4 THz 10 THz -11, -6, -6/6 3 <br />
-12 -6, -6/6, <br />
-11 4 THz 10 THz <br />
<br />
<br />
1. Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Yukihiro Ozaki, and Chiko Otani<br />
"Isothermal Crystallization of Poly(3-hydroxybutyrate) Studied by Terahertz Two-dimensional<br />
Correlation Spectroscopy" Appl. Phys. Lett. in print (2012)<br />
2. Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko Otani<br />
"Terahertz Spectroscopy of Poly(3-Hydroxyalkanote)s" 2011 Annual Report Conference on Electrical<br />
Insulation and Dielectric Phenomena, vol.1 pp195-198 (2011)<br />
3. -<br />
- 40 8 pp.388-401 (2011)<br />
4. Hiromichi Hoshina, Yusuke Morisawa, Harumi Sato, Hiroaki Minamide, Isao Noda, Yukihiro Ozaki,<br />
and Chiko Otani "Polarization and temperature dependent spectra of poly(3-hydroxyalkanoate)s<br />
measured at terahertz frequencies" Phys. Chem. Chem. Phys., 13 (20), 9173 – 9179 (2011)<br />
5. Hiromichi Hoshina, Shinya Ishii, Yusuke Morisawa, Harumi Sato, Isao Noda, Yukihiro Ozaki, Chiko<br />
Otani "Isothermal crystallization of poly(3-hydroxybutyrate) studied by terahertz two-dimensional<br />
correlation spectroscopy" Proceedings of 36th International Conference on Infrared, Millimeter and<br />
Terahertz Waves (IRMMW-THz 2011), F2D.3