Refraction characteristics of PbTiO3 film in THz range

被引：0

作者：

Ma, Zhichao ^{[1
]}

Luo, Chunya ^{[1
]}

Li, Dan ^{[1
]}

Wang, Yulan ^{[1
]}

机构：

[1] Hubei Univ Educ, Hubei Engn Technol Res Ctr Environm Purificat Mat, Sch Architectural & Mat Engn, Wuhan, Peoples R China

来源：

FERROELECTRICS | 2021年 / 571卷 / 01期

关键词：

THz; PbTiO3; tunability; refraction index;

D O I：

10.1080/00150193.2020.1853754

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The refraction characteristics of 50 nm thickness of PbTiO3 (PTO) film pumped by various optical power in terahertz (THz) range is measured by THz time domain spectrum. Experiments indicated that the refraction index was 65-110 in the range of 0.2-1 THz and the tunability reached 36.95% when applied 400 mW optical field. The theoretical analysis revealed that the photorefractive and the photothermal effects is responsible for the refraction index monotonically varied with the optical pump power.

引用

页码：207 / 213

页数：7

共 50 条

[41] Lattice dynamics of PbTiO3
Tomeno, Izumi
Fernandez-Baca, Jaime A.
Marty, Karol J.
Tsunoda, Yorihiko
Oka, Kunihiko
5TH EUROPEAN CONFERENCE ON NEUTRON SCATTERING, 2012, 340
[42] SWITCHING OF PBTIO3 CRYSTALS
FESENKO, EG
SEMENCHEV, AF
GAVRILYATCHENKO, VG
FERROELECTRICS, 1976, 13 (1-4) : 471 - 473
[43] Effect of PbTiO3 buffer layer on electric properties of 0.7BiFeO3-0.3PbTiO3 thin film
Zhu, Jian-Guo, 1600, Journal of Functional Materials (45):
[44] Characteristics of pyroelectric infrared array detector made of PbTiO3 ceramics
Matsushita Electric Industrial Co, Ltd, Osaka, Japan
Jpn J Appl Phys Part 1 Regul Pap Short Note Rev Pap, 1600, 6 A (3553-3557):
[45] Characteristics of pyroelectric infrared array detector made of PbTiO3 ceramics
Hashimoto, K
Tsuruta, T
Nishimura, K
Morinaka, K
Kawaguri, M
Yoshiike, N
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (6A): : 3553 - 3557
[46] Synthesis of PbTiO3 powder by molten salt method and its characteristics
Cai, ZY
Xing, XR
Liu, GR
Yu, RB
ACTA METALLURGICA SINICA, 2006, 42 (01) : 109 - 112
[47] PBTIO3 FERROELECTRIC THIN-FILM GATE FET FOR INFRARED DETECTION
OKUYAMA, M
MATSUI, Y
NAKANO, H
HAMAKAWA, Y
FERROELECTRICS, 1981, 33 (1-4) : 235 - 241
[48] PYROELECTRIC INFRARED-SENSOR USING PBTIO3 THIN-FILM
OKUYAMA, M
SETO, H
KOJIMA, M
MATSUI, Y
HAMAKAWA, Y
JAPANESE JOURNAL OF APPLIED PHYSICS, 1982, 21 (01) : 225 - 230
[49] Growth behavior of amorphous Ca and La modified PbTiO3 thin film
Li, W. L.
Chi, Q. G.
Wang, J. M.
Fei, W. D.
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2008, 354 (45-46) : 5014 - 5017
[50] Investigation of the (micro)structural characteristics in PbTiO3 ferroelectric thin films
Mariano, M. A. S.
Rodrigues, A. D.
Mendez-Gonzalez, Y.
Lima, E. C.
Guerra, J. D. S.
FERROELECTRICS, 2023, 611 (01) : 219 - 228

← 1 2 3 4 5 →