Terahertz Radiation from YBCO Thin Films by Optical Pulse Excitation

1998 ◽  
pp. 1205-1210
Author(s):  
Masanori Hangyo
Keyword(s):  
Thin Films ◽  
Terahertz Radiation ◽  
Optical Pulse ◽  
Pulse Excitation ◽  
Ybco Thin Films

Resonant terahertz radiation from Tl2Ba2CaCu2O8+δ thin films by ultrafast optical pulse excitation

2002 ◽  
Vol 80 (17) ◽  
pp. 3147-3149 ◽  
Author(s):  
Yukihiro Tominari ◽  
Toshihiko Kiwa ◽  
Hironaru Murakami ◽  
Masayoshi Tonouchi ◽  
Hagen Wald ◽  
...  
Keyword(s):  
Thin Films ◽  
Terahertz Radiation ◽  
Optical Pulse ◽  
Pulse Excitation ◽  
Ultrafast Optical

Terahertz Radiation from YBCO Thin Films Excited with 1.55 μm Femtosecond Laser Pulses

2000 ◽  
pp. 227-229
Author(s):  
Takashi Kondo ◽  
Hitoshi Saijyo ◽  
Masayoshi Tonouchi ◽  
Mansanori Hangyo
Keyword(s):  
Thin Films ◽  
Femtosecond Laser ◽  
Terahertz Radiation ◽  
Laser Pulses ◽  
Femtosecond Laser Pulses ◽  
Ybco Thin Films

Ultrashort Electromagnetic Pulse Radiation from YBCO Thin Films Excited by Femtosecond Optical Pulse

1996 ◽  
Vol 35 (Part 1, No. 5A) ◽  
pp. 2624-2632 ◽  
Author(s):  
Masayoshi Tonouchi ◽  
Masahiko Tani ◽  
Zhen Wang ◽  
Kiyomi Sakai ◽  
Seiji Tomozawa ◽  
...  
Keyword(s):  
Thin Films ◽  
Electromagnetic Pulse ◽  
Optical Pulse ◽  
Pulse Radiation ◽  
Ybco Thin Films ◽  
Ultrashort Electromagnetic Pulse

Terahertz radiation imaging of vortices penetrated into YBCO thin films

2001 ◽  
Vol 11 (1) ◽  
pp. 3230-3233 ◽  
Author(s):  
M. Tonouchi ◽  
A. Moto ◽  
M. Yamashita ◽  
M. Hangyo
Keyword(s):  
Thin Films ◽  
Terahertz Radiation ◽  
Radiation Imaging ◽  
Ybco Thin Films

Terahertz radiation from a-axis oriented YBCO thin films

1997 ◽  
Vol 293 (1-4) ◽  
pp. 229-233 ◽  
Author(s):  
N. Tanichi ◽  
N. Wada ◽  
T. Nagashima ◽  
M. Tonouchi ◽  
M. Hangyo ◽  
...  
Keyword(s):  
Thin Films ◽  
Terahertz Radiation ◽  
Ybco Thin Films

STUDY OF THE PREPARATION OF HIGH Tc SUPERCONDUCTING YBCO THIN FILMS BY A PLASMA-ASSISTED MOCVD PROCESS

1989 ◽  
Vol 50 (C5) ◽  
pp. C5-149-C5-153
Author(s):  
DING-KUN PENG ◽  
GUANG-YAO MENG ◽  
CHUN-BAO CAO ◽  
CHUN-LIN WANG ◽  
QI FANG ◽  
...  
Keyword(s):  
Thin Films ◽  
High Tc ◽  
Ybco Thin Films

scholarly journals Photothermal, Photoelectric, and Photothermoelectric Effects in Bi-Sb Thin Films in the Terahertz Frequency Range at Room Temperature

Photonics ◽  
2021 ◽  
Vol 8 (3) ◽  
pp. 76
Author(s):  
Mikhail K. Khodzitsky ◽  
Petr S. Demchenko ◽  
Dmitry V. Zykov ◽  
Anton D. Zaitsev ◽  
Elena S. Makarova ◽  
...  
Keyword(s):  
Thin Films ◽  
Terahertz Radiation ◽  
Room Temperature ◽  
Voltage Drop ◽  
Radiation Detection ◽  
Radiation Detectors ◽  
Thz Radiation ◽  
Terahertz Frequency ◽  
Frequency Range ◽  
Terahertz Frequency Range

The terahertz frequency range is promising for solving various practically important problems. However, for the terahertz technology development, there is still a problem with the lack of affordable and effective terahertz devices. One of the main tasks is to search for new materials with high sensitivity to terahertz radiation at room temperature. Bi1−xSbx thin films with various Sb concentrations seem to be suitable for such conditions. In this paper, the terahertz radiation influence onto the properties of thermoelectric Bi1−xSbx 200 nm films was investigated for the first time. The films were obtained by means of thermal evaporation in vacuum. They were affected by terahertz radiation at the frequency of 0.14 terahertz (THz) in the presence of thermal gradient, electric field or without these influences. The temporal dependencies of photoconductivity, temperature difference and voltage drop were measured. The obtained data demonstrate the possibility for practical use of Bi1−xSbx thin films for THz radiation detection. The results of our work promote the usage of these thermoelectric materials, as well as THz radiation detectors based on them, in various areas of modern THz photonics.

Summation of Flux Pinning by Columnar Defects Tilted at Different Angles in YBCO Thin Films

2021 ◽  
Vol 31 (5) ◽  
pp. 1-5
Author(s):  
Tetsuro Sueyoshi ◽  
Ryusei Enokihata ◽  
Hiroshi Yamaguchi ◽  
Takanori Fujiyoshi ◽  
Yasuki Okuno ◽  
...  
Keyword(s):  
Thin Films ◽  
Flux Pinning ◽  
Ybco Thin Films ◽  
Columnar Defects

Operating properties of superconducting fault current limiters based on YBCO thin films

Cryogenics ◽  
2001 ◽  
Vol 41 (3) ◽  
pp. 163-167 ◽  
Author(s):  
Hyo-Sang Choi ◽  
Hye-Rim Kim ◽  
Ok-Bae Hyun
Keyword(s):  
Thin Films ◽  
Fault Current ◽  
Operating Properties ◽  
Ybco Thin Films ◽  
Fault Current Limiters
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