Stress Conditions Transition by Thermal Annealing in Barium Zirconate Based Proton Conducting Thin Films Fabricated Using PLD Method

2013 ◽  
Vol 57 (1) ◽  
pp. 1045-1051
Author(s):  
T. Fukushige ◽  
F. Iguchi ◽  
M. Shimizu ◽  
H. Yugami
Keyword(s):  
Thin Films ◽  
Thermal Annealing ◽  
Stress Conditions ◽  
Barium Zirconate ◽  
Proton Conducting

L10 Ordering of FePt Thin Films by Rapid Thermal Annealing

2003 ◽  
Vol 27 (11) ◽  
pp. 1083-1086 ◽  
Author(s):  
H. Ito ◽  
T. Kusunoki ◽  
H. Saito ◽  
S. Ishio
Keyword(s):  
Thin Films ◽  
Thermal Annealing ◽  
Rapid Thermal Annealing ◽  
Fept Thin Films

Effect of rapid thermal annealing on sprayed Cu2SnS3 thin films for solar-cell application

2020 ◽  
Vol 59 (10) ◽  
pp. 105503
Author(s):  
Wafaa Magdy ◽  
Ayaka Kanai ◽  
F. A. Mahmoud ◽  
E. T. El Shenawy ◽  
S. A. Khairy ◽  
...  
Keyword(s):  
Thin Films ◽  
Solar Cell ◽  
Thermal Annealing ◽  
Rapid Thermal Annealing ◽  
Solar Cell Application

scholarly journals Effects of Thermal Annealing on the Characteristics of High Frequency FBAR Devices

Coatings ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 397
Author(s):  
Yu-Chen Chang ◽  
Ying-Chung Chen ◽  
Bing-Rui Li ◽  
Wei-Che Shih ◽  
Jyun-Min Lin ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Thermal Annealing ◽  
Electromechanical Coupling ◽  
Zno Thin Films ◽  
Electromechanical Coupling Coefficient ◽  
Back Side ◽  
Zno Thin Film ◽  
Frequency Responses ◽  
Sputtering System

In this study, piezoelectric zinc oxide (ZnO) thin film was deposited on the Pt/Ti/SiNx/Si substrate to construct the FBAR device. The Pt/Ti multilayers were deposited on SiNx/Si as the bottom electrode and the Al thin film was deposited on the ZnO piezoelectric layer as the top electrode by a DC sputtering system. The ZnO thin film was deposited onto the Pt thin film by a radio frequency (RF) magnetron sputtering system. The cavity on back side for acoustic reflection of the FBAR device was achieved by KOH solution and reactive ion etching (RIE) processes. The crystalline structures and surface morphologies of the films were analyzed by X-ray diffraction (XRD) and field emission scanning electron microscope (FE-SEM). The optimized as-deposited ZnO thin films with preferred (002)-orientation were obtained under the sputtering power of 80 W and sputtering pressure of 20 mTorr. The crystalline characteristics of ZnO thin films and the frequency responses of the FBAR devices can be improved by using the rapid thermal annealing (RTA) process. The optimized annealing temperature and annealing time are 400 °C and 10 min, respectively. Finally, the FBAR devices with structure of Al/ZnO/Pt/Ti/SiNx/Si were fabricated. The frequency responses showed that the return loss of the FBAR device with RTA annealing was improved from −24.07 to −34.66 dB, and the electromechanical coupling coefficient (kt2) was improved from 1.73% to 3.02% with the resonance frequency of around 3.4 GHz.

Structural relaxation of amorphous silicon carbide thin films in thermal annealing

2008 ◽  
Vol 516 (12) ◽  
pp. 3855-3861 ◽  
Author(s):  
Kun Xue ◽  
Li-Sha Niu ◽  
Hui-Ji Shi ◽  
Jiwen Liu
Keyword(s):  
Thin Films ◽  
Silicon Carbide ◽  
Amorphous Silicon ◽  
Thermal Annealing ◽  
Structural Relaxation ◽  
Amorphous Silicon Carbide

Rapid Thermal Annealing Effects in CdTe (111) Thin Films Grown on GaAs (100) Substrates

1996 ◽  
Vol 35 (Part 1, No. 8) ◽  
pp. 4220-4224 ◽  
Author(s):  
M. D. Kim ◽  
T. W. Kang ◽  
M. S. Han ◽  
T. W. Kim
Keyword(s):  
Thin Films ◽  
Thermal Annealing ◽  
Rapid Thermal Annealing ◽  
Annealing Effects

scholarly journals Effect of thermal annealing on structural properties of GeSn thin films grown by molecular beam epitaxy

AIP Advances ◽  
2017 ◽  
Vol 7 (10) ◽  
pp. 105020 ◽  
Author(s):  
Z. P. Zhang ◽  
Y. X. Song ◽  
Y. Y. Li ◽  
X. Y. Wu ◽  
Z. Y. S. Zhu ◽  
...  
Keyword(s):  
Thin Films ◽  
Molecular Beam Epitaxy ◽  
Structural Properties ◽  
Thermal Annealing ◽  
Molecular Beam

A novel single chamber solid oxide fuel cell based on chemically stable thin films of Y-doped BaZrO3 proton conducting electrolyte

2010 ◽  
Vol 3 (5) ◽  
pp. 618 ◽  
Author(s):  
Emiliana Fabbri ◽  
Alessandra D'Epifanio ◽  
Simone Sanna ◽  
Elisabetta Di Bartolomeo ◽  
Giuseppe Balestrino ◽  
...  
Keyword(s):  
Thin Films ◽  
Fuel Cell ◽  
Solid Oxide Fuel Cell ◽  
Solid Oxide ◽  
Oxide Fuel ◽  
Proton Conducting ◽  
Single Chamber
Sign in / Sign up

Export Citation Format

Share Document