Preparation and Laser-Induced Thermoelectric Voltage Effect of Bi2Sr2Co2Oy Thin Films Grown on Al2O3 (0001) Substrate
Abstract
:1. Introduction
2. Experiments
3. Results and Discussion
3.1. In Situ Annealing
3.2. Post-Annealing
3.3. Non-Annealing
3.4. LITV Effect
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Samples | Substrate Temperature (°C) | Flowing Oxygen Pressure (Pa) | Deposition Time (min) | Pulsed Laser Energy (mJ/Pulse) | Annealing Time (min) |
---|---|---|---|---|---|
BSCO-1 | 820 | 100 | 8 | 300 | 30 |
BSCO-2 | 820 | 60 | 8 | 300 | 30 |
BSCO-3 | 850 | 60 | 8 | 300 | 30 |
Samples | Substrate Temperature (°C) | Flowing Oxygen Pressure (Pa) | Deposition Time (min) | Pulsed Laser Energy (mJ/Pulse) | Annea-Ling Time (min) | Annealing Temperature (°C) |
---|---|---|---|---|---|---|
BSCO-4 | 760 | 60 | 8 | 300 | 60 | 510 |
BSCO-5 | 800 | 60 | 8 | 300 | 60 | 510 |
BSCO-6 | 805 | 60 | 8 | 300 | 60 | 510 |
BSCO-7 | 780 | 60 | 8 | 300 | 120 | 510 |
BSCO-8 | 795 | 60 | 8 | 300 | 120 | 510 |
BSCO-9 | 800 | 60 | 8 | 300 | 120 | 510 |
BSCO-10 | 780 | 60 | 8 | 300 | 180 | 510 |
BSCO-11 | 795 | 60 | 8 | 300 | 180 | 510 |
BSCO-12 | 800 | 60 | 8 | 300 | 180 | 510 |
Sample | Substrate Temperature (°C) | Flowing Oxygen Pressure (Pa) | Deposition Time (min) | Pulsed Laser Energy (mJ/Pulse) |
---|---|---|---|---|
BSCO-13 | 790 | 60 | 8 | 300 |
Samples | Single-Pulse LASER Energy (mJ) | Peak Voltage (V) | Respond Time (μs) |
---|---|---|---|
A | 66 | 0.14 | 0.72 |
B | 84 | 0.15 | 0.75 |
C | 102 | 0.20 | 0.80 |
D | 126 | 0.22 | 0.87 |
E | 138 | 0.26 | 0.89 |
F | 156 | 0.28 | 0.92 |
G | 168 | 0.31 | 0.93 |
H | 198 | 0.36 | 0.98 |
I | 228 | 0.39 | 1.04 |
J | 246 | 0.44 | 1.07 |
Samples | Deposition Time (min) | Peak Voltage (V) | Respond Time (μs) |
---|---|---|---|
A | 4 | 0.26 | 0.57 |
B | 6 | 0.44 | 1.07 |
C | 8 | 0.17 | 1.72 |
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Zou, P.; Lv, D.; Zhang, H.; Li, Z. Preparation and Laser-Induced Thermoelectric Voltage Effect of Bi2Sr2Co2Oy Thin Films Grown on Al2O3 (0001) Substrate. Materials 2023, 16, 5165. https://doi.org/10.3390/ma16145165
Zou P, Lv D, Zhang H, Li Z. Preparation and Laser-Induced Thermoelectric Voltage Effect of Bi2Sr2Co2Oy Thin Films Grown on Al2O3 (0001) Substrate. Materials. 2023; 16(14):5165. https://doi.org/10.3390/ma16145165
Chicago/Turabian StyleZou, Ping, Dan Lv, Hui Zhang, and Zhidong Li. 2023. "Preparation and Laser-Induced Thermoelectric Voltage Effect of Bi2Sr2Co2Oy Thin Films Grown on Al2O3 (0001) Substrate" Materials 16, no. 14: 5165. https://doi.org/10.3390/ma16145165