Rapid Stoichiometry Control in Cu2Se Thin Films for Room-Temperature Power Factor Improvement

MR Scimeca, F Yang, E Zaia, N Chen… - ACS Applied Energy …, 2019 - ACS Publications
… In summary, we have significantly improved the room temperature power factor of Cu 2 Se
thin films prepared by the thiol-amine dissolution process by a post treatment process which …

[PDF][PDF] Rapid Stoichiometry Control in Cu2Se Thin Films for Room-Temperature Power Factor

MR Scimeca, F Yang, E Zaia - ACS Applied Energy Materials, 2 (2), 2019 - academia.edu
… highest power factor for a solution processed Cu2Se thin film reported at room temperature.
… summary, we have significantly improved the room temperature power factor of Cu2Se thin

Optimizing thermoelectric power factor in magnetron sputtered Cu2Se thin films by varying substrate temperature and synergy of Cu/Se ratio

SS Rapaka, S Anwar, S Anwar - Ceramics International, 2024 - Elsevier
… recognized as cutting-edge TE materials for applications near room temperature (RT) [3,4]. …
along with improved electrical properties. With increasing T s the stoichiometric ratios of Cu …

[HTML][HTML] Optimization of Thermoelectric Properties and Physical Mechanisms of Cu2Se-Based Thin Films via Heat Treatment

H Li, F Li, Y Chen, G Liang, J Luo, M Wei, Z Zheng… - Nanomaterials, 2024 - mdpi.com
… the deposition temperature and stoichiometric ratios. These … At room temperature, the power
factor of the unannealed … materials, the power factor of Cu 2 Se thin films remains relatively …

Enhanced Thermoelectric Properties of Cu2Se Flexible Thin Films by Optimizing Growth Temperature and Elemental Composition

Y Li, Y Zhong, D Zhang, J Niu, M Nisar… - ACS Applied Energy …, 2022 - ACS Publications
… and further leading to the enhancement of power factor. … 400 K, the room-temperature α-phase
Cu 2 Se has high carrier … was investigated to improve the thin films’ crystallinity and then …

α-Cu2Se thermoelectric thin films prepared by copper sputtering into selenium precursor layers

P Fan, X Huang, T Chen, F Li, Y Chen, B Jabar… - Chemical Engineering …, 2021 - Elsevier
… with uniform element distribution was fabricated at room temperaturepower factor of 9.23
μWcm −1 K −2 is achieved for α-Cu 2 Se … [2] With the rapid rise of portable and wearable …

The effect of sputtering power on structural, mechanical, and electrical properties of Copper Selenide Thermoelectric thin films deposited by magnetron sputtering

SS Rapaka, S Anwar, B Priyadarshini… - Materials Chemistry and …, 2023 - Elsevier
… The highest power factor of 15.6 μ W/cmK 2 was achieved for … that of all Cu 2 Se thin films,
sputtered at different power. … S/cm at room temperature [20]. Out of the deposition methods as …

Thermoelectric Properties of Cu2Se Nano-Thin Film by Magnetron Sputtering

L Yang, J Wei, Y Qin, L Wei, P Song, M Zhang, F Yang… - Materials, 2021 - mdpi.com
… The power factor of the Cu 2 Se film on the rigid Al 2 O 3 substrate at 684 K is 0.62 … at room
temperature using the TDTR method. The maximum ZT value is 0.073 at 374 K. With the rapid

[PDF][PDF] Chemically deposited CuInSe2 thin films and their photovoltaic properties: a review

BM Palve, CV Jagtap, VS Kadam, HM Pathan - Engineered …, 2020 - espublisher.com
… the film deposited at - 0.4 V showed the peaks of Cu2Se after … a buffer layer and on rapid
thermal annealing in S. … growth from aqueous media at room temperature to be preferable. …

[PDF][PDF] Nanoscale Advances

S Sakane, H Tanaka - 2024 - pdfs.semanticscholar.org
… thermoelectric power factor to that of the polycrystalline films … a high ZT of 0.68 at near room
temperature (RT).Therein, the … one of the reasons why a-Cu2Se NWs exhibited a high S2s in …