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XIAOJIE YANG1, YUQI LIU2, YECHENG PEI2, DONGYUN GUO2,*
The Al-doped ZnO nanocrystals were synthesized by a solvothermal method with nominal Al content ranging from 3 to 7 at.% in the precursors, and the Al solubility in ZnO nanocrystals was investigated. When the nominal Al content in the precursors was less than 5 at.%, the single-phase Al-doped ZnO nanocrystals with wurtzite structure were synthesized at 260 oC for 20 h. The maximum Al solubility in ZnO nanocrystals was about 2.97 at.%, as the the nominal Al content in the precursor was 5 at.%. In the solvothermal process, the Al-doped ZnO nanocrystals tended to grow along the c-axis direction to form nanorods based on the oriented-attachment growth mechanism.
Al-doped ZnO nanocrystals, Solvothermal method, Al solubility, Oriented attachment.
XIAOJIE YANG, YUQI LIU, YECHENG PEI, DONGYUN GUO, Al solubility in ZnO nanocrystals synthesized by solvothermal method, Optoelectronics and Advanced Materials - Rapid Communications, 16, 5-6, May-June 2022, pp.258-262 (2022).
Submitted at: Dec. 14, 2021
Accepted at: June 6, 2022
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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