Zinc oxalate nanorods: a convenient precursor to uniform nanoparticles of ZnO

Tokeer Ahmad; Sonalika Vaidya; Niladri Sarkar

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Zinc oxalate nanorods: a convenient precursor to uniform nanoparticles of ZnO

机译：草酸锌纳米棒：ZnO均匀纳米颗粒的便捷前体

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Nanorods of zinc oxalate dihydrate have been synthesized using the reverse micellar route. These nanorods were decomposed at 450 deg C in air to obtain nanoparticles of zinc oxide. Transmission electron microscopy shows the nanorods to be 120 nm in diameter and 600 nm in length. The ZnO nanoparticles are 55 nm in diameter. The photoluminescence studies show two peaks at 370 and 403 nm which can be ascribed to free excitonic transition and donor-acceptor pair transition respectively. The temperature dependent PL intensity shows an anomalous non-monotonous temperature dependence probably due to two different optical processes.

机译：草酸锌二水合物的纳米棒已使用反胶束路线合成。这些纳米棒在空气中在450℃下分解以获得氧化锌的纳米颗粒。透射电子显微镜显示纳米棒的直径为120nm，长度为600nm。 ZnO纳米粒子的直径为55 nm。光致发光研究表明在370和403 nm处有两个峰，分别归因于自由激子跃迁和供体-受体对跃迁。与温度相关的PL强度显示异常的非单调温度相关性，可能是由于两种不同的光学过程。

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《Nanotechnology》 |2006年第5期|共5页
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Tokeer Ahmad; Sonalika Vaidya; Niladri Sarkar;
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1. Zinc oxalate nanorods: a convenient precursor to uniform nanoparticles of ZnO [J] . Tokeer Ahmad, Sonalika Vaidya, Niladri Sarkar Nanotechnology . 2006,第5期

机译：草酸锌纳米棒：ZnO均匀纳米颗粒的便捷前体
2. Nanorods of manganese oxalate:a single source precursor to different manganese oxide nanoparticles (MnO,Mn_2O_3,Mn_3O_4) [J] . Tokeer Ahmad, Ashok K.Ganguli, Samuel E.Lofland, Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology . 2004,第23期

机译：草酸锰纳米棒：不同锰氧化物纳米粒子（MnO，Mn_2O_3，Mn_3O_4）的单一来源前体
3. Synthesis and characterization of a Bi-Oxide nanoparticle ZnO/CuO by thermal decomposition of oxalate precursor method [J] . Ghane M., Sadeghi B., Jafari A.R., International Journal of Nanodimension . 2010,第1期

机译：草酸盐前驱体方法热分解制备双氧化物纳米颗粒ZnO / CuO及其表征
4. Effect of zinc precursor on morphology of ZnO nanoparticles [C] . Soma Majumder, Parita Basnet, Jaya Mukherjee, International Conference on Mechanical Materials and Renewable Energy . 2020

机译：锌前体对ZnO纳米粒子形态的影响
5. Zinc Oxide Nanorods (ZnO NRs) for Photovoltaic Applications [D] . Ishwein, Zahra. 2019

机译：用于光伏应用的氧化锌纳米棒（ZnO NRS）
6. Hydrogen treatment-improved uniform deposition of Ag nanoparticles on ZnO nanorod arrays and their visible-light photocatalytic and surface-enhanced Raman scattering properties [O] . Sio-Le Lin, Kai-Chih Hsu, Chih-Hsiung Hsu, 2013

机译：氢处理改善了Ag纳米颗粒在ZnO纳米棒阵列上的均匀沉积及其可见光光催化和表面增强拉曼散射特性
7. Hydrogen treatment-improved uniform deposition of Ag nanoparticles on ZnO nanorod arrays and their visible-light photocatalytic and surface-enhanced Raman scattering properties [O] . Sio-Le Lin, Kai-Chih Hsu, Chih-Hsiung Hsu, 2013

机译：氢处理改善了Ag纳米颗粒在ZnO纳米棒阵列上的均匀沉积及其可见光光催化和表面增强拉曼散射特性

Zinc oxalate nanorods: a convenient precursor to uniform nanoparticles of ZnO

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