A facile route to synthesize uniform single-crystalline α-MnO2 nanowires

A facile route to synthesize uniform single-crystalline α-MnO2 nanowires

Single-crystalline alpha-MnO, nanowires with diameters of 10-30 nm and lengths ranging from 6 to 10 pm have been successfully synthesized by hydrothermal treating a mixed solution of KMnO4 and NH4CI at 140 DGC for 24 h. The final products were characterized by XRD, FESEM, TEM and HRTEM. The effect o...

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Veröffentlicht in:Journal of crystal growth 2005-06, Vol.279 (3-4), p.415-419
Hauptverfasser: Gao, Yonggian, Wang, Zhenghua, Wan, Junxi, Zou, Guifu, Qian, Yitai
Format: Artikel
Sprache:eng
Schlagworte:
Chemical synthesis methods
Cross-disciplinary physics: materials science
rheology
Exact sciences and technology
Materials science
Methods of nanofabrication
Nanoscale materials and structures: fabrication and characterization
Physics
Quantum wires
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Zusammenfassung:Single-crystalline alpha-MnO, nanowires with diameters of 10-30 nm and lengths ranging from 6 to 10 pm have been successfully synthesized by hydrothermal treating a mixed solution of KMnO4 and NH4CI at 140 DGC for 24 h. The final products were characterized by XRD, FESEM, TEM and HRTEM. The effect of anion Cl- in the possible rolling formation mechanism was also briefly discussed.
ISSN:0022-0248
1873-5002
DOI:10.1016/j.jcrysgro.2005.02.052