Author(s)

Sebastián López-Romero^*, Manuel García-Hipólito, Mayte Saraí Valverde Labastida, María de Jesús Quiroz Jiménez

Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, México DF, México.

Planar tetrapods ZnO (PTP-ZnO) or cross shaped tetrapod nanostructures were synthesized by a cethyltrimethylamonium hydroxide (CTAOH)-assisted hydrothermal method at low temperature (120°C). The XRD diffractogram showed that the PTP-ZnO nanostructures showed a hexagonal wurtzite phase. The studies with high resolution transmission electron microscopy (HRTEM) and select area specific diffraction (SAED) revealed that the ZnO pods were single crystals and preferentially grew up along [002] direction. The growth mechanism of the CTAOH assisted-hydrothermal synthesized PTP-ZnO nanostructures is explained using the final shape guiding of materials nanostructured and surfactant-action theories.

ZnO, CTAOH Surfactant Assisted-Hydrothermal Technique, Cross Shaped Tetrapod

López-Romero, S. , García-Hipólito, M. , Labastida, M. and Jiménez, M. (2015) ZnO Planar-Tetrapod Synthesized by Cethyltrimethylamonium Hydroxide-Assisted Hydrothermal Method at Low Temperature. World Journal of Condensed Matter Physics, 5, 339-345. doi: 10.4236/wjcmp.2015.54034.