A method of manufacturing an inorganic nanotube using a carbon nanotube (CNT)
as
a template, includes preparing a template on which a CNT or a CNT array is formed,
forming an inorganic thin film on the CNT by depositing an inorganic material on
the template using atomic layer deposition (ALD), and removing the CNT to obtain
an inorganic nanotube or an inorganic nanotube array, respectively.