Large Photothermal Effect in Sub‐40 nm h‐BN Nanostructures Patterned Via High‐Resolution Ion Beam
نویسندگان
چکیده
منابع مشابه
A large-area 15 nm graphene nanoribbon array patterned by a focused ion beam.
Using a focused ion beam, we patterned epitaxial graphene on SiC into an array of graphene nanoribbons as narrow as 15 nm by optimizing the Ga(+) ion beam current, acceleration voltage, dwell time, beam center-to-center distance and ion dose. The ion dose required to completely etch away graphene on SiC was determined and compared with the Monte Carlo simulation result. In addition, a photodete...
متن کاملIdeally ordered 10 nm channel arrays grown by anodization of focused-ion-beam patterned aluminum
Arrays of ideally ordered alumina nanochannels with unprecedented ,10 nm pore size, 40–50 nm interpore spacing, and improved channel uniformity have been fabricated by anodizing an aluminum substrate with a guiding pattern on its surface. The pattern is an array of hexagonally close-packed concaves fabricated by focused ion beam direct sputtering; and its lattice constant is carefully matched t...
متن کاملShape-modification of patterned nanoparticles by an ion beam treatment
This paper evaluated a practical approach to the fabrication of arrays of non-spherical nanoparticles by colloidal etching without a mask involving exposure to a low energy ion beam. A spherical nanoparticle array was transferred using a soft nanolithography technique, which is a simple and effective pattern transfer method for nanostructures on the surface of thin adhesive polymers on a planar...
متن کاملMagnetic reversal of ion beam patterned Co/Pt multilayers
The characteristics of the reversal processes of magnetic arrays fabricated by ion-irradiation of Co/Pt multilayers with perpendicular magnetic anisotropy are reported. Magnetic patterns with periodicities from 1 lm to 100 nm were patterned. A correlation between the pattern size, magnetic reversal and grain size is presented. 2003 Acta Materialia Inc. Published by Elsevier Science Ltd. All rig...
متن کاملSelf-organized ordering of nanostructures produced by ion-beam sputtering.
We study the self-organized ordering of nanostructures produced by ion-beam sputtering of targets amorphizing under irradiation. By introducing a model akin to models of pattern formation in aeolian sand dunes, we extend consistently the current continuum theory of erosion by IBS. We obtain new nonlinear effects responsible for the in-plane ordering of the structures, whose strength correlates ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Small
سال: 2018
ISSN: 1613-6810,1613-6829
DOI: 10.1002/smll.201800072