Control of interaction force in constant-height contact mode atomic force microscopy

SB Lavanya, GR Jayanth - Mechatronics, 2022 - Elsevier
Contact mode is a versatile and widely used technique for imaging samples using the
Atomic Force Microscope (AFM). When contact mode imaging is performed in constant …

Direct electrical probing of periodic modulation of zinc-dopant distributions in planar gallium arsenide nanowires

W Choi, E Seabron, PK Mohseni, JD Kim, T Gokus… - ACS …, 2017 - ACS Publications
Selective lateral epitaxial (SLE) semiconductor nanowires (NWs), with their perfect in-plane
epitaxial alignment, ability to form lateral complex p–n junctions in situ, and compatibility …

Inhomogeneous thin deposits: a strategy to exploit their functionality

M Cavallini - Journal of Materials Chemistry, 2009 - pubs.rsc.org
In this article, we present an overview and prospective of inhomogeneous thin deposits of
functional materials, which are usually unusable for applications as deposited. We show …

Nanoscale dielectric microscopy of non-planar samples by lift-mode electrostatic force microscopy

M Van Der Hofstadt, R Fabregas, MC Biagi… - …, 2016 - iopscience.iop.org
Lift-mode electrostatic force microscopy (EFM) is one of the most convenient imaging modes
to study the local dielectric properties of non-planar samples. Here we present the …

Encapsulated tips for reliable nanoscale conduction in scanning probe technologies

H Bhaskaran, A Sebastian, U Drechsler… - …, 2009 - iopscience.iop.org
Nanoscale tip apexes of conducting cantilever probes are important enablers for several
conducting probe technologies that require reliable long-term operation, while preserving …

Development of a 60 Deep Trench and Refill Process for Manufacturing Si-Based High-Voltage Super-Junction Structures

H Bartolf, A Mihaila, I Nistor, M Jurisch… - IEEE transactions on …, 2013 - ieeexplore.ieee.org
A unique and novel, 60 μm deep trench and refill process for manufacturing Si-based Super-
Junction device structures for high-voltage applications beyond 600 V is discussed on the …

Schottky Diode Leakage Current Fluctuations: Electrostatically Induced Flexoelectricity in Silicon

C Hurtado, M MacGregor, K Chen… - Advanced …, 2024 - Wiley Online Library
Nearly four decades have passed since IBM scientists pioneered atomic force microscopy
(AFM) by merging the principles of a scanning tunneling microscope with the features of a …

Spatially resolved photoresponse on individual ZnO nanorods: correlating morphology, defects and conductivity

K Bandopadhyay, J Mitra - Scientific Reports, 2016 - nature.com
Electrically active native point defects have a significant impact on the optical and electrical
properties of ZnO nanostructures. Control of defect distribution and a detailed understanding …

A modified positive velocity and position feedback scheme with delay compensation for improved nanopositioning performance

A San-Millan, D Russell, V Feliu… - Smart Materials and …, 2015 - iopscience.iop.org
This paper presents a controller design to compensate the effects of time delay in a flexure-
based piezoelectric stack driven nanopositioner. The effects of the time delay in flexure …

Optimal scan trajectories for high-speed scanning probe microscopy

T Tuma, J Lygeros, A Sebastian… - 2012 American Control …, 2012 - ieeexplore.ieee.org
A novel method is presented which enables the systematic analysis and design of scan
trajectories for highspeed scanning probe microscopy. The analysis is based on a family of …