Imaging and analytics on the helium ion microscope

T Wirtz, O De Castro, JN Audinot… - Annual Review of …, 2019 - annualreviews.org
The helium ion microscope (HIM) has emerged as an instrument of choice for patterning,
imaging and, more recently, analytics at the nanoscale. Here, we review secondary electron …

Helium-ion-beam nanofabrication: extreme processes and applications

S He, R Tian, W Wu, WD Li… - International Journal of …, 2020 - iopscience.iop.org
Helium ion beam (HIB) technology plays an important role in the extreme fields of
nanofabrication. This paper reviews the latest developments in HIB technology as well as its …

Highest resolution chemical imaging based on secondary ion mass spectrometry performed on the helium ion microscope

JN Audinot, P Philipp, O De Castro… - Reports on Progress …, 2021 - iopscience.iop.org
This paper is a review on the combination between Helium Ion Microscopy (HIM) and
Secondary Ion Mass Spectrometry (SIMS), which is a recently developed technique that is of …

New perspectives on nano-engineering by secondary electron spectroscopy in the helium ion and scanning electron microscope

N Stehling, R Masters, Y Zhou, R O'Connell… - Mrs …, 2018 - cambridge.org
The helium ion microscope (HeIM) holds immense promise for nano-engineering and
imaging with scope for in-situ chemical analysis. Here we will examine the potential of …

In Situ Thickness Assessment During Ion Milling of a Free-Standing Membrane Using Transmission Helium Ion Microscopy

AR Hall - Microscopy and Microanalysis, 2013 - academic.oup.com
We describe a novel method for in situ measurement of the local thickness of a freely
suspended solid-state membrane after thinning with a focused helium ion beam. The …

[HTML][HTML] Nano-structuring, surface and bulk modification with a focused helium ion beam

D Fox, Y Chen, CC Faulkner… - Beilstein journal of …, 2012 - beilstein-journals.org
We investigate the ability of a focused helium ion beam to selectively modify and mill
materials. The sub nanometer probe size of the helium ion microscope used provides lateral …

Comparative study of image contrast in scanning electron microscope and helium ion microscope

R O'CONNELL, Y Chen, H Zhang, Y Zhou… - Journal of …, 2017 - Wiley Online Library
Images of Ga+‐implanted amorphous silicon layers in a 110 n‐type silicon substrate have
been collected by a range of detectors in a scanning electron microscope and a helium ion …

Application of helium ion microscopy to nanostructured polymer materials

VN Bliznyuk, D LaJeunesse, A Boseman - Nanotechnology Reviews, 2014 - degruyter.com
Helium ion microscopy (HIM) is a relatively new high-resolution nanotechnology imaging
and nanofabrication tool. HIM offers a near-molecular resolution (approaching that of TEM) …

Resolution limits of secondary electron dopant contrast in helium ion and scanning electron microscopy

M Jepson, X Liu, D Bell, D Ferranti… - Microscopy and …, 2011 - academic.oup.com
As the miniaturization of semiconductor devices continues, characterization of dopant
distribution within the structures becomes increasingly challenging. One potential solution is …

Introduction to Imaging Techniques in the HIM

SA Boden - Helium Ion Microscopy, 2016 - Springer
The helium ion microscope (HIM), as the name implies, is primarily an imaging tool. This
chapter serves as an introduction to imaging with the HIM and explores the various ways this …