Atom probe tomography
Atom probe tomography (APT) provides three-dimensional compositional mapping with sub-
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …
Measurement and analysis of photoluminescence in GaN
MA Reshchikov - Journal of applied physics, 2021 - pubs.aip.org
Photoluminescence (PL) spectroscopy is a powerful tool in studying semiconductor
properties and identifying point defects. Gallium nitride (GaN) is a remarkable …
properties and identifying point defects. Gallium nitride (GaN) is a remarkable …
[HTML][HTML] Characterising the performance of an ultrawide field-of-view 3D atom probe
The CAMECA Invizo 6000 atom probe microscope uses ion optics that differ significantly
from the local electrode atom probe (LEAP). It uses dual antiparallel deep ultraviolet lasers …
from the local electrode atom probe (LEAP). It uses dual antiparallel deep ultraviolet lasers …
Correlative microscopy and techniques with atom probe tomography: Opportunities in materials science
O Cojocaru-Mirédin, A Devaraj, Guest Editors - MRS Bulletin, 2022 - Springer
In the last decade, the applicability of atom probe tomography (APT) has been strongly
extended from highly conductive materials such as metals and alloys to semiconductors and …
extended from highly conductive materials such as metals and alloys to semiconductors and …
A modular atom probe concept: Design, operational aspects, and performance of an integrated APT-FIB/SEM solution
P Stender, H Solodenko, A Weigel, I Balla… - Microscopy and …, 2022 - cambridge.org
Atomic probe tomography (APT) is able to generate three-dimensional chemical maps in
atomic resolution. The required instruments for APT have evolved over the last 20 years from …
atomic resolution. The required instruments for APT have evolved over the last 20 years from …
Atom probe tomography using an extreme ultraviolet trigger pulse
Atom probe tomography (APT) is a powerful materials characterization technique capable of
measuring the isotopically resolved three-dimensional (3D) structure of nanoscale …
measuring the isotopically resolved three-dimensional (3D) structure of nanoscale …
Super-resolution optical spectroscopy of nanoscale emitters within a photonic atom probe
Atom Probe Tomography (APT) is a microscopy technique allowing for the 3D reconstruction
of the chemical composition of a nanoscale needle-shaped sample with a precision close to …
of the chemical composition of a nanoscale needle-shaped sample with a precision close to …
Microscopic correlation of doping distribution and luminescence in a nitride laser junction by Photonic Atom Probe
E Weikum, A Diaz-Damian, J Houard, G Da Costa… - Physical Review …, 2024 - APS
The Photonic Atom Probe is applied to the study of nanoscale field-emission tip specimens
containing a section of III-N device constituted by a sequence of alloyed and doped sections …
containing a section of III-N device constituted by a sequence of alloyed and doped sections …
Surface microscopy of atomic and molecular hydrogen from field-evaporating semiconductors
We report on the microscopic behavior of residual hydrogen on nanometric field emitters. By
using homogeneous or heterostructured semiconductor specimens analyzed in a laser …
using homogeneous or heterostructured semiconductor specimens analyzed in a laser …
In Situ Spectroscopic Study of the Optomechanical Properties of Evaporating Field Ion Emitters
The possibility of measuring in situ operando photoluminescence spectroscopy within a
photonic atom probe allows for the real-time study of the mechanical stress state within a …
photonic atom probe allows for the real-time study of the mechanical stress state within a …