X-ray nanobeams are unique nondestructive probes that allow direct measurements of the nanoscale strain distribution and composition inside the micrometer thick layered structures that are found in most electronic device architectures. However, the method is usually extremely time-consuming, and as a result, data sets are often constrained to a few or even single objects. Here we demonstrate that by special design of a nanofocused X-ray beam diffraction experiment we can (in a single 2D scan with no sample rotation) measure the individual strain and composition profiles of many structures in an array of upright standing nanowires. We make use of the observation that in the generic nanowire device configuration, which is found in high-speed ...
International audienceThis article reports on energy-dispersive micro Laue (mLaue) diffraction of an...
Simultaneous scanning Bragg contrast and small-angle ptychographic imaging of a single solar cell na...
Semiconductor nanowires in wrapped, gate-all-around transistor geometry are highly favorable for fut...
X-ray nanobeams are unique nondestructive probes that allow direct measurements of the nanoscale str...
X-ray nanobeams are unique nondestructive probes that allow direct measurements of the nanoscale str...
The long absorption length of hard X-rays makes them ideal tools for investigating electronic and op...
Advancements in growth of the nanowire-based devices opened another dimension of possible structures...
The core-shell nanowires have the promise to become the future building blocks of light emitting dio...
International audienceIII-As nanowires are candidates for near infrared light emitters and detectors...
Silicon nanowire-based sensors find many applications in micro- and nano- electromechanical systems,...
Silicon nanowire-based sensors find many applications in micro- and nano-electromechanical systems, ...
Imaging techniques are of paramount importance for our understanding of the universe. From galaxies ...
Axially heterostructured nanowires are a promising platform for next generation electronic and optoe...
Strained InGaN/GaN core-shell nanowires (NWs) are promising candidates for solid state lighting appl...
Nanowires are explored as basic components for a large range of electronic devices. The nanowire for...
International audienceThis article reports on energy-dispersive micro Laue (mLaue) diffraction of an...
Simultaneous scanning Bragg contrast and small-angle ptychographic imaging of a single solar cell na...
Semiconductor nanowires in wrapped, gate-all-around transistor geometry are highly favorable for fut...
X-ray nanobeams are unique nondestructive probes that allow direct measurements of the nanoscale str...
X-ray nanobeams are unique nondestructive probes that allow direct measurements of the nanoscale str...
The long absorption length of hard X-rays makes them ideal tools for investigating electronic and op...
Advancements in growth of the nanowire-based devices opened another dimension of possible structures...
The core-shell nanowires have the promise to become the future building blocks of light emitting dio...
International audienceIII-As nanowires are candidates for near infrared light emitters and detectors...
Silicon nanowire-based sensors find many applications in micro- and nano- electromechanical systems,...
Silicon nanowire-based sensors find many applications in micro- and nano-electromechanical systems, ...
Imaging techniques are of paramount importance for our understanding of the universe. From galaxies ...
Axially heterostructured nanowires are a promising platform for next generation electronic and optoe...
Strained InGaN/GaN core-shell nanowires (NWs) are promising candidates for solid state lighting appl...
Nanowires are explored as basic components for a large range of electronic devices. The nanowire for...
International audienceThis article reports on energy-dispersive micro Laue (mLaue) diffraction of an...
Simultaneous scanning Bragg contrast and small-angle ptychographic imaging of a single solar cell na...
Semiconductor nanowires in wrapped, gate-all-around transistor geometry are highly favorable for fut...