Mandy Bruls’ Post

ChemiSEM Technology is now available on Apreo and Quattro FESEMs. Researchers can now benefit from seamless integration for accurate and rapid #ElementalAnalysis. Stay at the forefront of electron microscopy innovation and learn more about the advantages of ChemiSEM here. #ElectronMicroscopy #MaterialsScience

ChemiSEM Technology is now available on Apreo and Quattro FESEMs. Researchers can now benefit from seamless integration for accurate and rapid #ElementalAnalysis. Stay at the forefront of electron microscopy innovation and learn more about the advantages of ChemiSEM here. #ElectronMicroscopy #MaterialsScience

💭 Curious what insights you can unravel when combining in situ liquid cell microscopy with 4D scanning transmission electron microscopy (4D-STEM)? 💧 Then make sure to join us in our upcoming online webinar on March 27th with Dr. Christian Liebscher from the Max-Planck-Institut für Eisenforschung GmbH! During this webinar, Dr. Liebscher will detail how he and his team were able to explore the evolution and oxidation of nanostructured copper by integrating in situ electrochemical liquid phase (ELP) microscopy and 4D-STEM. Noteably, these in situ experiments were performed using the DENSsolutions Stream system, which enables complete flow control, and does not require the removal of the liquid for further data acquisition. Together, we will delve into how the application of 4D-STEM, where a nanobeam electron diffraction pattern is obtained at each probe position, offers insights beyond the mere shape and morphology of the nanocatalyst. Moreover, during this webinar, Dr. Liebscher will elaborate on strategies for analyzing the complex multidimensional datasets and discuss current limitations and opportunities associated with coupling in situ ELP microscopy with 4D-STEM. Don't miss out! Click the image below to register your free spot now. 👇 #InSitu #TEM #MEMS #nanotechnology #nanoscience #electronmicroscopy #webinar

Lateral resolution-sensitivity comparison of different analytical techniques Energy dispersive X-ray spectroscopy (EDS) in combination to a dual beam focused ion beam/ secondary electron microscopy (FIB-SEM) is a standard technique for element imaging. Though, this technique has some difficulties to detect light elements because of the low energy and the high absorption probability of the emitted X-ray which makes it not adequate for extensive analysis of e.g. Li ions. The following graph in Figure 5 is a resolution-sensitivity landscape showing the measurement capabilities of a multitude of analytical techniques. Improvements in the brightness of the FIB sources allows to address higher spatial resolutions than are historically associated with dynamic SIMS. FIB-SIMS is placed somewhere between STEM/EDS and dynamic SIMS, reaching detection limits down to the ppm and spatial resolution below 50 nm. #Eurofins | EAG Laboratories

Application of digital image correlation for <em>in-situ</em> deformation studies using transmission electron microscopy https://lnkd.in/g273H8Fz

I'm thrilled to share that my latest publication, "Nanoscale Chemical Probing of Metal-Supported Ultrathin Ferrous Oxide via Tip-Enhanced Raman Spectroscopy and Scanning Tunneling Microscopy," has just been published as cover art in Chemical & Biomedical Imaging. Ultrathin ferrous oxide (FeO) has been gaining attention for its high catalysis activities and economic efficiency. However, to design better iron oxide-based nano devices, it's essential to understand the interfacial properties of FeO. Unfortunately, chemical probing of these properties at the nanoscale has been challenging as it needs to characterize localized chemical information with nanoscale precision. In this study, we present a nanoscale chemical probing of FeO using a combination of scanning tunneling microscopy (STM) and tip-enhanced Raman spectroscopy (TERS). Our results show that the symmetry of Au surfaces has minimal impact on the structure of FeO films. Additionally, we observed a unique wrinkled FeO structure on FeO/Au(100). For more details on this exciting discovery, check out the link below. #nanoscalechemistry #ferrousoxide #nanotechnology #chemicalprobing #STM #TERS #catalysis #ChemicalBiomedicalImaging

In this study, see how Thermo Fisher Scientific's #ElectronMicroscopy solutions were used to successfully test a 'minimal resin embedding' method for tackling two challenges related to serial block face scanning electron microscopy: charging and finding the ROI. #VolumeEM

𝗗𝗶𝘀𝗰𝗼𝘃𝗲𝗿 𝗵𝗼𝘄 𝗰𝗼𝗺𝗯𝗶𝗻𝗶𝗻𝗴 𝗦𝗔𝗫𝗦 𝗮𝗻𝗱 𝗨𝗦𝗔𝗫𝗦 𝗮𝗻𝗮𝗹𝘆𝘀𝗶𝘀 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗰𝗵𝗮𝗿𝗮𝗰𝘁𝗲𝗿𝗶𝘇𝗲 𝗵𝗶𝗲𝗿𝗮𝗿𝗰𝗵𝗶𝗰𝗮𝗹 𝗻𝗮𝗻𝗼𝗽𝗼𝗿𝗼𝘂𝘀 𝗺𝗮𝘁𝗲𝗿𝗶𝗮𝗹𝘀 🔬 Read our most recent article to learn how researchers from Helmholtz-Zentrum Hereon and Technische Universität Hamburg use #SAXS and #USAXS to prove that the microstructural length scales on two hierarchical levels can be independently controlled through syntesis parameters in hierarchical nanoporous gold. #SAXSinthelab

Our Perspective article in Macromolecules is out. We would love to learn more about your needs for Fourier microscopy...and help. https://lnkd.in/gpX3ywr6

In our recent #OpenAccess paper in the Journal of Colloid and Interfase Science, we used operando confocal Raman spectroscopy and comprehensive characterization to get insights into ammonium-mediated #lithium metal stabilization by surface morphology modulation and enhanced #SEI development for #nextgeneration #batteries. Further details can be found here: https://lnkd.in/d_uAehC3