BEGIN:VCALENDAR
VERSION:2.0
PRODID:icalendar-ruby
CALSCALE:GREGORIAN
METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260612T013005Z
UID:https://www.mpie.de/events/36806/3755656
DTSTART:20240222T120000Z
DTEND:20240222T130000Z
CLASS:PUBLIC
CREATED:20240216T145055Z
DESCRIPTION: Development of innovative characterization tools is of paramou
 nt importance to advance the frontiers of science and technology in nearly
  all areas of research. In order to overcome the limitations of individual
  techniques\, correlative microscopy has been recognized as a powerful app
 roach to obtain complementary information about the investigated materials
 . High-resolution imaging techniques such as Transmission Electron Microsc
 opy (TEM) or Helium Ion Microscopy (HIM) offer excellent spatial resolutio
 n. However\, the analytical techniques associated with TEM such as Energy 
 Dispersive X-ray spectroscopy (EDX) or Electron Energy-Loss Spectroscopy (
 EELS) are inadequate for the analysis of (i) isotopes\, (ii) trace concent
 rations (&lt\; 0.1 at. % or &lt\; 1000 ppm) and (iii) light elements (H\, 
 Li\, B). Secondary Ion Mass Spectrometry (SIMS)\, on the other hand\, has 
 several advantages such as the possibility to analyse elements and isotope
 s of all elements of the periodic table while also providing high-sensitiv
 ity to detect even trace concentrations. However\, the main drawbacks of S
 IMS are (i) difficulty in quantification and (ii) lateral resolution of SI
 MS imaging is fundamentally limited by ion-solid interaction volume to ~10
  nm. Owing to the complementary strengths of SIMS imaging\, we developed n
 ew in-situ and operando instrumentations for correlative microscopy combin
 ing electron microscopy and SIMS imaging. In this presentation\, we will d
 iscuss the instrumentation development aspects of correlative microscopy t
 echniques based on SIMS imaging. With a range of examples from energy mate
 rials\, we will show the powerful correlative microscopy possibilities tha
 t emerge due to these new in-situ and operando methods and compare with ex
 -situ correlation. Our recent work in the application of these methods in 
 hydrogen containing materials and Li ion batteries will be reviewed.\nSpea
 ker: Dr. Santhana Eswara
LAST-MODIFIED:20240216T150201Z
LOCATION:Max-Planck-Institut für Eisenforschung GmbH\, Room: Large Confere
 nce Room No. 203
ORGANIZER;CN=on invitation of Dr. Jazmin Duarte and Prof. Gerhard Dehm:mail
 to:
SUMMARY:New in-situ and operando techniques for correlative microscopy and 
 chemical imaging : Case studies in mapping hydrogen and other low-Z elemen
 ts in energy materials
URL;VALUE=URI:https://www.mpie.de/events/36806/3755656
END:VEVENT
END:VCALENDAR