Christian Joachim

ORCID: 0000-0003-0764-1540
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About
Contact & Profiles
Research Areas
  • Quantum and electron transport phenomena
  • Surface and Thin Film Phenomena
  • Molecular Junctions and Nanostructures
  • Surface Chemistry and Catalysis
  • Force Microscopy Techniques and Applications

Centre d’Élaboration de Matériaux et d’Études Structurales
2019-2025

Centre National de la Recherche Scientifique
2019-2025

Centre National pour la Recherche Scientifique et Technique (CNRST)
2025

National Institute for Materials Science
2025

Université de Toulouse
2019

A generalization of the double sample holder (DSH) concept is presented for an ultra-high vacuum (UHV) low-temperature (LT) multi-probe scanning tunneling microscope (STM). In UHV, DSH carrying, side-by-side, a reference metal [Au(111) single crystal STM tip apex preparation] and ancillary stand-alone small (for samples originating from clean room) that can be mounted in situ in/out plate. navigation on both surfaces performed using UHV electron positioned above stage. For demonstration,...

10.1063/5.0228294 article EN Review of Scientific Instruments 2025-04-01

The Kondo effect results from the interactions of conduction electrons in a metal bulk with localized magnetic impurities. While adsorbed atop metallic surface, on-surface nanoscale version this is observed when single atom or molecule (SMM) interacting electrons. SMMs are commonly organometallic complexes incorporating transition-metal atoms different oxidation states. We demonstrate how nonmagnetic neutral tetrabenzo[a,c,j,h]phenazine can be on-surface-coordinated exactly two aluminum...

10.1021/acs.nanolett.9b04040 article EN Nano Letters 2019-12-17
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