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Temperature-Programmed Photoemission @ BACH

Temperature-programmed (TP) photoemission spectroscopy (core levels, ARPES, work function) can be performed at BACH with controlledtemperatureramp thanks to a PID controller and a quick acquisition mode.
Nanoscale 2016, Suppl. Info., DOI:10.1039/C6NR05952J, Chem. Sci., 2019, DOI: 10.1039/C8SC04461A

The wide photon energy range of the BACH beamline (from extreme UV to soft-X ray regime) allows the possibility to acquire from the same sample temperature programmed XPS of core levels, temperature programmed work function measurements (usually perfomed at the lowest photon energy), and temperature programmed ARPES. Temperature is recorded together with photoemission regions.

Multiple region acquisitions (e.g., multiple core level regions) are possible.
Quick photoemission acquisition mode allows  fast TP acquisitions (300 ms/spectrum).

This work was supported by the Italian MIUR through the national grant Futuro in ricerca 2012 RBFR128BEC ‘‘Beyond graphene: tailored C-layers for novel catalytic materials and green chemistry’’


EUROFEL project (RoadMap Esfri) and “Progetto Premiale 2012”–Project ABNANOTECH.

Ultima modifica il Giovedì, 21 Febbraio 2019 18:53