Enabling Direct-ARPES on nanostructured quantum materials grown by Dual-PLD
Contributo in Atti di convegno
Data di Pubblicazione:
2023
Citazione:
Enabling Direct-ARPES on nanostructured quantum materials grown by Dual-PLD / S.K. Chaluvadi, C. Bigi, S. Punathum Chalil, F. Mazzola, A. Jana, J. Fujii, I. Vobornik, G. Panaccione, G. Rossi, P. Orgiani (IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE). - In: 2023 IEEE Nanotechnology Materials and Devices Conference (NMDC)[s.l] : IEEE, 2023. - ISBN 979-8-3503-3546-0. - pp. 360-365 (( Intervento presentato al 18. convegno IEEE Nanotechnology Materials and Devices Conference (NMDC) tenutosi a Paestum nel 2023 [10.1109/NMDC57951.2023.10343622].
Abstract:
An innovative ultra-high-vacuum (UHV) apparatus for the growth of nanostructured quantum
materials based on Pulsed Laser Deposition (PLD) technique is here presented. The so-called Dual-PLD combines the use of excimer KrF ultraviolet and solidstate Nd:YAG infra-red lasers to successfully grow a large variety of materials in the form of thin films and heterostructures. These are not limited to oxides but range from selenides to metals and others. Moreover, being UHVconnected to the APE-beamline at the Elettra synchrotron radiation facility, the Dual-PLD allows synchrotron-based angular resolved photo-emission spectroscopy (ARPES)
on untreated samples thus enabling the so-called DirectARPES experiments. The results show that the Dual-PLD adds to the unique flexibility of the technique also for fabricating multiple heterostructures of very high quality, and the compactness and compatibility with in-situ surface
analysis setups and therefore providing new viable routes to determine the true nature of the quantum phenomena at the surface of materials and to precisely craft their physical properties.
Tipologia IRIS:
03 - Contributo in volume
Keywords:
Pulsed Laser Deposition; Thin films; ARPES
Elenco autori:
S.K. Chaluvadi, C. Bigi, S. Punathum Chalil, F. Mazzola, A. Jana, J. Fujii, I. Vobornik, G. Panaccione, G. Rossi, P. Orgiani
Link alla scheda completa:
Titolo del libro:
2023 IEEE Nanotechnology Materials and Devices Conference (NMDC)