Meeting contributions 2024

International Workshop on Gallium Oxide and Related Materials (IWGO 2024)
May, 26-31, 2024, Berlin

  • XPS study on composition and band structure of aluminum alloyed ß-gallium oxide bulk crystals and thin films
    L. Schewe, J. Rehm, M. C. Kao, V. Vonk, Z. Galazka, S. B. Anooz, A. Popp, J. I. Flege
    submitted

iCampus Cottbus Conference 2024 (iccc2024)
Sensorik, MEMS & KI als Schlüsselfaktoren im Strukturwandel: Industrie 4.0, Umwelt und Energie Kongress
May, 14-16, 2024, Cottbus

  • Rational design and development of room temperature hydrogen sensors compatible with CMOS technology: a necessary step for the coming renewable hydrogen economy
    J. Kosto, R.  Tschammer, C. Morales, K. Henkel, C.  Alvarado, I.  Costina, M.  Ratzke, C. Wenger, I. Fischer, J. I. Flege
    Poster, Wednesday, 15.05.2023, 04:30 pm
    Abstract

DPG Spring Meeting of the Condensed Matter Section
March, 17-22, 2024, Berlin

  • In situ X-ray photoelectron spectroscopy study of atomic layer deposited ceria on SiO2: substrate influence on the reaction mechanism during the early stages of growth
    M. Gertig, C. Morales, K. Henkel, J.  I. Flege
    Part »O«, Topic »Oxide, Insulator and Semiconductor Surfaces«
    Poster O 67.7, Wednesday, 20.03.2024, 06:00 pm, Poster C
    Abstract
    DPG Perma Link
  • Oxide formation and oxide/metal interaction in CeOx/Ni(111)
    D. Guttmann, B. Riedel, R. Sánchez-Barquilla, C. Morales, J. I. Flege
    Part »O«, Topic »Supported Nanoclusters and Catalysis«
    Poster O 33.10, Tuesday, 19.03.2024, 06:00 pm, Poster C
    Abstract
    DPG Perma Link
  • Bare and Pd-doped ceria thin films prepared by ALD and EBE for hydrogen detection
    Y. Kosto, P. Kapuscik, R. Tschammer, D. Guttmann, E. Mankowska, P. Matvija, C. Morales, M. Mazur, K. Henkel, I. Matolinova, J. Domaradzki, J. I. Flege
    Part »O«, Topic »Oxides and insulators: Adsorption and reaction of small molecules«
    Talk O 59.5, Wednesday, 20.03.2024, 04:00 pm, MA 144
    Abstract
    DPG Perma Link
  • Why copper oxide is not a reliable hole transporting layer for perovskite solar cells
    M. Kot, L. Marth, Z. Starowicz, P. Plate, J. I. Flege, K. Gawlinska-Necek
    Part »HL«, Topic »Perovskite and photovoltaics«
    Talk HL 42.14, Thursday, 21.03.2024, 01:00 pm, EW 203
    Abstract
    DPG Perma Link
  • Unraveling the effects of substrate interaction on the chemical properties of atomic layer deposited ultra-thin ceria layers
    C. Morales, Y. Kosto, R. Tschammer, K. Henkel, J. I. Flege
    Part »O«, Topic »Oxide and insulator surfaces: Structure, epitaxy and growths«
    Talk O 49.8, Wednesday, 20.03.2024, 12:15 am, MA 144
    Abstract
    DPG Perma Link
  • The relation between substrate, Sm alloy, and surface sensitivity of ceria (111)- and (100)-oriented nano-islands on Ru(0001) and Cu(111)
    R. Sanchez-Barquilla, R. Tschammer, L. Buss, C. Morales, J. I. Flege
    Part »O«, Topic »Heterogeneous catalysis«
    Talk O 85.6, Thursday, 21.03.2024, 11:45 am, TC 006
    Abstract
    DPG Perma Link
  • XPS study on composition and band structure of aluminum alloyed ß-gallium oxide bulk crystals and thin films
    L. Schewe, J. Rehm, M. C. Kao, V. Vonk, Z. Galazka, S. Bin Anooz, A. Popp, J. I. Flege
    Part »O«, Topic »Semiconductor substrates: Structure, epitaxy and growth«
    Talk O 17.5, Monday, 18.03.2024, 04:00 pm, MA 144
    Abstract
    DPG Perma Link
  • Atomic layer deposition of cerium oxide monitored by operando ellipsometry and in-situ X-ray photoelectron spectroscopy
    R. Tschammer, Y. Kosto, C. Morales, M. Schmickler, K. Henkel, A. Devi, J. I. Flege
    Part »O«, Topic »Oxide and insulator surfaces: Structure, epitaxy and growth«
    Talk O 49.4, Wednesday, 20.03.2024, 11:15 am, MA 144
    Abstract
    DPG Perma Link

  • Structure and Stability of Al-alloyed  β-Ga2O3(100) surfaces
    M.-C. Kao, L. Schewe, A. Akhtar, J. Rehm, S. Bin Anooz, Z. Galazka, A. Popp, J. I. Flege, V. Vonk, A. Stierle
    Part »O«, Topic »"Oxide, Insulator and Semiconductor Surfaces«
    Poster O 67.10, Wednesday, 20.03.2024, 06:00 pm, Poster C
    DPG Perma Link

  • Deposition of reduced ceria thin films by reactive magnetron sputtering for the development of a resistive gas sensor
    P.-G. Nitsch, M. Ratzke, E. Pożarowska, J. I. Flege, C. Alvarado Chavarin, C. Wenger, I. A. Fischer
    Part »DS«, Topic »Layer Properties: Electronic, Optical and Mechanical Properties«
    Poster DS 11.18, Wednesday, 20.03.2024, 05:00 pm, Poster B
    Abstract
    DPG Perma Link

14th International Workshop on Oxide Surfaces (IWOX-14)
January, 14-19, 2024, Schladming, Austria

  • Significant reducibility of atomic layer deposited ultrathin ceria towards H2 at room temperature
    C. Morales, R. Tschammer, Y. Kosto, C. Alvarado, C. Wenger, I. J. Villar-Garcia, V. Pérez-Dieste, K. Henkel, J. I. Flege
    Talk, Monday, 15.01.2024, 11:30 am
    Abstract
  • XPS study on composition and band structure of aluminum alloyed β-gallium oxide bulk crystals and thin films
    L. Schewe, J. Rehm, M. C. Kao, V. Vonk, Z. Galazka, A. Popp, J. I. Flege
    Poster, Tuesday, 16.01.2024, 08:45 pm
    Abstract