Dr. Camila Bacellar Cases da Silveira

Profile_CBacellar

Instrument scientist at Alvra

Paul Scherrer Institute
Forschungsstrasse 111
5232 Villigen PSI
Switzerland

Camila received her Ph.D. in physical chemistry from the University of California - Berkeley, in 2017. Her Ph.D. work focused on the ultrafast dynamics of highly excited Helium nanodroplets, investigated via time-resolved photoelectron spectroscopy using an high-harmonic generation source as well as probed by single-particle coherent diffractive imaging, at the LCLS. She moved to Switzerland for a post-doctoral position at the Laboratory of Ultrafast Spectroscopy at EPFL, where she utilized ultrafast x-rays techniques (XAS and XES) to investigate the structural and electronic dynamics of heme proteins in physiological media, at X-ray FEL facilities around the world. Since September 2020, she is an Instrument Scientist at the Alvra endstation at SwissFEL.

Camila is currently an Instrument Scientist at the Alvra endstation at SwissFEL. Her role, together with the Alvra group, is to operate the Prime and Flex instruments of the endstation and provide user support for external groups to perform experiments.

  • Ultrafast excited state dynamics in chemical and biological systems
  • X-ray absorption (XAS) and X-ray emission  (XES) Spectroscopy
  • X-ray imaging techniques (liquid scattering, single-shot coherent diffractive imaging)
  • Bacellar C, Kinschel D, Mancini GF, Ingle RA, Rouxel J, Cannelli O, et al.
    Spin cascade and doming in ferric hemes: femtosecond X-ray absorption and X-ray emission studies
    Proceedings of the National Academy of Sciences of the United States of America PNAS. 2020; 117(36): 21914-21920. https://doi.org/10.1073/pnas.2009490117
    DORA PSI
  • Kinschel D, Bacellar C, Cannelli O, Sorokin B, Katayama T, Mancini GF, et al.
    Femtosecond X-ray emission study of the spin cross-over dynamics in haem proteins
    Nature Communications. 2020; 11(1): 4145 (8 pp.). https://doi.org/10.1038/s41467-020-17923-w
    DORA PSI
  • Nass K, Cheng R, Vera L, Mozzanica A, Redford S, Ozerov D, et al.
    Advances in long-wavelength native phasing at X-ray free-electron lasers
    IUCrJ. 2020; 7: 965-975. https://doi.org/10.1107/S2052252520011379
    DORA PSI
  • O'Connell SMO, Tanyag RMP, Verma D, Bernando C, Pang W, Bacellar C, et al.
    Angular momentum in rotating superfluid droplets
    Physical Review Letters. 2020; 124(21): 215301 (7 pp.). https://doi.org/10.1103/PhysRevLett.124.215301
    DORA PSI
  • Prat E, Abela R, Aiba M, Alarcon A, Alex J, Arbelo Y, et al.
    A compact and cost-effective hard X-ray free-electron laser driven by a high-brightness and low-energy electron beam
    Nature Photonics. 2020; 14: 748-754. https://doi.org/10.1038/s41566-020-00712-8
    DORA PSI
  • Rossi TC, Grolimund D, Cannelli O, Mancini GF, Bacellar C, Kinschel D, et al.
    X-ray absorption linear dichroism at the Ti K-edge of rutile (001) TiO2 single crystal
    Journal of Synchrotron Radiation. 2020; 27: 425-435. https://doi.org/10.1107/S160057752000051X
    DORA PSI
  • Smolentsev G, Milne CJ, Guda A, Haldrup K, Szlachetko J, Azzaroli N, et al.
    Taking a snapshot of the triplet excited state of an OLED organometallic luminophore using X-rays
    Nature Communications. 2020; 11: 2131 (9 pp.). https://doi.org/10.1038/s41467-020-15998-z
    DORA PSI
  • Cannelli O, Bacellar C, Ingle RA, Bohinc R, Kinschel D, Bauer B, et al.
    Toward time-resolved laser T-jump/X-ray probe spectroscopy in aqueous solutions
    Structural Dynamics. 2019; 6(6): 064303 (8 pp.). https://doi.org/10.1063/1.5129626
    DORA PSI
  • Rossi TC, Grolimund D, Nachtegaal M, Cannelli O, Mancini GF, Bacellar C, et al.
    X-ray absorption linear dichroism at the Ti K edge of anatase TiO2 single crystals
    Physical Review B. 2019; 100(24): 245207 (11 pp.). https://doi.org/10.1103/PhysRevB.100.245207
    DORA PSI