# EMA

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## CONTACT

Coordinator: Narcizo Marques de Souza Neto

Number: +55 19 3512 1051

E-mail: narcizo.souza@lnls.br

The EMA Group is responsible the project of the EMA Beamline in the new synchrotron light source of the Brazilian Synchrotron Light Laboratory (LNLS), Sirius. This beamline is designed to make a difference where a high brilliance is essential, which is the case for extreme pressures that require small focus and time-resolved that require high photon flux.

The EMA Group is also responsible for managing and operating the XDS Beamline dedicated to X-ray Diffraction and Spectroscopy in the current UVX synchrotron light source of the LNLS. The team of researchers and technicians is responsible for assembling the instrumentation necessary for performing the experiments. They are responsible for advising users in the operation of the equipment, collection and processing of the data obtained in the XDS beamline.

# EMA BEAMLINE

The EMA  (Extreme condition x-ray Methods of Analysis) beamline is thought to make a difference where a high brilliance (high flux of up to $latex 1 \times 10^{14}$ photons/sec with beamsize down to 0.1×0.1 $latex \mu \rm m^{2}$) is essential, which is the case for extreme pressures that require small focus and time-resolved that require high photon flux.

# XDS BEAMLINE

The XDS beamline is an experimental station dedicated to X-ray Diffraction and Spectroscopy in the hard x-rays (5 to 30 keV) energy range. It focuses on determination of atomic, electronic and magnetic structure of materials with applications to condensed matter physics, chemistry, geosciences, among others. Several sample environments are available at XDS: high pressure cells to subject samples up to 80 GPa, magnetic field of 6 T magnet for diffraction experiments, cryostat for temperatures as low as 1.8 K, furnaces for temperatures up to 1200 K.

# STAFF

Name Position TelephoneEmailCV
Barbara de Abreu FranciscoScientific Associate
Danusa do CarmoPost-Doc Fellow
Eduardo Henrique de Toledo PoldiMasters Student
Gustavo Aparecido LombardiPhd Student
Jairo Fonseca JuniorScientific Associate
Kelin Regina TascaResearcher
Leonardo Oparacz KutelakMasters Student
Lucas Henrique FranciscoPhd Student
Marcos Antonio da Silva EleoterioScientific Associate
Narcizo Marques de Souza NetoResearcher, Leader+55 19 3512 1051narcizo.souza@lnls.br
Ricardo Donizeth dos ReisResearcher
Rodrigo Medeiros GuercioScientific Associate
Ulisses Ferreira KanekoPost-Doc Fellow