Zobrazeno 1 - 9
of 9
pro vyhledávání: '"H. C. N. Tolentino"'
Autor:
L B C Campoi, G S R Costa, G B Z L Moreno, A C Pinto, V R Martinez-Zelaya, T R Ferreira, M Carvalho, N L Archilha, A Y Horita, L F Segalla, A L Gobbi, M H O Piazzetta, G L Baraldi, H C N Tolentino
Publikováno v:
Journal of Physics: Conference Series. 2380:012089
MOGNO is the micro and nano tomography dedicated beamline at Sirius, operating at three specific energies: 21.5, 39.0, and 67.7keV. Its optics is composed by a set of three mirrors (pre-KB + KB set), delivering a 3mrad cone beam, coming from a 100x10
Autor:
B C Meyer, S A L Luiz, R R Geraldes, L M Volpe, A C Pinto, G L M P Rodrigues, M Saveri Silva, L Sanfelici, F Meneau, C C Polo, T A Kalile, H C N Tolentino, H Westfahl Junior
Publikováno v:
Journal of Physics: Conference Series. 2380:012069
Experiments involving nano-focusing or coherence applications require positional stability of a few nanometers and angular stability of tens of nanoradians for all critical optical components along the beamline (in the range of 1 Hz up to 2.5 kHz). S
Autor:
F R Estrada, D H Barrett, A I Ferreira, J C Mauricio, H Rigamonti Jr, B C Meyer, H C N Tolentino, H Westfahl Jr, C B Rodella
Publikováno v:
Journal of Physics: Conference Series. 2380:012033
Herein we outline the design of the Paineira beamline – a beamline dedicated to powder X-ray diffraction at the new Brazilian synchrotron source (Sirius). The optical layout optimizes the high photon brightness of the fourth-generation synchrotron
Autor:
F R Lena, C S N C Bueno, F H Cardoso, M M Donatti, J B Neto, R R Geraldes, L M Kofukuda, L S Perissinotto, C Sato, H C N Tolentino, W H Wilendorf, F M C Silva, R Szostak
Publikováno v:
Journal of Physics: Conference Series. 2380:012108
TARUMÃ is a multi-technique station at CARNAÚBA (Coherent X-Ray Nanoprobe Beamline) at the 4th-generation light source Sirius at the Brazilian Synchrotron Light Laboratory (LNLS). With a tender-to-hard energy range from 2.05 to 15 keV and a fully c
Publikováno v:
Journal of Physics: Conference Series. 2380:012074
The emergence of new-generation light sources has driven experimental stations and optomechanical instrumentation to increasingly ambitious designs: precision engineering, optics design, and experimental techniques are being pushed to the limit of wh
Autor:
F. M. C. da Silva, G. B. Z. L. Moreno, R. R. Geraldes, S. A. Lordano, A. C. Pinto, L. M. Kofukuda, A. P. Sotero, H. C. N. Tolentino
Publikováno v:
Journal of Physics: Conference Series. 2380:012062
The CARNAÚBA beamline is the tender-to-hard X-ray nanoprobe under commissioning for the new source Sirius at the Brazilian Synchrotron Light Laboratory (LNLS). The all-achromatic optics relies on horizontal deflection mirrors, a horizontal secondary
Publikováno v:
Physica Scripta. :727
Ni-Raney catalysts have a sponge-like structure and are largely applied in reactions of organic hydrogenation. The industrial production has the advantages of low cost and simple process, however this catalyst has the inconvenient of the easy deactiv
Publikováno v:
Physica Scripta. :418
Granular solids composed of Co dispersed in a Cu matrix attracted the attention of magnetism community due to several interesting characteristics. One of their most striking properties is the giant magnetoresistance. In this work we used EXAFS to stu