Zobrazeno 1 - 10
of 189
pro vyhledávání: '"LEÃO, A. B."'
Autor:
Bosch-Santos, B., Cabrera-Pasca, G. A., Correa, E. L., Correa, B. S., Sales, T. N. S., Moon, K-W., Dennis, C. L., Huang, Q., Leao, J. B., Lynn, J. W., Carbonari, A. W.
Publikováno v:
Physical Review Materials 5, 114406 (2021)
The Ce(1-x)LaxCrGe3 (x = 0, 0.19, 0.43, 0.58 and 1) intermetallic compound system has been investigated by magnetization measurements and neutron scattering techniques to determine the effect of La-doping on the magnetic ordering and exchange interac
Externí odkaz:
http://arxiv.org/abs/2109.07366
Autor:
Freitas, G. S., Piva, M. M., Grossi, R., Jesus, C. B. R., Souza, J. C., Christovam, D. S., Oliveira Jr., N. F., Leão, J. B., Adriano, C., Lynn, J. W., Pagliuso, P. G.
We have performed X-ray powder diffraction, magnetization, electrical resistivity, heat capacity and inelastic neutron scattering (INS) to investigate the physical properties of the intermetallic series of compounds CeCuBi$_{2-x}$Sb$_{x}$. These comp
Externí odkaz:
http://arxiv.org/abs/2010.03437
Autor:
Piva, M. M., Tartaglia, R., Freitas, G. S., Souza, J. C., Christovam, D. S., Thomas, S. M., Leão, J. B., Ratcliff, W., Lynn, J. W., Lane, C., Zhu, J. -X., Thompson, J. D., Rosa, P. F. S., Adriano, C., Granado, E., Pagliuso, P. G.
Publikováno v:
Phys. Rev. B 101, 214431 (2020)
We report the electronic and magnetic properties of stoichiometric CeAuBi$_{2}$ single crystals. At ambient pressure, CeAuBi$_{2}$ orders antiferromagnetically below a N\'{e}el temperature ($T_{N}$) of 19 K. Neutron diffraction experiments revealed a
Externí odkaz:
http://arxiv.org/abs/2008.04239
Autor:
Hashemi-Tilehnoee, Mehdi, Tsirin, Nikolay, Stoudenets, Victor, Bushuev, Yuriy G., Chorążewski, Mirosław, Li, Mian, Li, Dan, Leão, Juscelino B., Bleuel, Markus, Zajdel, Paweł, Del Barrio, Elena Palomo, Grosu, Yaroslav
Publikováno v:
In Journal of Energy Storage 15 September 2023 68
Autor:
Paiva Leão, Pablo B., Barros Neto, João R., Rodrigues, Samuel Filgueiras, Novotný, Ladislav, Cardoso, Jorge Luiz, Herculano, Luis Flavio Gaspar, Lima, Tiago Nunes, Ramirez, Antonio J., de Abreu, Hamilton Ferreira G.
Publikováno v:
In Journal of Materials Research and Technology May-June 2023 24:9441-9461
Publikováno v:
In Materials Chemistry and Physics 1 September 2022 288
Autor:
Bellur, Kishan, Médici, Ezequiel F., Hussey, Daniel S., Jacobson, David L., LaManna, Jacob, Leão, Juscelino B., Scherschligt, Julia, Hermanson, James C., Choi, Chang Kyoung, Allen, Jeffrey S.
Publikováno v:
In Cryogenics July 2022 125
Autor:
Liu, I-Lin, Pascale, Maria J., Leao, Juscelino B., Brown, Craig M., Ratcliff, William D., Huang, Qingzhen, Butch, Nicholas P.
We identify the phase boundary between spiral spin and ferromagnetic phases in Au$_2$Mn at a critical pressure of 16.4 kbar, as determined by neutron diffraction, magnetization and magnetoresistance measurements. The temperature-dependent critical fi
Externí odkaz:
http://arxiv.org/abs/1711.03203
Autor:
Williams, T. J., Barath, H., Yamani, Z., Rodriguez-Riviera, J. A., Leão, J. B., Garrett, J. D., Luke, G. M., Buyers, W. J. L., Broholm, C.
Publikováno v:
Phys. Rev. B 95, 195171 (2017)
We report a neutron scattering study of the magnetic excitation spectrum in each of the three temperature and pressure driven phases of URu$_2$Si$_2$. We find qualitatively similar excitations throughout the (H0L) scattering plane in the hidden order
Externí odkaz:
http://arxiv.org/abs/1607.00967
Autor:
Feng, Jinghua, Yuan, Guangcui, Mao, Li, Leão, Juscelino B., Bedell, Ryan, Ramic, Kemal, de Stefanis, Emily, Zhao, Youyang, Vidal, Judith, Liu, Li
Publikováno v:
In Surface & Coatings Technology 15 January 2021 405