Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Juan A. Colón Santana"'
Autor:
Elena Echeverria, John McClory, Lauren Samson, Katherine Shene, Juan A. Colón Santana, Yaroslav Burak, Volodymyr Adamiv, Ihor Teslyuk, Lu Wang, Wai-Ning Mei, Kyle A. Nelson, Douglas S. McGregor, Peter A. Dowben, Carolina C. Ilie, James Petrosky, Archit Dhingra
Publikováno v:
Crystals, Vol 14, Iss 1, p 61 (2023)
The electronic structure and translucent nature of lithium tetraborate (Li2B4O7) render it promising as a scintillator medium for neutron detection applications. The inherently large neutron capture cross-section due to 10B and 6Li isotopes and the e
Externí odkaz:
https://doaj.org/article/238446cd7fcc423585b7bd916c39aabc
Autor:
Pierre Braunstein, Minghui Yuan, Peter A. Dowben, Iori Tanabe, Bernard Doudin, Lucie Routaboul, Juan A. Colón Santana, Alessio Ghisolfi, William Serrano Garcia
Publikováno v:
RSC Advances. 7:21906-21917
Molecular films of quinonoid zwitterions, of the general formula C6H2([horiz bar, triple dot above]O)2([horiz bar, triple dot above]NHR)2, have been shown to display electronic properties highly dependent on the nature of the N-substituent R when dep
Publikováno v:
Materials Letters. 155:138-141
We examined the radiation tolerance of amorphous silicon oxycarbide (SiOC) and crystalline Fe composite by using ion irradiation and transmission electron microscopy (TEM). The Fe/SiOC multilayer thin films were grown via magnetron sputtering with co
Autor:
Tianyi Chen, Lin Shao, Michael Nastasi, Robert Balerio, Juan A. Colón Santana, Qing Su, Lloyd Price
Publikováno v:
Journal of Nuclear Materials. 461:200-205
We studied the radiation tolerance of amorphous silicon oxycarbide (SiOC) alloys by combining ion irradiation, X-ray diffraction (XRD) and transmission electron microscopy (TEM). The amorphous SiOC alloys thin films were grown via co-sputtering from
Autor:
Lloyd Price, Robert Balerio, Elena Echeverría Mora, Michael Nastasi, Juan A. Colón Santana, Lin Shao
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 350:6-13
Amorphous films of Si–O–C alloys were synthesized via sputtering deposition at room temperature. These alloys were characterized using grazing incidence diffraction, both as a function of temperature and irradiation dose. It was found that the ma
Autor:
Peter A. Dowben, Bin Dong, Haseeb Kazi, Frank L. Pasquale, Raymond P. Welch, Yuan Cao, Xumin Chen, Juan A. Colón Santana, Jeffry A. Kelber, Mike Street, Christian Binek, Axel Enders, Shi Cao
Publikováno v:
Materials Chemistry and Physics. :113-123
The growth and surface structures of ultrathin chromia (Cr 2 O 3 ) films on Cu(111), Co(0001), and on thin graphene/graphitic carbon films on Co(0001) have been investigated, and compared to epitaxial chromia films grown on Al 2 O 3 (0001). On metall
Publikováno v:
MRS Proceedings. 1729:131-136
Here we report our study of the electronic properties of [100]-textured gadolinium nitride (GdN) thin films synthesized using a chemical vapor deposition (CVD) method. The electronic properties of the films were investigated using photoemission and i
Autor:
Alexander Gusev, Mikhail Shekhirev, Maxime J.-F. Guinel, Yang Gao, Peter M. Wilson, Peter A. Dowben, Alexander Sinitskii, Yongfeng Lu, Juan A. Colón Santana, François Orange
Publikováno v:
RSC Advances. 5:92539-92544
We demonstrate that layered carbon black nanoparticles can be oxidatively peeled via the reaction with potassium permanganate in sulfuric acid. As a result of this reaction, outer layers of carbon nanoparticles “peel” off due to high levels of ox
Autor:
Peter A. Dowben, Frank M. Pasquale, Elena Echeverria, Juan A. Colón Santana, Jae-Do Tae, Axel Enders, Jeffry A. Kelber, Richard Gapfizi, Robinson James, Umesh Chiluwal, M. Sky Driver
Publikováno v:
Applied Physics A. 118:113-118
Thin films containing aromatic pyridine moieties bonded to boron, in the partially dehydrogenated boron-rich icosahedra (B10C2HX), prove to be an effective material for neutron detection applications when deposited on n-doped (100) silicon substrates
Autor:
A. Sokolov, Peter A. Dowben, Frank L. Pasquale, Elena Echeverria, Jeffry A. Kelber, Robinson James, Le Zhang, Juan A. Colón Santana
Publikováno v:
Materials Letters. 110:20-23
We have found large room temperature magneto-resistance in boron carbides fabricated via electron-induced cross-linking of icosahedral closo -1,2-dicarbadodecaborane ( ortho -carborane; 1,2-B 10 C 2 H 12 ) in the presence of the aromatic compound 1,4