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Ana Champi
Ana Champi
Professora do Centro de Ciencias Naturais e Humanas
Verified email at ufabc.edu.br
Title
Cited by
Cited by
Year
Thermal expansion coefficient of hydrogenated amorphous carbon
FC Marques, RG Lacerda, A Champi, V Stolojan, DC Cox, SRP Silva
Applied Physics Letters 83 (15), 3099-3101, 2003
1232003
Identification of a possible superconducting transition above room temperature in natural graphite crystals
CE Precker, PD Esquinazi, A Champi, J Barzola-Quiquia, M Zoraghi, ...
New Journal of Physics 18 (11), 113041, 2016
832016
Unique coordination of copper in hexacyanometallates
E Reguera, J Rodríguez-Hernández, A Champi, JG Duque, E Granado, ...
Zeitschrift für physikalische chemie 220 (12), 1609-1619, 2006
362006
Promising nanostructured materials against enveloped virus
GG TOLEDO, VH Toledo, AJC Lanfredi, M Escote, A Champi, MCC SILVA, ...
Anais da Academia Brasileira de Ciências 92, e20200718, 2020
242020
Thermal expansion coefficient of amorphous carbon nitride thin films deposited by glow discharge
A Champi, RG Lacerda, FC Marques
Thin Solid Films 420, 200-204, 2002
232002
Synthesis of lysozyme-reduced graphene oxide films for biosensor applications
J Zuñiga, L Akashi, T Pinheiro, M Rivera, L Barreto, KF Albertin, A Champi
Diamond and Related Materials 126, 109093, 2022
192022
Effect of the bias voltage on the structure of carbon nitride films
A Champi, FC Marques, FL Freire
Diamond and related materials 13 (4-8), 1538-1542, 2004
192004
Multiple-excitation study of the double-resonance Raman bands in rhombohedral graphite
SLLM Ramos, MA Pimenta, A Champi
Carbon 179, 683-691, 2021
172021
Thermal expansion dependence on the sp2 concentration of amorphous carbon and carbon nitride
A Champi, RG Lacerda, GA Viana, FC Marques
Journal of non-crystalline solids 338, 499-502, 2004
162004
Laser power influence on Raman spectra of multilayer graphene, multilayer graphene oxide and reduced multilayer graphene oxide
H Ferreira, G Poma, DR Acosta, J Barzola-Quiquia, M Quintana, L Barreto, ...
Journal of Physics: Conference Series 1143 (1), 012020, 2018
152018
Portable reduced graphene oxide biosensor for detection of rabies virus in bats using nasopharyngeal swab samples
R Challhua, L Akashi, J Zuñiga, HBCR Batista, R Moratelli, A Champi
Biosensors and Bioelectronics 232, 115291, 2023
142023
Structural changes in amorphous carbon nitride films due to bias voltage
A Champi, FC Marques
Thin Solid Films 501 (1-2), 362-365, 2006
142006
Improvement of mechanical properties of hydroxyapatite composites reinforced with i-Al64Cu23Fe13 quasicrystal
J Castañeda-Vía, CV Landauro, J Quispe-Marcatoma, A Champi, ...
Journal of Composite Materials 55 (9), 1209-1216, 2021
112021
Mechanical and vibrational properties of carbon nitride alloys
A Champi, FC Marques
Brazilian journal of physics 36, 462-465, 2006
102006
Influence of surface band bending on a narrow band gap semiconductor: Tunneling atomic force studies of graphite with Bernal and rhombohedral stacking orders
R Ariskina, M Schnedler, PD Esquinazi, A Champi, M Stiller, W Hergert, ...
Physical Review Materials 5 (4), 044601, 2021
92021
Optimization of the polarized Klein tunneling currents in a sub-lattice: pseudo-spin filters and latticetronics in graphene ribbons
LIA López, SM Yaro, A Champi, S Ujevic, M Mendoza
Journal of Physics: Condensed Matter 26 (6), 065301, 2014
92014
Simultaneous carbonization and sulfonation of microcrystalline cellulose to obtain solid acid catalyst and carbon quantum dots
MCG Souza, ACF Batista, RF Cuevas, WJF da Silva Filho, MAG Balanta, ...
Bioresource Technology Reports 19, 101193, 2022
82022
Determination of the number of graphene layers on different substrates by optical microscopy technique
F Obelenis, A Champi
Brazilian Journal of Physics 44, 682-686, 2014
82014
Thermal expansion coefficient, mechanical and structural properties of hydrogenated carbon nitrides
A Champi, FC Marques
Diamond and related materials 25, 124-127, 2012
72012
Graphene modification with gold nanoparticles using the gas aggregation technique
LEG Armas, GT Landi, MFG Huila, A Champi, M Pojar, AC Seabra, ...
Diamond and related materials 23, 18-22, 2012
62012
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