Concepedia

Author

V. A. Chitta

Universidade de São PauloORCID

Also Known As

Chitta, V., Chitta, Valmir Antonio, Chitta,V. A., V A Chitta, V Chitta, V. A. CHITTA, V. A. Chitta, V. Chitta, V.A Chitta, V.A. Chitta

99

Publications

815

Citations

16

H-Index

57

Concepts

All Affiliations

Universidade de São PauloUniversidade Federal de AlfenasInstituto Nacional de Pesquisas EspaciaisUniversidade Federal de São CarlosUniversidade Federal de Ouro Preto
VA

About

V. A. Chitta is an author at Universidade de São Paulo specializing in engineering, applied physics, and magnetism.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

16

26

645

2

Applied Physics

15

24

614

3

Natural Sciences

10

10

226

4

Chemistry

7

7

179

5

Chemical Engineering

1

1

25

V. A. Chitta

×

29

Publications

681

Citations

16

H-Index

YearCitations

Absence of ferromagnetic order in high quality bulk Co-doped ZnO samples

H. B. de Carvalho, Marcio Peron Franco de Godoy, R. W. D. Paes,

Journal of Applied Physics

2010

60

Room temperature ferromagnetism in cubic GaN epilayers implanted with Mn+ ions

V. A. Chitta, J. A. H. Coaquira, J.R.L. Fernandez,

Applied Physics Letters

2004

58

Room temperature ferromagnetism promoted by defects at zinc sites in Mn-doped ZnO

Viviane M Almeida, Alexandre Mesquita, A. Ortiz de Zevallos,

Journal of Alloys and Compounds

2015

57

Evidence of defect-mediated magnetic coupling on hydrogenated Co-doped ZnO

Marcio Peron Franco de Godoy, Alexandre Mesquita, Waldir Avansi,

Journal of Alloys and Compounds

2012

40

Evidence of Cr<sup>3+</sup> and Cr<sup>4+</sup> Coexistence in Chromium-Doped SnO<sub>2</sub> Nanoparticles: A Structural and Magnetic Study

J.C.R. Aquino, F.F.H. Aragón, J. A. H. Coaquira,

The Journal of Physical Chemistry C

2017

38

Defect induced room temperature ferromagnetism in high quality Co-doped ZnO bulk samples

Marcio Peron Franco de Godoy, X. Gratens, V. A. Chitta,

Journal of Alloys and Compounds

2020

38

Experimental investigation of spin-orbit coupling in <i>n</i>-type PbTe quantum wells

M. L. Peres, H. Monteiro, V. A. Chitta,

Journal of Applied Physics

2014

29

Observation of charged X−and X+excitons and metal-to-insulator transition in CdTe/CdMgZnTe modulation-doped quantum wells

A. Haury, Alexandre Arnoult, V. A. Chitta,

Superlattices and Microstructures

1998

28

Hole mobility in zincblende c–GaN

Clóves Gonçalves Rodrigues, J.R.L. Fernandez, J. R. Leite,

Journal of Applied Physics

2004

25

Multivalley transport and the integer quantum Hall effect in a PbTe quantum well

V. A. Chitta, W. Desrat, D. K. Maude,

Physical Review B

2005

25

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