Concepedia

Hélio Chacham

HC

86

Publications

4K

Citations

38

H-Index

1987

Active since

Affiliations

Universidade Federal de Minas Gerais(Current)

Universidade Federal de Ouro Preto

Universidade Federal do Rio de Janeiro

The University of Texas at Austin

Hélio Chacham is an author at Universidade Federal de Minas Gerais specializing in engineering, applied physics, and materials science.

Top concepts

EngineeringApplied PhysicsPhysicsMaterial ScienceNatural SciencesCondensed Matter PhysicsQuantum ChemistryNanomaterialsGrapheneChemistry

Publications per year

1987–2024

86

Publications

86

Third and Fourth Optical Transitions in Semiconducting Carbon Nanotubes

Paulo T. Araújo, Stephen K. Doorn, Svetlana Kilina et al. · Physical Review Letters · 2007 · 295 citations

Stability of native defects in hexagonal and cubic boron nitride

Walter Orellana, Hélio Chacham · Physical review. B, Condensed matter · 2001 · 181 citations

Materials Science, Semiconductors, Cubic Boron +15

Disorder and Segregation in B−C−N Graphene-Type Layers and Nanotubes: Tuning the Band Gap

Jonathan da Rocha Martins, Hélio Chacham · ACS Nano · 2010 · 159 citations

Engineering, Cubic Boron Nitride, Electronic Properties +19

Room‐Temperature Compression‐Induced Diamondization of Few‐Layer Graphene

Ana Paula Moreira Barboza, Marcos H. D. Guimarães, Daniel Vasconcelos Pazzini Massote et al. · Advanced Materials · 2011 · 150 citations

Materials Science, Graphene Nanomeshes, Diamond-like Carbon +12

Instabilities in Diamond under High Shear Stress

Hélio Chacham, Leonard Kleinman · Physical Review Letters · 2000 · 130 citations

Materials Science, Diamond-like Carbon, Mineral Physic +12

Rows per page

1–5 of 86