Hélio Chacham

Universidade Federal de Minas Gerais — Brazil

Materials Science · Physical Sciences

38h-index4.5kcitations185works10.62yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Graphene research and applications(82), Carbon Nanotubes in Composites(39), Boron and Carbon Nanomaterials Research(36), 2D Materials and Applications(31), Diamond and Carbon-based Materials Research(24)

Publications185 total

Spontaneous Folding of Suspended and Supported Graphene, and Other 2D Materials: Morphologies and Induced Pre-Tension
The Journal of Physical Chemistry C·2026Open Access
Exploration of novel foam structures of carbon, boron nitride, and boron carbon nitride: Stability and electronic properties
Physical review. B./Physical review. B·2025· 1 cited
Optical spectroscopy of defects in atomically thin transition metal dichalcogenides
Applied Physics Reviews·2025· 5 citedOpen Access
Strong Magneto-Optical Responses of an Ensemble of Defect-Bound Excitons in Ambient Exposed WS<sub>2</sub> and WSe<sub>2</sub> Monolayers
The Journal of Physical Chemistry C·2025· 1 citedOpen Access
Spontaneous Folding of Suspended and Supported Graphene and Other 2d Materials: Morphologies and Induced Pre-Tension
SSRN Electronic Journal·2025Open Access
Giant Valley Zeeman Splitting in Vanadium‐Doped WSe<sub>2</sub> Monolayers
Small·2024· 7 citedOpen Access
Water Nanochannels in Ultrathin Clinochlore Phyllosilicate Mineral with Ice-like Behavior
The Journal of Physical Chemistry C·2024· 6 cited
Conduction Percolation in MoS<sub>2</sub> Nanoink Humidity Sensors: Critical Exponents and Nanochannel Dimensionality
The Journal of Physical Chemistry C·2024
Strong magneto-optical responses of an ensemble of defect-bound excitons in ambient exposed WS$_{2}$ and WSe$_{2}$ monolayers
arXiv (Cornell University)·2024Open Access
Accuracy of TIP4P/2005 and SPC/Fw Water Models
The Journal of Physical Chemistry B·2024· 16 cited
Science and Metrology of defects in graphene using Raman Spectroscopy
Carbon·2024· 81 cited
Unveiling Pseudo-Dirac Resonances in the (7×7)R19.1° Phase of Sulfur Segregated on Cu(111) Surface
The Journal of Physical Chemistry C·2023
Modulation of spin and charge currents through functionalized 2D diamond devices
Nanotechnology·2023· 1 citedOpen Access
Flow through Deformed Carbon Nanotubes Predicted by Rigid and Flexible Water Models
The Journal of Physical Chemistry B·2023· 4 cited
Phyllosilicates as earth-abundant layered materials for electronics and optoelectronics: Prospects and challenges in their ultrathin limit
Journal of Applied Physics·2023· 20 citedOpen Access
Water Diffusion in Carbon Nanotubes for Rigid and Flexible Models
The Journal of Physical Chemistry C·2023· 18 cited
Flow through deformed carbon nanotubes predicted by rigid and flexible water models
arXiv (Cornell University)·2023Open Access
Water diffusion in carbon nanotubes for rigid and flexible models
arXiv (Cornell University)·2023Open Access
Charge and Spin Current Rectification through Functionalized Boron Nitride Bilayers
The Journal of Physical Chemistry C·2022· 1 cited
Investigation of spatially localized defects in synthetic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>WS</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> monolayers
Physical review. B./Physical review. B·2022· 11 cited
page 1 of 10Next →

Frequent Co-authors

Mário S. C. Mazzoni(16), Bernardo R. A. Neves(12), Ana Paula Moreira Barboza(8), R. W. Nunes(8), Simone S. Alexandre(6), Ronaldo J. C. Batista(6), M. A. Pimenta(4), Ado Jório(4), Leonardo C. Campos(4), Rodrigo G. Lacerda(4), Paulo T. Araújo(3), Walter Orellana(3), Luiz Gustavo Cançado(3), S. Azevedo(3), Alisson R. Cadore(3), Ananias B Alencar(3), Emilio Artacho(3), Steven G. Louie(3), Marcos Veríssimo-Alves(3), Rodrigo B. Capaz(3)