Hélio Chacham - Publications, H-index & Citations

Hélio Chacham

universidade federal de minas gerais

38H指数

189论文数

4.5K被引数

收录论文 75

发表时间

Resonance-Enhanced Four-Wave Mixing Imaging for Mapping Defect Regions in Vanadium-Doped WS₂ Monolayers 共振增强四波混频成像技术用于绘制钒掺杂WS₂单层材料中的缺陷区域

Small Methods

IF9.1

2026-09-05

OAAI

Felipe Menescal; Frederico B. Sousa; Mingzu Liu; Ana P. M. Barboza; Igor F. Curvelo; Matheus J. S. Matos; Da Zhou; Bernardo R. A. Neves; Helio Chacham; Mauricio Terrones; Bruno R. Carvalho; Leandro M. Malard

Influence of Carbon Nanocone Structure on Ultraefficient Water Flow 碳纳米锥结构对超高效水流的影响

The Journal of Physical Chemistry C

IF3.2

2026-06-01

OAAI

Bruno H. S. Mendonça; Elizane E. de Moraes; João P. K. Abal; João V. L. Valle; Tássylla O. Fonseca; Hélio Chacham

Spontaneous Folding of Suspended and Supported Graphene, and Other 2D Materials: Morphologies and Induced Pre-Tension 悬浮和支撑石墨烯以及其他二维材料的自发折叠：形貌及诱导预张力

Journal of Physical Chemistry C

IF3.2

2026-01-01

OAAI

De Moraes, Elizane E.; De Oliveira, Alan B.; Batista, Ronaldo J. C.; Matos, Matheus J. S.; Paula Moreira Barboza, Ana; Ruegger Almeida Neves, Bernardo; Chacham, Helio

Strong Magneto-Optical Responses of an Ensemble of Defect-Bound Excitons in Ambient Exposed WS2 and WSe2 Monolayers 环境暴露下WS2和WSe2单层材料中缺陷束缚激子集体的强磁光响应

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2025-04-25

OAAI

Sousa, Frederico B.; Ames, Alessandra; Liu, Mingzu; Gastelois, Pedro L.; Oliveira, Vinicius A.; Zhou, Da; Matos, Matheus J. S.; Chacham, Helio; Terrones, Mauricio; Teodoro, Marcio D.; Malard, Leandro M.

Giant Valley Zeeman Splitting in Vanadium-Doped WSe2 Monolayers

SMALL

IF12.1

2024-10-08

OAAI

Sousa, Frederico B.; Matos, Matheus J. S.; Carvalho, Bruno R.; Liu, Mingzu; Ames, Alessandra; Zhou, Da; Resende, Geovani C.; Yu, Zhuohang; Lafeta, Lucas; Pimenta, Marcos A.; Terrones, Mauricio; Teodoro, Marcio D.; Chacham, Helio; Malard, Leandro M.

Water Nanochannels in Ultrathin Clinochlore Phyllosilicate Mineral with Ice-like Behavior

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2024-07-03

PREAI

de Oliveira, Raphaela; Freitas, Luisa V. C.; Chacham, Helio; Freitas, Raul O.; Moreira, Roberto L.; Chen, Huaiyu; Hammarberg, Susanna; Wallentin, Jesper; Rodrigues-Junior, Gilberto; Marcal, Lucas A. B.; Calligaris, Guilherme A.; Cadore, Alisson R.; Krambrock, Klaus; Barcelos, Ingrid D.; Malachias, Angelo

Conduction Percolation in MoS2 Nanoink Humidity Sensors: Critical Exponents and Nanochannel Dimensionality

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2024-05-03

PREAI

Mendonca, Bruno H. S.; Pereira, Neuma; Rezende, NataliaP.; de Moraes, Elizane E.; Lacerda, Rodrigo G.; Chacham, Helio

Unveiling Pseudo-Dirac Resonances in the (√7x√7)R19.1° Phase of Sulfur Segregated on Cu(111) Surface

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2023-12-16

PREAI

Vieira, C.; de Oliveira, Matheus A.; Fernandes, W. P.; Matos, M. J. S.; Paniago, R.; de Carvalho, Vagner Eustaquio; Chacham, H.; Soares, E.

Water Diffusion in Carbon Nanotubes for Rigid and Flexible Models

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2023-05-10

OAAI

Mendonca, Bruno H. S.; de Moraes, Elizane E.; Batista, Ronaldo J. C.; de Oliveira, Alan B.; Barbosa, Marcia C.; Chacham, Helio

Charge and Spin Current Rectification through Functionalized Boron Nitride Bilayers

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2022-10-19

PREAI

Moraes, Elizane E. de; Pinto, Alysson A.; Batista, Ronaldo J. C.; Oliveira, Alan B. de; Chacham, Helio

High throughput investigation of an emergent and naturally abundant 2D material: Clinochlore 新兴且自然丰富的2D材料的高通量研究: Clinochlore

APPLIED SURFACE SCIENCE

IF6.9

2022-10-01

OAAI

de Oliveira, Raphaela; Guallichico, Luis A. G.; Policarpo, Eduardo; Cadore, Alisson R.; Freitas, Raul O.; da Silva, Francisco M. C.; Teixeira, Veronica de C.; Paniago, Roberto M.; Chacham, Helio; Matos, Matheus J. S.; Malachias, Angelo; Krambrock, Klaus; Barcelos, Ingrid D.

Investigation of spatially localized defects in synthetic WS2 monolayers

PHYSICAL REVIEW B

IF3.7

2022-09-01

PREAI

Rosa, Barbara L. T.; Fujisawa, Kazunori; Santos, Joyce C. C.; Zhang, Tianyi; Matos, Matheus J. S.; Sousa, Frederico B.; Barbosa, Tiago C.; Lafeta, Lucas; Ramos, Sergio L. L. M.; Carvalho, Bruno R.; Chacham, Helio; Neves, Bernardo R. A.; Terrones, Mauricio; Malard, Leandro M.

Graphene nanoencapsulation action at an air/lipid interface

JOURNAL OF MATERIALS SCIENCE

IF3.9

2022-03-11

PREAI

Ferrari, Gustavo A.; Chacham, Helio; de Oliveira, Alan B.; Matos, Matheus J. S.; Batista, Ronaldo J. C.; Meireles, Leonel M.; Barboza, Ana Paula M.; Silvestre, Ive; Neves, Bernardo R. A.; Lacerda, Rodrigo G.

Aerosol-Printed MoS2 Ink as a High Sensitivity Humidity Sensor

ACS OMEGA

IF4.3

2022-03-10

OAAI

Pereira, Neuma M.; Rezende, Natalia P.; Cunha, Thiago H. R.; Barboza, Ana P. M.; Silva, Glaura G.; Lippross, Daniel; Neves, Bernardo R. A.; Chacham, Helio; Ferlauto, Andre S.; Lacerda, Rodrigo G.

Activation of topological insulator phase in kagome-type bilayers by interlayer coupling: The cases of Ni(CO)4 and Pd(CO)4

APPLIED PHYSICS LETTERS

IF3.6

2020-03-10

PREAI

Silveira, Orlando J.; Ribeiro, Guilherme A. S.; Chacham, Helio

Graphene/h-BN In-Plane Heterostructures: Stability and Electronic and Transport Properties

JOURNAL OF PHYSICAL CHEMISTRY C

IF3.2

2019-07-01

PREAI

Nascimento, Regiane; Moraes, Elizane E.; Matos, Matheus J. S.; Prendergast, David; Manhabosco, Taise M.; de Oliveira, Alan B.; Chacham, Helio; Batista, Ronaldo J. C.

Enhancing the response of NH3 graphene-sensors by using devices with different graphene-substrate distances

SENSORS AND ACTUATORS B-CHEMICAL

IF7.7

2018-08-01

OAAI

Cadore, A. R.; Mania, E.; Alencar, A. B.; Rezende, N. P.; de Oliveira, S.; Watanabe, K.; Taniguchi, T.; Chacham, H.; Campos, L. C.; Lacerda, R. G.

Compression-Induced Modification of Boron Nitride Layers: A Conductive Two-Dimensiona BN Compound

ACS NANO

IF16

2018-05-22

PREAI

Barboza, Ana P. M.; Matos, Matheus J. S.; Chacham, Helio; Batista, Ronald J. C.; de Oliveira, Alan B.; Mazzoni, Mario S. C.; Neves, Bernardo R. A.

Apparent Softening of Wet Graphene Membranes on a Microfluidic Platform

ACS NANO

IF16

2018-04-25

PREAI

Ferrari, Gustavo A.; de Oliveira, Alan B.; Silvestre, Lye; Matos, Matheus J. S.; Batista, Ronaldo J. C.; Fernandes, Thales F. D.; Meireles, Leonel M.; Eliel, Gomes S. N.; Chacham, Helio; Neves, Bernardo R. A.; Lacerda, Rodrigo G.

Infrared Fingerprints of Natural 2D Talc and Plasmon-Phonon Coupling in Graphene-Talc Heterostructures

ACS PHOTONICS

IF6.7

2018-04-11

OAAI

Barcelos, Ingrid D.; Cadore, Alisson R.; Alencar, Ananias B.; Maia, Francisco C. B.; Mania, Edrian; Oliveira, Rafael F.; Bufon, Carlos C. B.; Malachias, Angelo; Freitas, Raul O.; Moreira, Roberto L.; Chacham, Helio

研究方向