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KAREEKUNNAN, Afsal (KAREEKUNNAN, Afsal)特任助教
マテリアルサイエンス, サスティナブルイノベーション研究領域, 自然との共感・共生テクノロジー研究センター

発表論文

18件
Nonlinearity and temperature dependence of CVD graphene nanoelectromechanical resonator
Alexandro de Moraes Nogueira, Shohei Enomoto, Manoharan Muruganathan, Afsal Kareekunnan, Mohammad Razzakul Islam, Masashi Akabori, Hiroshi Mizuta
Japanese Journal of Applied Physics, 63, 2, -, 2024
Room Temperature Real Air Highly Sensitive and Selective Detection of Ethanol and Ammonia Molecules Using Tin Nanoparticle-Functionalized Graphene Sensors
Manoharan Muruganathan, Md Zahidul Islam, Afsal Kareekunnan, Yosuke Onda, Masashi Hattori, Hiroshi Mizuta
ACS Applied Electronic Materials, -, 2024
Anomalous Random Telegraph Signal in Suspended Graphene with Oxygen Adsorption: Implications for Gas Sensing
Alexandro de Moraes Nogueira, Afsal Kareekunnan, Masashi Akabori, Hiroshi Mizuta, Manoharan Muruganathan
ACS Applied Nano Materials, 6, 18, 17140-17148, 2023
Graphene Based NEMS and Electric Field Sensor: From Research to Real-World Applications
Afsal Kareekunnan, Manoharan Muruganathan, Ngoc Huynh Van, Marek E. Schmidt, Takeshi Kudo, Takeshi Maruyama, Hiroshi Mizuta
2023 Silicon Nanoelectronics Workshop, SNW 2023, 103-104, 2023
Graphene electric field sensor for large scale lightning detection network
Afsal Kareekunnan, Tatsufumi Agari, Takeshi Kudo, Shunsuke Niwa, Yoshito Abe, Takeshi Maruyama, Hiroshi Mizuta, Manoharan Muruganathan
AIP Advances, 12, 9, -, 2022
Interfacial Ammonia Selectivity, Atmospheric Passivation, and Molecular Identification in Graphene-Nanopored Activated Carbon Molecular-Sieve Gas Sensors
Osazuwa G. Agbonlahor, Manoharan Muruganathan, Sankar G. Ramaraj, Zhongwang Wang, Ahmed M.M. Hammam, Afsal Kareekunnan, Hisashi Maki, Masashi Hattori, Kenichi Shimomai, Hiroshi Mizuta
ACS Applied Materials and Interfaces, 13, 51, 61770-61779, 2021
Revisiting the Mechanism of Electric Field Sensing in Graphene Devices
Afsal Kareekunnan, Tatsufumi Agari, Ahmed M.M. Hammam, Takeshi Kudo, Takeshi Maruyama, Hiroshi Mizuta, Manoharan Muruganathan
ACS Omega, 6, 49, 34086-34091, 2021
Enhancing Electric Field Sensitivity in Graphene Devices by hBN Encapsulation
Kareekunnan Afsal, Agari Tatsufumi, Kudo Takeshi, Maruyama Takeshi, Mizuta Hiroshi, Muruganathan Manoharan
JSAP Annual Meetings Extended Abstracts, 2021.2, 3215-3215, 2021
Effect of Substrate Doping in Graphene Electric Field Sensor for Thunderbolt Forecast
Kareekunnan Afsal, Agari Tatsufumi, Kudo Takeshi, Maruyama Takeshi, Mizuta Hiroshi, Muruganathan Manoharan
JSAP Annual Meetings Extended Abstracts, 2021.1, 2828-2828, 2021
Enhancement of Electric Field Sensitivity in Graphene for Early Lightning Prediction
Kareekunnan Afsal, Tatsufumi Agari, Takeshi Kudo, Takeshi Maruyama, Hiroshi Mizuta, Manoharan Muruganathan
2021 SILICON NANOELECTRONICS WORKSHOP (SNW), 75-76, 2021
Positive and Negative Electric Field Sensing in Graphene
Kareekunnan Afsal, Agari Tatsufumi, Muruganathan Manoharan, Kudo Takeshi, Maruyama Takeshi, Mizuta Hiroshi
JSAP Annual Meetings Extended Abstracts, 2020.2, 2271-2271, 2020
Design of Graphene Phononic Crystals for Heat Phonon Engineering
Haque Mayeesha Masrura, Afsal Kareekunnan, Fayong Liu, Sankar Ganesh Ramaraj, Günter Ellrott, Ahmmed M. M. Hammam, Manoharan Muruganathan, Hiroshi Mizuta
Micromachines, 11, 7, -, 2020
Manipulating Berry curvature in hBN/bilayer graphene commensurate heterostructures
Afsal Kareekunnan, Manoharan Muruganathan, Hiroshi Mizuta
Physical Review B, 101, 19, -, 2020
Valleytronics in Biased Bilayer MoS2
Kareekunnan Afsal, Muruganathan Manoharan, Mizuta Hiroshi
JSAP Annual Meetings Extended Abstracts, 2020.1, 3466-3466, 2020
Berry Curvature Study of hBN-Bilayer Graphene Heterostructure
Kareekunnan Afsal, Muruganathan Manoharan, Mizuta Hiroshi
JSAP Annual Meetings Extended Abstracts, 2019.1, 3498-3498, 2019
Electrically controlled valley states in bilayer graphene
Afsal Kareekunnan, Manoharan Muruganathan, Hiroshi Mizuta
Nanoscale, 11, 31, 14707-14711, 2019
First-Principle Study of Bilayer Graphene Valley States
Kareekunnan Afsal, Muruganathan Manoharan, Mizuta Hiroshi
JSAP Annual Meetings Extended Abstracts, 2018.2, 3706-3706, 2018
Evolution of pz orbital with out-of-plane electric field in bilayer graphene
Kareekunnan Afsal, Muruganathan Manoharan, Mizuta Hiroshi
JSAP Annual Meetings Extended Abstracts, 2018.1, 3935-3935, 2018