RAMARAJ SankarGanesh ＲＡＭＡＲＡＪＳａｎｋａｒＧａｎｅｓｈ

Researcher Number	20896295
Affiliation (Current)	2025: 東京大学, 大学院工学系研究科(工学部), 特任研究員
Affiliation (based on the past Project Information) *help	2022 – 2023: 東京大学, 大学院工学系研究科(工学部), 特任研究員 2021: 北陸先端科学技術大学院大学, 先端科学技術研究科, 研究員
Review Section/Research Field	Principal Investigator Basic Section 28050:Nano/micro-systems-related
Keywords	Principal Investigator Nanosensor / Volatile gas molecules / Hydrophobic / Gas sensor / Activated carbon / Zeolite / SAW sensor / Ethanol / Acetone / Health care / Graphene

Functionalized-graphene sensor on the hydrophobic surface for the selective detection of ppb-level volatile organic compounds (VOCs)Principal Investigator
- Principal Investigator
  
  RAMARAJ SankarGanesh
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 28050:Nano/micro-systems-related
- Research Institution
  The University of Tokyo
  Japan Advanced Institute of Science and Technology

All 2024 2023 2022 2021

All Journal Article Presentation

[Journal Article] Synergistic Fabrication, Characterization, and Prospective Optoelectronic Applications of DES grafted Activated Charcoal Dispersed PVA Films2024
- Author(s)
  Lokesh Kumar S, Binish C J, J.Rajprasad, Sumaiya Tabassum, Vivekananthan Sadaiyandi, Sankar Ganesh Ramaraj, Mohammad Ahmad Wadaan, Nikolai Ivanovich Vatin, Santhosh Govindaraju, Vijayasankar A V
- Journal Title
  
  Wiley Polymer for Advanced
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Thorn-like morphology of TiO2 hierarchical structures for efficient dye-sensitized solar cell application2023
- Author(s)
  Arthi G.、Selvam Rajiv、Muthamizhchelvan C.、Hayakawa Y.、Ganesh Ramaraj Sankar
- Journal Title
  
  Materials Letters
  
  Volume: 347 Pages: 134654-134654
- DOI
  10.1016/j.matlet.2023.134654
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Structural, electronic, optical, elastic, thermodynamic and thermal transport properties of Cs2AgInCl6 and Cs2AgSbCl6 double perovskite semiconductors using a first-principles study2023
- Author(s)
 Zhang Keqing、Zhang Lijun、Saravana Karthikeyan S. K. S.、Kong Chang Yi、Zhang Fuchun、Guo Xiang、Dang Nam Nguyen、Ramaraj Sankar Ganesh、Liu Xinghui
- Journal Title
 
 Physical Chemistry Chemical Physics
 
 Volume: 25 Issue: 46 Pages: 31848-31868
- DOI
 10.1039/d3cp03795a
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K14510
[Journal Article] First-Principles Calculations to Investigate the Structural, Electronic, Optical, and Elastic Constants; Thermal Conductivity; Raman Scattering; Mulliken Population; and XPS Loss Features of Boron Nitride Polytypes2023
- Author(s)
  Zhang Zhongyong、Jiao Yongjie、S. K. S Saravana Karthikeyan、Ramaraj Sankar Ganesh、Zhang Fuchun、Nguyen Dang Nam、Qin Xuesong、Liu Xinghui
- Journal Title
  
  The Journal of Physical Chemistry C
  
  Volume: 127 Issue: 34 Pages: 17213-17230
- DOI
  10.1021/acs.jpcc.3c04086
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] First-Principles Calculations to Investigate Coupling Fe Doping with Oxygen Vacancies in Stannic Oxide and Their Physical Properties2023
- Author(s)
  Ramaraj Sankar Ganesh、SKS Saravana Karthikeyan、Zhang Fuchun、Liu Xinghui、Kong Chang Yi
- Journal Title
  
  The Journal of Physical Chemistry C
  
  Volume: 127 Issue: 27 Pages: 13414-13427
- DOI
  10.1021/acs.jpcc.3c03627
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Reconfigurable magnon interference by on-chip dynamic wavelength conversion2023
- Author(s)
  Md Shamim Sarker, Lihao Yao, Hiroyasu Yamahara, Kaijie Ma, Zhiqiang Liao, Kenyu Terao, Siyi Tang, Sankar Ganesh Ramaraj, Munetoshi Seki, Hitoshi Tabata
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 4872-4872
- DOI
  10.1038/s41598-023-31607-7
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18804, KAKENHI-PROJECT-21K14510, KAKENHI-PROJECT-20H05651, KAKENHI-PROJECT-21J12725, KAKENHI-PROJECT-19K21962, KAKENHI-PROJECT-19K15022, KAKENHI-PROJECT-23K23220
[Journal Article] Solvothermal synthesis of 3D hierarchical rutile TiO2 nanostructures for efficient dye-sensitized solar cells2023
- Author(s)
  Arthi G.、Archana J.、Navaneethan M.、Ponnusamy S.、Hayakawa Y.、Muthamizhchelvan C.、Ramaraj Sankar Ganesh
- Journal Title
  
  Materials Letters
  
  Volume: 337 Pages: 133961-133961
- DOI
  10.1016/j.matlet.2023.133961
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Cost‐effective dye‐sensitized solar cells based on rutile‐phase three‐dimensional <scp>TiO2</scp> hierarchical nanostructures2023
- Author(s)
 G. Arthi、Selvam Rajiv、Y. Hayakawa、J. Archana、M. Navaneethan、S. Ponnusamy、C. Muthamizhchelvan、Ramaraj Sankar Ganesh
- Journal Title
 
 Microscopy Research and Technique
 
 Volume: 86 Issue: 7 Pages: 813-822
- DOI
 10.1002/jemt.24342
- Peer Reviewed / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K14510
[Journal Article] First-principles study on the role of anion in the physical properties of lead-free halide double perovskites2023
- Author(s)
  Rajeev Kumar N.、Ramaraj Sankar Ganesh、Karthika P.C.、Mathew Nishitha P.、Radhakrishnan R.
- Journal Title
  
  Computational Materials Science
  
  Volume: 218 Pages: 111975-111975
- DOI
  10.1016/j.commatsci.2022.111975
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Electronic, elastic properties and thermal conductivity of the major clinker phases of portland cement: Insights from first-principles calculations2023
- Author(s)
  Ramaraj Sankar Ganesh、SKS Saravana Karthikeyan、zhang Fuchun、Liu Xinghui、Kong Chang YI
- Journal Title
  
  Vacuum
  
  Volume: 215 Pages: 112340-112340
- DOI
  10.1016/j.vacuum.2023.112340
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Real-time detection of acetone gas molecules at ppt levels in an air atmosphere using a partially suspended graphene surface acoustic wave skin gas sensor2023
- Author(s)
  Zhou Haolong、Ramaraj Sankar Ganesh、Ma Kaijie、Sarker Md Shamim、Liao Zhiqiang、Tang Siyi、Yamahara Hiroyasu、Tabata Hitoshi
- Journal Title
  
  Nanoscale Advances
  
  Volume: 5 Issue: 24 Pages: 6999-7008
- DOI
  10.1039/d3na00914a
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-22K18804, KAKENHI-PROJECT-23KF0139, KAKENHI-PROJECT-21K14510, KAKENHI-PUBLICLY-23H04099, KAKENHI-PROJECT-20H05651
[Journal Article] Clogging-Free Electrospinning of Micro-And Nanofibers From Polymer Solutions and Its Blends2022
- Author(s)
  Satheesh Arjun、Ramaraj Sankar Ganesh、Alagiriswamy A. A.
- Journal Title
  
  Brazilian Journal of Physics
  
  Volume: 52 Issue: 3 Pages: 82-82
- DOI
  10.1007/s13538-022-01087-7
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] RF Sputtered Nb-Doped MoS2 Thin Film for Effective Detection of NO2 Gas Molecules: Theoretical and Experimental Studies2022
- Author(s)
 Ramaraj Sankar Ganesh、Nundy Srijita、Zhao Pin、Elamaran Durgadevi、Tahir Asif Ali、Hayakawa Yasuhiro、Muruganathan Manoharan、Mizuta Hiroshi、Kim Sang-Woo
- Journal Title
 
 ACS Omega
 
 Volume: 7 Issue: 12 Pages: 10492-10501
- DOI
 10.1021/acsomega.1c07274
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
 KAKENHI-PROJECT-21K14510
[Journal Article] A review of flexible lead-free piezoelectric energy harvester2022
- Author(s)
  Yue Ruifeng、Ramaraj Sankar Ganesh、Liu Hailong、Elamaran Durgadevi、Elamaran Vidya、Gupta Vinay、Arya Sandeep、Verma Sonali、Satapathi Soumitra、hayawaka Yasuhiro、Liu Xinghui
- Journal Title
  
  Journal of Alloys and Compounds
  
  Volume: 918 Pages: 165653-165653
- DOI
  10.1016/j.jallcom.2022.165653
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Journal Article] Carbon molecular sieve-functionalized graphene sensors for highly sensitive detection of ethanol2022
- Author(s)
  Sankar Ganesh Ramaraj, Manoharan Muruganathan, Osazuwa G. Agbonlahor, Hisashi Maki, Yosuke Onda, Masashi Hattori, Hiroshi Mizuta
- Journal Title
  
  Carbon
  
  Volume: 190 Pages: 359-365
- DOI
  10.1016/j.carbon.2022.01.023
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03861, KAKENHI-PROJECT-21K14510, KAKENHI-PROJECT-20K20442, KAKENHI-PROJECT-21H01386
[Journal Article] Development of morphologically engineered flower-like Hafnium doped ZnO with experimental and DFT validation for low-temperature and ultrasensitive detection of VOC gas2022
- Author(s)
  1.Srijita Nundy, Sankar Ganesh Ramaraj, Manoharan Muruganathan, Aritra Ghosh, Asif Ali Tahir, Tapas Kumar Mallick, Joon-Shik Park, Hoo-Jeong Lee
- Journal Title
  
  Industrial & Engineering Chemistry Research
  
  Volume: -
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] 酸化物半導体マイクロパターン及びゼオライト複合センサによる短鎖脂肪酸ガスのセンシング2024
- Author(s)
  高村尭良, Sankar Ramaraj, Zang Chuanlai, 田畑, 仁
- Organizer
  The 71st JSAP Spring Meeting 2024
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Suspended graphene Surface acoustic wave skin gas sensor for effective detection of acetone gas molecules2024
- Author(s)
  Sankar Ganesh Ramaraj, Zhou Haolong, Hiroyasu Yamahara, Hitoshi Tabata
- Organizer
  The 71st JSAP Spring Meeting 2024
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Zeolite functionalized graphene FET E-nose for selective detection of volatile organic compounds2023
- Author(s)
  Sankar Ganesh Ramaraj, Haolong Zhou, Yuka Yamada, Hiroyasu Yamahara, Hitoshi Tabata
- Organizer
  2023年第70回応用物理学会　春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Ppt Level Detection of Acetone in Air atmosphere using Graphene Surface Acoustic Wave Gas Sensor2023
- Author(s)
  Haolong Zhou, Ganesh Ramaraj Sankar, Hiroyasu Yamahara, Hitoshi Tabata
- Organizer
  2023年第70回応用物理学会　春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Graphene Surface Acoustic Wave Gas sensor for effective detection of acetone down to Ppt levels in the Air atmosphere2023
- Author(s)
  Zhou Haolong, Sankar Ganesh Ramaraj, Hiroyasu Yamahara, Hitoshi Tabata
- Organizer
  The 84th JSAP Autumn Meeting 2023
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Enhanced acetone gas sensing using zeolite functionalized graphene nanoribbon FET in the real-air environment2023
- Author(s)
  Sankar Ganesh Ramaraj, Zhou Haolong, Hiroyasu Yamahara, Hitoshi Tabata
- Organizer
  International Conference on Solid State Devices and Materials 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Dynamic Redox Reaction-Driven Electrically Tunable Magnon FET2023
- Author(s)
  Shamim sarker, Hiroyasu Yamahara, Kenyu Terao, Siyi Tang, Sankar G Ramaraj, Lihao Yao, EMK Ikball Ahamed, Munetoshi Seki, Hitoshi Tabata
- Organizer
  The 84th JSAP Autumn Meeting 2023
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Detection of acetone gas molecules from the human skin using Zeolite Functionalized Graphene FET gas sensor2023
- Author(s)
  Sankar Ganesh Ramaraj, Zhou Haolong, Hiroyasu Yamahara, Hitoshi Tabata
- Organizer
  The 84th JSAP Autumn Meeting 2023
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Catalyst-modified graphene FET towards ammonium gas sensing2022
- Author(s)
  浜坂省吾, Manoharan Muruganathan, Sankar Ganesh Ramaraj, 槇恒, 恩田陽介, 服部将志, 水田博
- Organizer
  第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14510
[Presentation] Real-time Conformational Switching of Graphene-Molecule van der Waals Bonding Complexes in Graphene Gas Sensors2021
- Author(s)
  Osazuwa Gabriel Agbonlahor, Manoharan Muruganathan, Sankar Ganesh Ramaraj, Kohei Taketomi, Hisashi Maki, Masashi Hattori, Hiroshi Mizuta
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21K14510

1. 田畑仁

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
2. 水田博

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

RAMARAJ SankarGanesh ＲＡＭＡＲＡＪ ＳａｎｋａｒＧａｎｅｓｈ

Research Projects

Research Products

Co-Researchers

Functionalized-graphene sensor on the hydrophobic surface for the selective detection of ppb-level volatile organic compounds (VOCs)Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Synergistic Fabrication, Characterization, and Prospective Optoelectronic Applications of DES grafted Activated Charcoal Dispersed PVA Films2024

Author(s)

Journal Title

Data Source

[Journal Article] Thorn-like morphology of TiO2 hierarchical structures for efficient dye-sensitized solar cell application2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Structural, electronic, optical, elastic, thermodynamic and thermal transport properties of Cs<sub>2</sub>AgInCl<sub>6</sub> and Cs<sub>2</sub>AgSbCl<sub>6</sub> double perovskite semiconductors using a first-principles study2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First-Principles Calculations to Investigate the Structural, Electronic, Optical, and Elastic Constants; Thermal Conductivity; Raman Scattering; Mulliken Population; and XPS Loss Features of Boron Nitride Polytypes2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First-Principles Calculations to Investigate Coupling Fe Doping with Oxygen Vacancies in Stannic Oxide and Their Physical Properties2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reconfigurable magnon interference by on-chip dynamic wavelength conversion2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Solvothermal synthesis of 3D hierarchical rutile TiO2 nanostructures for efficient dye-sensitized solar cells2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Cost‐effective dye‐sensitized solar cells based on rutile‐phase three‐dimensional <scp>TiO<sub>2</sub></scp> hierarchical nanostructures2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First-principles study on the role of anion in the physical properties of lead-free halide double perovskites2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Electronic, elastic properties and thermal conductivity of the major clinker phases of portland cement: Insights from first-principles calculations2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Real-time detection of acetone gas molecules at ppt levels in an air atmosphere using a partially suspended graphene surface acoustic wave skin gas sensor2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Clogging-Free Electrospinning of Micro-And Nanofibers From Polymer Solutions and Its Blends2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] RF Sputtered Nb-Doped MoS<sub>2</sub> Thin Film for Effective Detection of NO<sub>2</sub> Gas Molecules: Theoretical and Experimental Studies2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A review of flexible lead-free piezoelectric energy harvester2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Carbon molecular sieve-functionalized graphene sensors for highly sensitive detection of ethanol2022

RAMARAJ SankarGanesh ＲＡＭＡＲＡＪＳａｎｋａｒＧａｎｅｓｈ