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D-Index & Metrics

Engineering and Technology

D-Index
37
Citations
6238
World Ranking
8337
National Ranking
102

Overview

Andrew A. Bettiol is affiliated with the National University of Singapore. Their scholarly work predominantly spans the fields of Materials Science and Engineering, with particular focus on subfields such as Materials Chemistry, Electrical and Electronic Engineering, Atomic and Molecular Physics and Optics, Radiation, and Biomedical Engineering.

The research topics addressed by Bettiol include:

  • Diamond and Carbon-based Materials Research
  • Graphene research and applications
  • Perovskite Materials and Applications
  • Semiconductor materials and devices
  • Ion-surface interactions and analysis
  • Radiation Therapy and Dosimetry
  • Advanced Radiotherapy Techniques

Bettiol's recent publications illustrate contributions to a variety of advanced materials and nanotechnology areas. These include:

  • Real-time single-proton counting with transmissive perovskite nanocrystal scintillators (2024, Nature Materials)
  • High Sensitivity Spin Defects in hBN Created by High-Energy He Beam Irradiation (2022, Advanced Optical Materials)
  • Frequency-Agile Temporal Terahertz Metamaterials (2020, Advanced Optical Materials)
  • DC Magnetic Field Sensitivity Optimization of Spin Defects in Hexagonal Boron Nitride (2023, Nano Letters)
  • Quantifying nanodiamonds biodistribution in whole cells with correlative iono-nanoscopy (2021, Nature Communications)

Throughout their career, Bettiol has frequently published in several scientific venues, notably:

  • Advanced Optical Materials
  • Nano Letters
  • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms
  • arXiv (Cornell University)
  • Nature Communications

Bettiol's collaborative network includes multiple coauthors with whom they have repeatedly worked, including:

  • Haidong Liang (18 joint publications)
  • Chengyuan Yang (14 joint publications)
  • Zhaohong Mi (9 joint publications)
  • Hong Qi Tan (8 joint publications)
  • Kenji Watanabe (6 joint publications)

Best Publications

  • Analogue of electromagnetically induced transparency in a terahertz metamaterial

    Sher-Yi Chiam;Ranjan Singh;Carsten Rockstuhl;Falk Lederer

  • ION BEAM LITHOGRAPHY AND NANOFABRICATION: A REVIEW

    F. Watt;A. A. Bettiol;J. A. Van Kan;E. J. Teo

  • Proton beam writing

    Frank Watt;Mark B.H. Breese;Andrew A. Bettiol;Jeroen A. van Kan

  • Three-dimensional nanolithography using proton beam writing

    J. A. van Kan;A. A. Bettiol;F. Watt

  • The National University of Singapore high energy ion nano-probe facility: Performance tests☆

    F. Watt;J.A. van Kan;I. Rajta;A.A. Bettiol

  • Proton beam writing of low-loss polymer optical waveguides

    T. C. Sum;A. A. Bettiol;J. A. van Kan;F. Watt

  • Fabrication of high aspect ratio 100nm metallic stamps for nanoimprint lithography using proton beam writing

    K. Ansari;J. A. van Kan;A. A. Bettiol;F. Watt

  • Proton beam writing of three-dimensional nanostructures in hydrogen silsesquioxane.

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  • Tailoring the slow light behavior in terahertz metasurfaces

    Manukumara Manjappa;Sher-Yi Chiam;Longqing Cong;Andrew A. Bettiol

  • Increased frequency shifts in high aspect ratio terahertz split ring resonators

    Sher-Yi Chiam;Ranjan Singh;Jianqiang Gu;Jiaguang Han

  • Three-dimensional microfabrication in bulk silicon using high-energy protons

    E. J. Teo;M. B. H. Breese;E. P. Tavernier;A. A. Bettiol

  • Proton beam writing of passive waveguides in PMMA

    T.C. Sum;A.A. Bettiol;H.L. Seng;I. Rajta

  • Controlling metamaterial resonances via dielectric and aspect ratio effects

    Sher-Yi Chiam;Ranjan Singh;Weili Zhang;Andrew A. Bettiol

  • Erbium-doped waveguide amplifiers fabricated using focused proton beam writing

    K. Liu;E. Y. B. Pun;T. C. Sum;A. A. Bettiol

  • Hole transport through proton-irradiated p-type silicon wafers during electrochemical anodization

    M. B. H. Breese;F. J. T. Champeaux;E. J. Teo;A. A. Bettiol

  • Proton beam writing: a progress review

    Jeroen A. Van Kan;Andrew A. Bettiol;Kambiz Ansari;Ee Jin Teo

  • A progress review of proton beam writing applications in microphotonics

    A.A. Bettiol;T.C. Sum;F.C. Cheong;C.H. Sow

  • Photonic crystal structures with ultrahigh aspect ratio in lithium niobate fabricated by focused ion beam milling

    Guangyuan Si;Aaron J. Danner;Siew Lang Teo;Ee Jin Teo

  • A LabVIEW™-based scanning and control system for proton beam micromachining

    Andrew A. Bettiol;J.A. van Kan;T.C. Sum;F. Watt

  • Fabrication of buried channel waveguides in photosensitive glass using proton beam writing

    A. A. Bettiol;S. Venugopal Rao;E. J. Teo;J. A. van Kan

  • Stamps for nanoimprint lithography fabricated by proton beam writing and nickel electroplating

    Kambiz Ansari;Jeroen Anton van Kan;Andrew Anthony Bettiol;Frank Watt

  • Ultra-low loss ridge waveguides on lithium niobate via argon ion milling and gas clustered ion beam smoothening.

    Shawn Yohanes Siew;Eric Jun Hao Cheung;Haidong Liang;Andrew Bettiol

  • Mapping REE distribution in scheelite using luminescence

    Joel Brugger;A A Bettiol;Sylvie M Costa;Yann Lahaye

Frequent Co-Authors

Mark B. H. Breese
Mark B. H. Breese National University of Singapore
Fiona M. Watt
Fiona M. Watt King's College London
Tze Chien Sum
Tze Chien Sum Nanyang Technological University
Chorng Haur Sow
Chorng Haur Sow National University of Singapore
Goran Z. Mashanovich
Goran Z. Mashanovich University of Southampton
Graham T. Reed
Graham T. Reed University of Southampton
Ranjan Singh
Ranjan Singh University of Notre Dame
David N. Jamieson
David N. Jamieson University of Melbourne
Jinghua Teng
Jinghua Teng Agency for Science, Technology and Research
Weili Zhang
Weili Zhang Oklahoma State University

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