Search Results - "Bettiol, Andrew A."

Refine Results
  1. 1

    Tailoring the slow light behavior in terahertz metasurfaces by Manjappa, Manukumara, Chiam, Sher-Yi, Cong, Longqing, Bettiol, Andrew A., Zhang, Weili, Singh, Ranjan

    Published in Applied physics letters (04-05-2015)
    “…We experimentally study the effect of near field coupling on the transmission of light in terahertz metasurfaces. Our results show that tailoring the coupling…”
    Get full text
    Journal Article
  2. 2

    Frequency‐Agile Temporal Terahertz Metamaterials by Pitchappa, Prakash, Kumar, Abhishek, Liang, Haidong, Prakash, Saurav, Wang, Nan, Bettiol, Andrew A., Venkatesan, Thirumalai, Lee, Chengkuo, Singh, Ranjan

    Published in Advanced optical materials (01-06-2020)
    “…Spatiotemporal manipulation of electromagnetic waves has recently enabled a plethora of exotic optical functionalities, such as non‐reciprocity, dynamic…”
    Get full text
    Journal Article
  3. 3

    An antiferromagnetic spin phase change memory by Yan, Han, Mao, Hongye, Qin, Peixin, Wang, Jinhua, Liang, Haidong, Zhou, Xiaorong, Wang, Xiaoning, Chen, Hongyu, Meng, Ziang, Liu, Li, Zhao, Guojian, Duan, Zhiyuan, Zhu, Zengwei, Fang, Bin, Zeng, Zhongming, Bettiol, Andrew A., Zhang, Qinghua, Tang, Peizhe, Jiang, Chengbao, Liu, Zhiqi

    Published in Nature communications (11-06-2024)
    “…The electrical outputs of single-layer antiferromagnetic memory devices relying on the anisotropic magnetoresistance effect are typically rather small at room…”
    Get full text
    Journal Article
  4. 4

    Quantifying nanodiamonds biodistribution in whole cells with correlative iono-nanoscopy by Mi, Zhaohong, Chen, Ce-Belle, Tan, Hong Qi, Dou, Yanxin, Yang, Chengyuan, Turaga, Shuvan Prashant, Ren, Minqin, Vajandar, Saumitra K., Yuen, Gin Hao, Osipowicz, Thomas, Watt, Frank, Bettiol, Andrew A.

    Published in Nature communications (02-08-2021)
    “…Correlative imaging and quantification of intracellular nanoparticles with the underlying ultrastructure is crucial for understanding cell-nanoparticle…”
    Get full text
    Journal Article
  5. 5

    Whole-Cell Imaging at Nanometer Resolutions Using Fast and Slow Focused Helium Ions by Chen, Xiao, Udalagama, Chammika N.B., Chen, Ce-Belle, Bettiol, Andrew A., Pickard, Daniel S., Venkatesan, T., Watt, Frank

    Published in Biophysical journal (05-10-2011)
    “…Observations of the interior structure of cells and subcellular organelles are important steps in unraveling organelle functions. Microscopy using helium ions…”
    Get full text
    Journal Article
  6. 6

    Proton Beam Writing of Three-Dimensional Nanostructures in Hydrogen Silsesquioxane by van Kan, Jeroen A, Bettiol, Andrew A, Watt, Frank

    Published in Nano letters (01-03-2006)
    “…Proton beam writing (p-beam writing) is a promising new direct-write lithographic technique for three-dimensional nanofabrication. In p-beam writing a…”
    Get full text
    Journal Article
  7. 7

    Nanoscale smoothing of plasmonic films and structures using gas cluster ion beam irradiation by Teo, Ee Jin, Toyoda, Noriaki, Yang, Chengyuan, Bettiol, Andrew A., Teng, Jing Hua

    “…We present a novel method of using gas cluster ion beam irradiation (GCIB) to flatten and widen grains in silver films and structures, while simultaneously,…”
    Get full text
    Journal Article
  8. 8

    Real-time single-proton counting with transmissive perovskite nanocrystal scintillators by Mi, Zhaohong, Bian, Hongyu, Yang, Chengyuan, Dou, Yanxin, Bettiol, Andrew A., Liu, Xiaogang

    Published in Nature materials (01-06-2024)
    “…High-sensitivity radiation detectors for energetic particles are essential for advanced applications in particle physics, astronomy and cancer therapy. Current…”
    Get full text
    Journal Article
  9. 9

    Subwavelength Plasmonic Color Tuning of Quantum Dot Emission by Neo, Darren C. J, Yang, Chengyuan, Shi, Yi, Wu, Qing Yang Steve, Deng, Jie, Xu, Yang, Bettiol, Andrew A, Chan, Yinthai, Teo, Ee Jin

    Published in ACS photonics (16-01-2019)
    “…The need to develop new patterning techniques for high-resolution microdisplays becomes paramount with the rapidly emerging popularity of augmented/virtual…”
    Get full text
    Journal Article
  10. 10

    DC Magnetic Field Sensitivity Optimization of Spin Defects in Hexagonal Boron Nitride by Zhou, Feifei, Jiang, Zhengzhi, Liang, Haidong, Ru, Shihao, Bettiol, Andrew A., Gao, Weibo

    Published in Nano letters (12-07-2023)
    “…Spin defects existing in van der Waals materials attract wide attention thanks to their natural advantages for in situ quantum sensing, especially the…”
    Get full text
    Journal Article
  11. 11

    Fabrication of optical microresonators using proton beam writing by Kumar, Vanga Sudheer, Turaga, Shuvan Prashant, Teo, Ee Jin, Bettiol, Andrew A.

    Published in Microelectronic engineering (01-02-2013)
    “…Proton beam writing is a high resolution direct write lithographic technique capable of producing three dimensional, high aspect ratio structures with smooth…”
    Get full text
    Journal Article
  12. 12

    Influence of thermal annealing on the properties of proton implanted diamond waveguides by Jin, Huining, Bettiol, Andrew A.

    Published in Carbon (New York) (01-01-2021)
    “…We have studied guiding performance of 2-MeV proton implanted diamond waveguides as a function of implantation fluence and annealing temperature. Raman spectra…”
    Get full text
    Journal Article
  13. 13

    Gate-Tunable Bound Exciton Manifolds in Monolayer MoSe2 by Chen, Yuan, Liang, Haidong, Loh, Leyi, Ho, Yiwei, Verzhbitskiy, Ivan, Watanabe, Kenji, Taniguchi, Takashi, Bosman, Michel, Bettiol, Andrew A., Eda, Goki

    Published in Nano letters (24-05-2023)
    “…Two-dimensional (2D) semiconductors with point defects are predicted to host a variety of bound exciton complexes analogous to trions and biexcitons due to…”
    Get full text
    Journal Article
  14. 14

    Ionic-resolution protoacoustic microscopy: A feasibility study by Pandey, Prabodh Kumar, Gonzalez, Gilberto, Cheong, Frederick, Chen, Ce-Belle, Bettiol, Andrew A., Chen, Yong, Xiang, Liangzhong

    Published in Applied physics letters (29-01-2024)
    “…Visualizing micro- and nano-scale biological entities requires high-resolution imaging and is conventionally achieved via optical microscopic techniques…”
    Get full text
    Journal Article
  15. 15

    Gate-Tunable Bound Exciton Manifolds in Monolayer MoSe 2 by Chen, Yuan, Liang, Haidong, Loh, Leyi, Ho, Yiwei, Verzhbitskiy, Ivan, Watanabe, Kenji, Taniguchi, Takashi, Bosman, Michel, Bettiol, Andrew A, Eda, Goki

    Published in Nano letters (24-05-2023)
    “…Two-dimensional (2D) semiconductors with point defects are predicted to host a variety of bound exciton complexes analogous to trions and biexcitons due to…”
    Get full text
    Journal Article
  16. 16
  17. 17

    High Sensitivity Spin Defects in hBN Created by High‐Energy He Beam Irradiation by Liang, Haidong, Chen, Yuan, Yang, Chengyuan, Watanabe, Kenji, Taniguchi, Takashi, Eda, Goki, Bettiol, Andrew A.

    Published in Advanced optical materials (01-01-2023)
    “…Recently the negatively charged boron vacancies (VB−$V_{\rm{B}}^{\bm{ - }}$) in hexagonal boron nitride (hBN) have been shown as spin defects that have great…”
    Get full text
    Journal Article
  18. 18

    Direct formation of nitrogen-vacancy centers in nitrogen doped diamond along the trajectories of swift heavy ions by Lake, Russell E., Persaud, Arun, Christian, Casey, Barnard, Edward S., Chan, Emory M., Bettiol, Andrew A., Tomut, Marilena, Trautmann, Christina, Schenkel, Thomas

    Published in Applied physics letters (22-02-2021)
    “…We report depth-resolved photoluminescence measurements of nitrogen-vacancy (NV−) centers formed along the tracks of swift heavy ions (SHIs) in type Ib…”
    Get full text
    Journal Article
  19. 19

    Subwavelength imaging through ion-beam-induced upconversion by Mi, Zhaohong, Zhang, Yuhai, Vanga, Sudheer Kumar, Chen, Ce-Belle, Tan, Hong Qi, Watt, Frank, Liu, Xiaogang, Bettiol, Andrew A.

    Published in Nature communications (12-11-2015)
    “…The combination of an optical microscope and a luminescent probe plays a pivotal role in biological imaging because it allows for probing subcellular…”
    Get full text
    Journal Article
  20. 20