dr. Tianyi Jin

1. Patching sulfur vacancies: A versatile approach for achieving ultrasensitive gas sensors based on transition metal dichalcogenides
   Xiangcheng Liu; Yue Niu; Duo Jin; Junwei Zeng; Wanjiang Li; Lirong Wang; Zhipeng Hou; Yancong Feng; Hao Li; Haihong Yang; Yi-Kuen Lee; Paddy J. French; Yao Wang; Guofu Zhou;
   Journal of Colloid and Interface Science,
   Volume 649, pp. 909-917, 2023. DOI: https://doi.org/10.1016/j.jcis.2023.06.092.
   
   Keywords: ...

   2D materials Transition metal dichalcogenides Gas sensing Patching sulfur vacancies N-doping.
   
   
   Abstract: ...

   Transition metal dichalcogenides (TMDCs) garner significant attention for their potential to create high-performance gas sensors. Despite their favorable properties such as tunable bandgap, high carrier mobility, and large surface-to-volume ratio, the performance of TMDCs devices is compromised by sulfur vacancies, which reduce carrier mobility. To mitigate this issue, we propose a simple and universal approach for patching sulfur vacancies, wherein thiol groups are inserted to repair sulfur vacancies. The sulfur vacancy patching (SVP) approach is applied to fabricate a MoS2-based gas sensor using mechanical exfoliation and all-dry transfer methods, and the resulting 4-nitrothiophenol (4NTP) repaired molybdenum disulfide (4NTP-MoS2) is prepared via a sample solution process. Our results show that 4NTP-MoS2 exhibits higher response (increased by 200 %) to ppb-level NO2 with shorter response/recovery times (61/82 s) and better selectivity at 25 °C compared to pristine MoS2. Notably, the limit of detection (LOD) toward NO2 of 4NTP-MoS2 is 10 ppb. Kelvin probe force microscopy (KPFM) and density functional theory (DFT) reveal that the improved gas sensing performance is mainly attributed to the 4NTP-induced n-doping effect on MoS2 and the corresponding increment of surface absorption energy to NO2. Additionally, our 4NTP-induced SVP approach is universal for enhancing gas sensing properties of other TMDCs, such as MoSe2, WS2, and WSe2.

2. Optical ventricular cardioversion by local optogenetic targeting and LED implantation in a cardiomyopathic rat model
   Emile C. A. Nyns; Tianyi Jin; Magda S Fontes; Titus van den Heuvel; Vincent Portero; Catilin Ramsey; Cindy I. Bart; Katja Zeppenfeld; Martin J. Schalij; Thomas J. van Brakel; Arti A. Ramkisoensing; GuoQi Zhang; René H. Poelma; Balazs Ördög; Antoine A. F. de Vries; Daniël A. Pijnappels;
   Cardiovascular Research,
   September 2021. DOI: 10.1093/cvr/cvab294

3. A Linear Method for Shape Reconstruction Based on the Generalized Multiple Measurement Vectors Model
   Shilong Sun; B. J. Kooij; A. G. Yarovoy; T. Jin;
   IEEE Transactions on Antennas and Propagation,
   Volume 66, Issue 4, pp. 2016-2025, April 2018. DOI: 10.1109/TAP.2018.2806404

4. Sound processing node of an arrangement of sound processing nodes
   Yue Lang; Wenyu Jin; T. Sherson; R. Heusdens; W.B. Kleijn;
   Patent, US, EP, CN, WO US20180270573A1, EP331159, March 2018. Assignee: Huawei Technologies Co Ltd.
   document

5. Cross-Correlated Contrast Source Inversion
   Shilong Sun; Kooij, B. J.; Jin, T.; Yarovoy, A. G.;
   IEEE Transactions on Antennas and Propagation,
   Volume 65, Issue 5, pp. 2592 - 2603, 2017. DOI: 10.1109/TAP.2017.2673758

6. A sound processing node of an arrangement of sound processing nodes
   W. Jin; T.W. Sherson; W.B. Keijn; R. Heusdens; Y. Lang;
   Patent, PCT/EP2016/078384, 2016.

7. Novel Methods to Accelerate CS Radar Imaging by NUFFT
   Sun, Shilong; Zhu, Guofu; Jin, Tian;
   IEEE Transactions on Geoscience and Remote Sensing,
   Volume 53, Issue 1, pp. 557-566, Jan 2015. DOI: 10.1109/TGRS.2014.2325492
   document

8. Through-wall imaging by TE and TM hybrid polarization inversion based on FDFD and frequency hopping scheme
   Shilong Sun; B. J. Kooij; T. Jin; A. Yarovoy;
   In IET International Radar Conference 2015, Hangzhou,
   pp. 1-4, 2015. DOI: 10.1049/cp.2015.1313

9. Simultaneous multi-frequency TE/TM polarization inversion based on FDFD for ground penetrating radar
   Shilong Sun; B. J. Kooij; T. Jin; A. Yarovoy;
   In 2015 8th International Workshop on Advanced Ground Penetrating Radar (IWAGPR), Florence,
   pp. 1-5, 2015. DOI: 10.1109/IWAGPR.2015.7292691

10. Stimulus generation for RF MEMS switches test application
    Mingxin Song; Jinghua Yin; Zuobao Cao; Tong Wu; Yu Zhao; Zhao Jin; A. Zjajo;
    International Journal of Simulation and Process Modeling,
    Volume 7, Issue 1, pp. 107-114, February 2012.
    document

11. Reliability of single-grain silicon TFTs fabricated from spin-coated liquid-silicon
    Z. Jin; R. Ishihara; H. Takagishi; R. Kawajiri; T. Shimoda; C.I.M. Beenakker;
    In Proc. 2012 19th International Workshop on Active-Matrix Flatpanel Displays and Devices (AM-FPD),
    Kyoto, Japan, pp. 309-312, Jul. 2012. ISBN: 978-1-4673-0399-6.

12. A Low-Power Low-Voltage High-Performance Fully Differential OTA in 65-nm CMOS Process
    Mingxin Song; Jinghua Yin; Yijiang Cao; Zhao Jin; A. Zjajo;
    In 6th International ICST Conference on Communications and Networking in China (CHINACOM),
    Harbin, China, August 2011.
    document

13. A 4dB NF 60GHz-band low-noise amplifier with balanced outputs
    Y. Jin; J. R. Long; M. Spirito;
    In 2011 IEEE Bipolar/BiCMOS Circuits and Technology Meeting,
    pp. 115-118, Oct 2011.

14. A 7dB NF 60GHz-band millimeter-wave transconductance mixer
    Y. Jin; J. R. Long; M. Spirito;
    In 2011 IEEE Radio Frequency Integrated Circuits Symposium,
    pp. 1-4, June 2011.

15. Circuit technologies for mm-wave wireless systems on silicon
    J. R. Long; Y. Zhao; Y. Jin; W. Wu; M. Spirito;
    In 2011 IEEE Custom Integrated Circuits Conference (CICC),
    pp. 1-8, Sept 2011.

16. A 60GHz-band Millimeter-wave active balun with #x00B1;5 #x00B0; phase error
    Y. Jin; M. Spirito; J. R. Long;
    In The 5th European Microwave Integrated Circuits Conference,
    pp. 210-213, Sept 2010.

17. Millimeter-wave passive components on silicon for wireless communication applications
    Y. Zhao; Y. Jin; M. Spirito; J. R. Long;
    In 2009 16th IEEE International Conference on Electronics, Circuits and Systems - (ICECS 2009),
    pp. 972-975, Dec 2009.

BibTeX support