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SELECTED JOURNAL PUBLICATIONS
Cheng Sung, Yu-Cheng Wang, Shivendra Kumar Singh, Wei-Cheng Lin, Yu-Sheng Hsiao, Surya Elangovan, Yi-Kai Hsiao, Chia-Lung Hung, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Impact of electron and hole trapping on gate reliability of planar SiC MOSFETs,” Materials Science in Semiconductor Processing, vol. 209, p. 110641, 2026. (https://doi.org/10.1016/j.mssp.2026.110641)
Catherine Langpoklakpam, Pin-Shiuan Kuo, Pei-Tien Chen, Cheng Sung, Yu-Wen Lai, Chia-Hao Chuang, Yi-Kai Hsiao, Hao-Chung Kuo,* Tian-Li Wu,* Chang-Ching Tu,* “Monolithic GaN-on-Si common-source amplifier with novel bowtie p-GaN gate,” IEEE Transactions on Electron Devices, vol. 73, pp. 3449-3455, 2026. (https://doi.org/10.1109/TED.2026.3687498)
Taiyu Su, Guo Chen, Pengbo He, Ke Zhang, Yuchen Ai, Sung-Liang Chen,* Chang-Ching Tu,* “Laser-programmable wettability on porous silicon visualized by photoacoustic microscopy,” Optical Materials, vol. 174, p. 117971, 2026. (https://doi.org/10.1016/j.optmat.2026.117971)
Catherine Langpoklakpam, Siddharth Rana, Chi-Hsiang Hsieh, J. P. Singh, Po-Tsung Lee, Ray-Hua Horng,* Chang-Ching Tu,* Hao-Chung Kuo,* “State-of-the-art solar-blind and X-ray photodetectors based on gallium oxide,” Advanced Photonics Research, no. 2500008, 2025. (https://doi.org/10.1002/adpr.202500008)
Zhentao Lian, Jianyong Wei, Yuzhuo Liu, Zuheng Liu, Yumeng Liu, Maosong Xie, Yaping Dan, Chang-Ching Tu,* Rui Yang,* “Highly responsive dual-function deep-ultraviolet neuromorphic phototransistors based on silicon carbide nanoparticle/2D-MoS2 heterostructures,” ACS Nano, vol. 19, pp. 26041-26054, 2025. (https://doi.org/10.1021/acsnano.5c06692)
Kuo-Bin Hong, Shivendra Kumar Singh, Chen Sung, Yu-Sheng Hsiao, Yi-Kai Hsiao, Yogesh Singh Chauhan, Hao-Chung Kuo,* Tian-Li Wu,* Chang-Ching Tu,* “Zero-power consumption based evaporative cooling for rated current conduction in SiC MOSFETs,” Scientific Reports, vol. 15, p. 16319, 2025. (https://doi.org/10.1038/s41598-025-00946-y)
Catherine Langpoklakpam, Chang-Ching Tu, Edward Yi Chang, Chun-Hsiung Lin,* Hao Chung Kuo,* “The characteristics and polarization effects in AlInGaN barrier GaN MISHEMT with various compositions of group III elements,” Scientific Reports, vol. 15, p. 22970, 2025. (https://doi.org/10.1038/s41598-025-02995-9)
Wei-Cheng Lin, Yu-Sheng Hsiao, Chen Sung, Rustam Kumar, Pei-Jie Chang, Surya Elangovan, Sheng-Shiuan Yeh, Chia-Lung Hung, Yi-Kai Hsiao, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Toward understanding the positive shift of reverse turn-on voltage in the third quadrant operation in planar SiC power MOSFETs after avalanche breakdown,” IEEE Transactions on Electron Devices, vol. 72, pp. 1270-1275, 2025. (https://doi.org/10.1109/TED.2025.3536447)
Bang-Ren Chen, Cheng Sung, Yu-Sheng Hsiao, Wei-Chen Yu, Wei-Cheng Lin, Surya Elangovan, Yi-Kai Hsiao, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Driving waveform modification for investigating trade-off between switching loss and gate overshoot in SiC MOSFETs,” Microelectronics Reliability, vol. 167, p. 115653, 2025. (https://doi.org/10.1016/j.microrel.2025.115653)
Chia-Wei Kuo, Ting-Wei Wang, Ling-Chia Chen, Chang-Ching Tu, Yi-Kai Hsiao, Po-Hung Chen,* “Universal active gate driver IC with closed-loop timing control and gate-sensing technique for silicon carbide power devices,” IEEE Transactions on Power Electronics, vol. 40, pp. 5120-5129, 2025. (https://doi.org/10.1109/TPEL.2024.3522068)
Chi-Hsiang Hsieh, Chiao-Yang Cheng, Yi-Kai Hsiao, Zi-Hao Wang, Chang-Ching Tu,* Chao-Chang Arthur Chen, Po-Tsung Lee, Hao-Chung Kuo,* “Influence of homoepitaxial layer thickness on flatness and chemical mechanical planarization induced scratches of 4H-silicon carbide epi-wafers,” Micromachines, vol. 16, p. 710, 2025. (https://doi.org/10.3390/mi16060710)
Chang-Ching Tu, Chia-Lung Hung, Kuo-Bin Hong, Surya Elangovan, Wei-Chen Yu, Yu-Sheng Hsiao, Wei-Cheng Lin, Rustam Kumar, Zhen-Hong Huang, Yu-Heng Hong, Yi-Kai Hsiao, Ray-Hua Horng, Bing-Yue Tsui, Tian-Li Wu,* Jr-Hau He,* Hao-Chung Kuo,* “Industry perspective on power electronics for electric vehicles,” Nature Reviews Electrical Engineering, vol. 1, pp. 435-452, 2024. (https://doi.org/10.1038/s44287-024-00055-4)
Chun-Hao Chang, Hsiu-Pen Lin, Chien-Wei Chen, Yu-Cheng Lu, Fu-He Hsiao, Chi-Hsiang Hsieh, Bo-Cheng Lin, Bang-Ying Yu, Dai-Liang Ma, Hao-Chung Kuo, Chang-Ching Tu,* Bor-Ran Li,* “Au/SiC microfluidic devices fabricated by rapid laser cladding for photocatalytic degradation of water pollutants,” ACS Sustainable Chemistry & Engineering, vol. 12, pp. 4486-4496, 2024. (https://doi.org/10.1021/acssuschemeng.3c07451)
Guo Chen, Pengbo He, Cui Ma, Jie Xu, Taiyu Su, Jingfei Wen, Hao-Chung Kuo, Lili Jing,* Sung-Liang Chen,* Chang-Ching Tu,* “Biodegradable ICG-conjugated germanium nanoparticles for in vivo near-infrared dual-modality imaging and photothermal therapy,” ACS Applied Materials & Interfaces, vol. 16, pp. 59752-59764, 2024. (https://doi.org/10.1021/acsami.4c10800)
Zhentao Lian, Jianyong Wei, Zuheng Liu, Guo Chen, Hao-Chung Kuo, Yaping Dan,* Chang-Ching Tu,* Rui Yang,* “High-detectivity UV-sensitive 2D MoS2 phototransistors enhanced by silicon quantum dots,” ACS Photonics, vol. 11, pp. 4224-4234, 2024. (https://doi.org/10.1021/acsphotonics.4c01122)
Ching-Yao Liu, Chun-Hsiung Lin, Hao-Chung Kuo, Li-Chuan Tang, Yu-Heng Hong, Chang-Ching Tu, Edward-Yi Chang, Wei-Hua Chieng,* “High frequency pulsed laser driver using complementary GaN HEMTs,” IEEE Transactions on Power Electronics, vol. 40, pp. 3370-3384, 2024. (https://doi.org/10.1109/TPEL.2024.3402147)
Chi-Hsiang Hsieh, Ming-Hsun Lee, Chao-Chang A. Chen,* Chang-Ching Tu,* Hao-Chung Kuo,* “Contamination reduction for 150 mm SiC substrates by integrating CMP and post-CMP cleaning,” Materials Research Express, vol. 10, p. 105903, 2023. (https://doi.org/10.1088/2053-1591/ad0094)
Wei-Cheng Lin, Wei-Chen Yu, Bang-Ren Chen, Yu-Sheng Hsiao, Zhen-Hong Huang, Chia-Lung Hung, Yi-Kai Hsiao, Nai-Jen Yeh, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Investigation of the time dependent gate dielectric stability in SiC MOSFETs with planar and trench gate structures,” Microelectronics Reliability, vol. 150, p. 115141, 2023. (https://doi.org/10.1016/j.microrel.2023.115141)
Guo Chen, Lei Wang, Pengbo He, Taiyu Su, Qingxuan Lai, Hao-Chung Kuo, Wen Wu,* Sung-Liang Chen,* Chang-Ching Tu,* “Biodistributions and imaging of polyethylene glycol-conjugated silicon quantum dot nanoparticles in osteosarcoma models via intravenous and intratumoral injections,” ACS Applied Bio Materials, vol. 6, pp. 4856-4866, 2023. (https://doi.org/10.1021/acsabm.3c00595)
Pengbo He, Guo Chen, Mengling Huang, Lili Jing, Wen Wu,* Hao-Chung Kuo, Chang-Ching Tu,* Sung-Liang Chen* “Biodegradable germanium nanoparticles as contrast agents for near-infrared-II photoacoustic imaging,” Nanoscale, vol. 15, pp. 11544-11559, 2023. (https://doi.org/10.1039/D3NR01594G)
Wenyi Cai, Xiao Luo, Zhentao Lian, Guo Chen, Hao-Chung Kuo, Hua Bao,* Chang-Ching Tu,* “Optical-concentrating solar distillation based on three-dimensional copper foam cubes coated with CuS nanoparticles and agarose gel,” ACS Applied Materials & Interfaces, vol. 15, pp. 20120-20129, 2023. (https://doi.org/10.1021/acsami.3c00838)
Shanshan Han, Jingfei Wen, Ziyao Cheng, Guo Chen, Shengli Jin, Chunhui Shou,* Hao-Chung Kuo, Chang-Ching Tu,* “Luminescence-guided and visibly transparent solar concentrators based on silicon quantum dots,” Optics Express, vol. 30, pp. 26896-26911, 2022. (https://doi.org/10.1364/OE.463353)
An-Chen Liu,# Chi-Hsiang Hsieh,# Catherine Langpoklakpam, Konthoujam James Singh, Wen-Chung Lee, Yi-Kai Hsiao, Ray-Hua Horng,* Hao-Chung Kuo,* Chang-Ching Tu,* “State-of-the-art β‑Ga2O3 field-effect transistors for power electronics,” ACS Omega, vol. 7, pp. 36070-36091, 2022. (https://doi.org/10.1021/acsomega.2c03345)
Chi-Hsiang Hsieh, Che Yuan Chang, Yi-Kai Hsiao, Chao-Chang A. Chen,* Chang-Ching Tu,* Hao-Chung Kuo,* “Recent advances in silicon carbide chemical mechanical polishing technologies,” Micromachines, vol. 13, p. 1752, 2022. (https://doi.org/10.3390/mi13101752)
Shuzhen Ren, Chunhui Shou, Shengli Jin, Guo Chen, Shanshan Han, Zongqi Chen, Xinyu Chen, Songwang Yang,* Yunlong Guo,* Chang-Ching Tu,* “Silicon quantum dot luminescent solar concentrators and downconverters with antireflection coatings for enhancing perovskite solar cell performance,” ACS Photonics, vol. 8, pp. 2392-2399, 2021. (https://doi.org/10.1021/acsphotonics.1c00550)
Yisu Xu, Zhifu Qi, Zhouyang Luo, Zhen Shen, Chenxi Li, Guo Chen, Wenyi Cai, Hua Bao, Chang-Ching Tu,* “Heat-concentrating solar steam generation and salt extraction based on water-repellent germanium nanoparticles-coated oxidized copper foams,” Solar Energy Materials & Solar Cells, vol. 230, p. 111191, 2021. (https://doi.org/10.1016/j.solmat.2021.111191)
Shanshan Han, Guo Chen, Chunhui Shou, Hao Peng, Shengli Jin, Chang-Ching Tu,* “Visibly transparent solar windows based on colloidal silicon quantum dots and front-facing silicon photovoltaic cells,” ACS Applied Materials & Interfaces, vol. 12, pp. 43771-43777, 2020. (https://doi.org/10.1021/acsami.0c12717)
Wenzhao Yang, Prateek K. Srivastava, Shanshan Han, Lili Jing, Chang-Ching Tu,* Sung-Liang Chen,* “Optomechanical time-gated fluorescence imaging using long-lived silicon quantum dot nanoparticles,” Analytical Chemistry, vol. 91, pp. 5499-5503, 2019. (https://doi.org/10.1021/acs.analchem.9b00517)
Zhanhong Ye, Prateek K. Srivastava, Yisu Xu, Wei Wang, Lili Jing, Sung-Liang Chen,* Chang-Ching Tu,* “Surface-functionalized silicon nanoparticles as contrast agents for photoacoustic microscopy imaging,” ACS Applied Nano Materials, vol. 2, pp. 7577-7584, 2019. (https://doi.org/10.1021/acsanm.9b01682)
Prateek K. Srivastava, Shanshan Han, Chang-Ching Tu,* and Lili Jing,* “Phototoxicity generated by silicon quantum dot nanoparticles on zebrafish embryos,” ACS Applied Bio Materials, vol. 2, pp. 2872-2878, 2019. (https://doi.org/10.1021/acsabm.9b00264)
Chang-Ching Tu, Kamlesh Awasthi, Kuang-Po Chen, Chih-Hsiang Lin, Morihiko Hamada, Nobuhiro Ohta,* Yaw-Kuen Li,* “Time-gated imaging on live cancer cells using silicon quantum dot nanoparticles with long-lived fluorescence,” ACS Photonics, vol. 4, pp. 1306-1315, 2017. (https://doi.org/10.1021/acsphotonics.7b00188)
Chang-Ching Tu, Kuang-Po Chen, Tsu-An Yang, Min-Yuan Chou, Lih Y. Lin, Yaw-Kuen Li,* “Silicon quantum dot nanoparticles with antifouling coatings for immunostaining on live cancer cells,” ACS Applied Materials & Interfaces, vol. 8, pp. 13714-13723, 2016. (https://doi.org/10.1021/acsami.6b02318)
Chang-Ching Tu,* Ying-Nien Chou, Hsiang-Chieh Hung, Jingda Wu, Shaoyi Jiang, Lih Y. Lin, “Fluorescent porous silicon biological probes with high quantum efficiency and stability,” Optics Express, vol. 22, pp. 29996-30003, 2014. (https://doi.org/10.1364/OE.22.029996)
Chang-Ching Tu,* Ji Hao Hoo, Karl F. Böhringer, Lih Y. Lin, Guozhong Cao, “Red-emitting silicon quantum dot phosphors in warm white LEDs with excellent color rendering,” Optics Express, vol. 22, pp. A276-A281, 2014. (https://doi.org/10.1364/OE.22.00A276)
Chang-Ching Tu,* Ji Hao Hoo, Karl F. Böhringer, Lih Y. Lin, Guozhong Cao, “Surface passivation dependent photoluminescence from silicon quantum dot phosphors,” Optics Letters, vol. 37, pp. 4771-4773, 2012. (https://doi.org/10.1364/OL.37.004771)
Chang-Ching Tu,* Qifeng Zhang, Lih Y. Lin, Guozhong Cao, “Brightly photoluminescent phosphor materials based on silicon quantum dots with oxide shell passivation,” Optics Express, vol. 20, pp. A69-A74, 2012. (https://doi.org/10.1364/OE.20.000A69)
Chang-Ching Tu,* Liang Tang, Jiangdong Huang, Apostolos T. Voutsas, Lih Y. Lin, “Visible electroluminescence from hybrid colloidal silicon quantum dot-organic light-emitting diodes,” Applied Physics Letters, vol. 98, pp. 213102, 2011. (https://doi.org/10.1063/1.3593382)
Chang-Ching Tu,* Liang Tang, Jiangdong Huang, Apostolos T. Voutsas, Lih Y. Lin, “Solution-processed photodetectors from colloidal silicon nano/micro particle composite,” Optics Express, vol. 18, pp. 21622-21627, 2010. (https://doi.org/10.1364/OE.18.021622)
Chang-Ching Tu,* Lih Y. Lin, “Thin film photodiodes fabricated by electrostatic self-assembly of aqueous colloidal quantum dots,” Thin Solid Films, vol. 519, pp. 857-862, 2010. (https://doi.org/10.1016/j.tsf.2010.08.141)
Chang-Ching Tu,* Lih Y. Lin, “High efficiency photodetectors fabricated by electrostatic layer-by-layer self-assembly of CdTe quantum dots,” Applied Physics Letters, vol. 93, pp. 163107, 2008. (https://doi.org/10.1063/1.3003883)
Chang-Ching Tu, Yaw-Kuen Li,* Teng-Ming Chen, Chung-Yu Wu,* “Design and fabrication of a photosensing nanodevice structure with CdSe and Au nanoparticles on a silicon chip,” IEEE Transactions on Nanotechnology, vol. 5, pp. 284-290, 2006. (https://doi.org/10.1109/TNANO.2006.874052)
ISSUED US PATENTS
Chang-Ching Tu, Kuang-Po Chen, Yaw-Kuen Li, “Manufacturing, utilization, and antifouling coating of hydroxyl-covered silicon quantum dot nanoparticles,” US Patent 10,508,234, issued on December 17, 2019.
Chang-Ching Tu, Guozhong Cao, Lih Y. Lin, “Surface-passivated silicon quantum dot phosphors,” US Patent 9,373,749, issued on June 21, 2016.
Chang-Ching Tu, Guozhong Cao, Lih Y. Lin, “Surface-passivated silicon quantum dot phosphors,” US Patent 9,209,352, issued on December 8, 2015.
Chang-Ching Tu, Yu-Chieh Fang, “Signal controlling circuit, and flat panel display thereof,” US Patent 8,564,524, issued on October 22, 2013.
Jiangdong Huang, Liang Tang, Changqing Zhan, Chang-Ching Tu, “Colloidal-processed silicon particle device,” US Patent 8,383,432, issued on February 26, 2013.
Chang-Ching Tu, Liang Tang, Apostolos T. Voutsas, “Silicon surface modification for the electrochemical synthesis of silicon particles in suspension,” US Patent 8,314,015, issued on November 20, 2012.
Chang-Ching Tu, “Liquid crystal display and display panel thereof,” US Patent 8,098,222, issued on January 17, 2012.
Chang-Ching Tu, Yu-Chieh Fang, “Liquid crystal display and display panel thereof,” US Patent 8,089,435, issued on January 3, 2012.
SELECTED CONFERENCE PAPERS (since 2022)
Pin-Shiuan Kuo, Catherine Langpoklakpam, Y-C Wang, H-L Chiang, Cheng Sung, Pei-Tien Chen, Wei-Cheng Lin, Surya Elangovan, Chia-Lung Hung, Yi-Kai Hsiao, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Bowtie p-GaN HEMT source follower featuring 6 – 45V wide input range and 1.48 MHz operation with monolithic integrated common-source amplifier for bandwidth extension in HV current sense application,” The 38th International Symposium on Power Semiconductor Devices and ICs (ISPSD), Las Vegas, USA, pp. 245-248, 2026. (https://doi.org/10.1109/ISPSD64561.2026.11553749)
Yue-Ming Hsin, Jen-Inn Chyi, Chang-Ching Tu, Hsien-Chin Chiu, Chin Hsia, Hao-Chung Kuo, Yu-Chen Liu, Huang-Jen Chiu, “From GaN-on-Si epitaxy to MHz-class power conversion: a unified advancement in GaN-based electronics,” SPIE Gallium Nitride Materials and Devices XXI, San Francisco, USA, vol. 13896, pp. 60-62, 2026. (https://doi.org/10.1117/12.3084593)
Cheng Sung, Pin-Shiuan Kuo, Yu-Sheng Hsiao, Wei-Cheng Lin, Surya Elangovan, Chia-Lung Hung, Yi-Kai Hsiao, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Monolithic integration of lateral 4H-SiC MOSFET and insulated-gate resistive load with improved linearity and high-temperature stability,” The 37th International Symposium on Power Semiconductor Devices and ICs (ISPSD), Kumamoto, Japan, pp. 553-556, 2025. (https://doi.org/10.23919/ISPSD62843.2025.11117969)
Shuang-Quan Tsai, Wan-Chien Chen, Chang-Ching Tu, Yi-Kai Hsiao, Hao-Chung Kuo, Po-Hung Chen,* “LLC resonant converter controller with burst mode control and soft-start function,” The 37th International Symposium on Power Semiconductor Devices and ICs (ISPSD), Kumamoto, Japan, pp. 177-180, 2025. (https://doi.org/10.23919/ISPSD62843.2025.11117460)
Shuang-Quan Tsai, Wan-Chien Chen, Prakash Gundabathina, Chang-Ching Tu, Chia-Lung Hung, Yi-Kai Hsiao, Bing-Yue Tsui, Po-Hung Chen,* “Comparative analysis of power devices in power supply units for AI server applications,” 2025 IEEE Energy Conversion Congress & Exposition Asia (ECCE-Asia), Bengaluru, India, pp. 1-5, 2025. (https://doi.org/10.1109/ECCE-Asia63110.2025.11112152)
Bich-Ngoc Chu, Tiffany Huang, Ta-Shun Chou, Saud Bin Anoo, Andreas Popp, Hao-Chung Kuo, Chang-Ching Tu, Tian-Li Wu,* “Investigations of Temperature Dependent Performances in Lateral B-Ga2O3 MOSFETs,” 2025 International VLSI Symposium on Technology, Systems and Applications (VLSI TSA), Hsinchu, Taiwan, pp. 1-2, 2025. (https://doi.org/10.1109/VLSITSA64674.2025.11046635)
Bang-Ren Chen, Cheng Sung, Yu-Sheng Hsiao, Wei-Chen Yu, Yi-Jun Dong, Wei-Cheng Lin, Surya Elangovan, Yi-Kai Hsiao, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “Investigation of trade-off between switching loss and gate overshoot in SiC MOSFETs by driving waveform modification,” The 35th European Symposium on Reliability of Electronic Devices, Failure Physics and Analysis (ESREF), Parma, Italy, September 2024. (https://doi.org/10.1016/j.microrel.2025.115653)
Chia-Wei Kuo, Ting-Wei Wang, Hao-Chung Kuo, Chang-Ching Tu, Po-Hung Chen,* “Closed-loop gate-sensing active driver IC with adaptive delay compensation technique for silicon carbide power MOSFETs,” The 36th International Symposium on Power Semiconductor Devices and ICs (ISPSD), Bremen, Germany, pp. 462-465, 2024. (https://doi.org/10.1109/ISPSD59661.2024.10579692)
Yu-Sheng Hsiao, Wei-Chen Yu, Cheng Sung, Wei-Cheng Lin, Hao-Chung Kuo, Chang-Ching Tu,* Tian-Li Wu,* “A novel gate driver with charge sharing technique to optimize gate turn-on/turn-off overshoot and switching loss trade-off in SiC power MOSFETs,” The 36th International Symposium on Power Semiconductor Devices and ICs (ISPSD), Bremen, Germany, pp. 184-187, 2024. (https://doi.org/10.1109/ISPSD59661.2024.10579570)
Wei-Cheng Lin, Wei-Chen Yu, Bang-Ren Chen, Yu-Sheng Hsiao, Zhen-Hong Huang, Chia-Lung Hung, Yi-Kai Hsiao, Nai-Jen Yeh, Hao-Chung Kuo, Chang-Ching Tu,* and Tian-Li Wu,* “Investigation of the time dependent gate dielectric stability in SiC MOSFETs with planar and trench gate structures,” The 34th European Symposium on Reliability of Electronic Devices, Failure Physics and Analysis (ESREF), Toulouse, France, 2023. (https://doi.org/10.1016/j.microrel.2023.115141)
Chang-Ching Tu, Shanshan Han, Guo Chen, Wenzhao Yang, Hao-Chung Kuo,* “Silicon quantum dots with large Stokes shift and long photoluminescence lifetime for energy and biomedical applications,” 2022 IEEE Silicon Nanoelectronics Workshop (SNW), Honolulu, Hawaii, pp. 1-2, 2022. (https://doi.org/10.1109/SNW56633.2022.9889044)