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전체 가 나 다 라 마 바 사 아 자 차 카 타 파 하

Showing results 1 to 10 of 10

Article
A 28.7V Modular Supply Multiplying Pulser With 75.4% Power Reduction Relative to CV2f
  • Choi, Kyu-Jin ; 
  • Yeo, Hong Goo ; 
  • Choi, Hongsoo ; 
  • Jee, Dong-Woo
  • 2021-03
  • Choi, Kyu-Jin. (2021-03). A 28.7V Modular Supply Multiplying Pulser With 75.4% Power Reduction Relative to CV2f. IEEE Transactions on Circuits and Systems II: Express Briefs, 68(3), 858–862. doi: 10.1109/tcsii.2020.3019811
  • Institute of Electrical and Electronics Engineers
  • View : 538
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Article
A piezoelectric micro-electro-mechanical system vector sensor with a mushroom-shaped proof mass for a dipole beam pattern
  • Yeon, Ara ; 
  • Yeo, Hong Goo ; 
  • Roh, Yongrae ; 
  • Kim, Kyungseop ; 
  • Seo, Hee-Seon ; 
  • Choi, Hongsoo
  • 2021-12
  • Yeon, Ara. (2021-12). A piezoelectric micro-electro-mechanical system vector sensor with a mushroom-shaped proof mass for a dipole beam pattern. Sensors and Actuators A: Physical, 332. doi: 10.1016/j.sna.2021.113129
  • Elsevier
  • View : 558
  • Download : 0

Development of a high-density piezoelectric micromachined ultrasonic transducer array based on patterned aluminum nitride thin film

Article
Development of a high-density piezoelectric micromachined ultrasonic transducer array based on patterned aluminum nitride thin film
  • Shin, Eun Jung ; 
  • Yeo, Hong Goo ; 
  • Yeon, Ara ; 
  • Jin, Changzhu ; 
  • Park, Wonki ; 
  • Lee, Sung-Chul ; 
  • Choi, Hongsoo
  • 2020-06
  • Shin, Eun Jung. (2020-06). Development of a high-density piezoelectric micromachined ultrasonic transducer array based on patterned aluminum nitride thin film. Micromachines, 11(6), 1–17. doi: 10.3390/mi11060623
  • Multidisciplinary Digital Publishing Institute (MDPI)
  • View : 633
  • Download : 107
Article
Effect of piezoelectric layer thickness and poling conditions on the performance of cantilever piezoelectric energy harvesters on Ni foils
  • Yeo, Hong Goo ; 
  • Trolier-McKinstry, S.
  • 2018-04
  • Yeo, Hong Goo. (2018-04). Effect of piezoelectric layer thickness and poling conditions on the performance of cantilever piezoelectric energy harvesters on Ni foils. Sensors and Actuators A: Physical, 273, 90–97. doi: 10.1016/j.sna.2018.02.019
  • Elsevier BV
  • View : 651
  • Download : 0
Article
Fabrication and Underwater Testing of a Vector Hydrophone Comprising a Triaxial Piezoelectric Accelerometer and Spherical Hydrophone
  • Roh, Taehoun ; 
  • Yeo, Hong Goo ; 
  • Joh, Cheeyoung ; 
  • Roh, Yongrae ; 
  • Kim, Kyungseop ; 
  • Seo, Hee-seon ; 
  • Choi, Hongsoo
  • 2022-12
  • Roh, Taehoun. (2022-12). Fabrication and Underwater Testing of a Vector Hydrophone Comprising a Triaxial Piezoelectric Accelerometer and Spherical Hydrophone. Sensors, 22(24). doi: 10.3390/s22249796
  • MDPI
  • View : 428
  • Download : 0
Article
Fabrication of surface-micromachined circular piezoelectric micromachined ultrasonic transducers with various etching holes using XeF2 and simulation of their vibrational characteristics
  • Kim, Seonhyoung ; 
  • Yeo, Hong Goo ; 
  • Ryu, Jungho ; 
  • Choi, Hongsoo
  • 2023-03
  • Kim, Seonhyoung. (2023-03). Fabrication of surface-micromachined circular piezoelectric micromachined ultrasonic transducers with various etching holes using XeF2 and simulation of their vibrational characteristics. Sensors and Actuators A: Physical, 351. doi: 10.1016/j.sna.2023.114159
  • Elsevier
  • View : 212
  • Download : 0

Integrated Piezoelectric AlN Thin Film with SU-8/PDMS Supporting Layer for Flexible Sensor Array

Article
Integrated Piezoelectric AlN Thin Film with SU-8/PDMS Supporting Layer for Flexible Sensor Array
  • Yeo, Hong Goo ; 
  • Jung, Joontaek ; 
  • Sim, Minkyung ; 
  • Jang, Jae Eun ; 
  • Choi, Hongsoo
  • 2020-01
  • Yeo, Hong Goo. (2020-01). Integrated Piezoelectric AlN Thin Film with SU-8/PDMS Supporting Layer for Flexible Sensor Array. doi: 10.3390/s20010315
  • MDPI AG
  • View : 757
  • Download : 125
Article
Less temperature-dependent high dielectric and energy-storage properties of eco-friendly BiFeO3–BaTiO3-based ceramics
  • Akram, Fazli ; 
  • Kim, Junchan ; 
  • Khan, Salman Ali ; 
  • Zeb, Aurang ; 
  • Yeo, Hong Goo ; 
  • Sung, Yeon Soo ; 
  • Song, Tae Kwon ; 
  • Kim, Myong-Ho ; 
  • Lee, Soonil
  • 2020-03
  • Akram, Fazli. (2020-03). Less temperature-dependent high dielectric and energy-storage properties of eco-friendly BiFeO3–BaTiO3-based ceramics. doi: 10.1016/j.jallcom.2019.152878
  • Elsevier BV
  • View : 471
  • Download : 0

Localized ultrasonic stimulation using a piezoelectric micromachined ultrasound transducer array for selective neural differentiation of magnetic cell-based robots

Article
Localized ultrasonic stimulation using a piezoelectric micromachined ultrasound transducer array for selective neural differentiation of magnetic cell-based robots
  • Kim, Seonhyoung ; 
  • Kim, Dong-in ; 
  • Yeo, Hong Goo ; 
  • Lee, Gyudong ; 
  • Kim, Jin-Young ; 
  • Choi, Hongsoo
  • 2025-03
  • Kim, Seonhyoung. (2025-03). Localized ultrasonic stimulation using a piezoelectric micromachined ultrasound transducer array for selective neural differentiation of magnetic cell-based robots. Microsystems & Nanoengineering, 11(1). doi: 10.1038/s41378-025-00900-y
  • Nature Publishing Group | Chinese Academy of Sciences, Institute of Electronics
  • View : 367
  • Download : 18

The Design and Optimization of a Compressive-Type Vector Sensor Utilizing a PMN-28PT Piezoelectric Single-Crystal

Article
The Design and Optimization of a Compressive-Type Vector Sensor Utilizing a PMN-28PT Piezoelectric Single-Crystal
  • Yeo, Hong Goo ; 
  • Choi, Junhee ; 
  • Jin, Changzhu ; 
  • Pyo, Seonghun ; 
  • Roh, Yongrae ; 
  • Choi, Hongsoo
  • 2019-12
  • Yeo, Hong Goo. (2019-12). The Design and Optimization of a Compressive-Type Vector Sensor Utilizing a PMN-28PT Piezoelectric Single-Crystal. doi: 10.3390/s19235155
  • MDPI AG
  • View : 518
  • Download : 151
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