| Effect of CuO on the Sintering Temperature and Piezoelectric Properties of (Na0.5K0.5)NbO3 Lead‐Free Piezoelectric Ceramics HY Park, JY Choi, MK Choi, KH Cho, S Nahm, HG Lee, HW Kang Journal of the american ceramic society 91 (7), 2374-2377, 2008 | 178 | 2008 |
| Microstructure and piezoelectric properties of the CuO-added (Na0. 5K0. 5)(Nb0. 97Sb0. 03) O3 lead-free piezoelectric ceramics HY Park, IT Seo, MK Choi, S Nahm, HG Lee, HW Kang, BH Choi Journal of Applied Physics 104 (3), 2008 | 103 | 2008 |
| Design and performance evaluation of a new jetting dispenser system using two piezostack actuators J Jeon, SM Hong, M Choi, SB Choi Smart Materials and Structures 24 (1), 015020, 2014 | 50 | 2014 |
| Effect of CuO on the Sintering and Piezoelectric Properties of 0.95(Na0.5K0.5)NbO3–0.05SrTiO3 Lead‐Free Piezoelectric Ceramics IT Seo, KH Cho, HY Park, SJ Park, MK Choi, S Nahm, HG Lee, HW Kang, ... Journal of the American Ceramic Society 91 (12), 3955-3960, 2008 | 43 | 2008 |
| A new equivalent circuit for piezoelectrics with three losses and external loads X Dong, M Majzoubi, M Choi, Y Ma, M Hu, L Jin, Z Xu, K Uchino Sensors and Actuators A: Physical 256, 77-83, 2017 | 34 | 2017 |
| Single-phase driven ultrasonic motor using two orthogonal bending modes of sandwiching piezo-ceramic plates Y Ma, M Choi, K Uchino Review of Scientific Instruments 87 (11), 2016 | 32 | 2016 |
| Resonant-type inertial impact motor with rectangular pulse drive Y Ma, H Shekhani, X Yan, M Choi, K Uchino Sensors and Actuators A: Physical 248, 29-37, 2016 | 27 | 2016 |
| Microstructure and piezoelectric properties of (Na0.5K0.5)NbO3lead-free piezoelectric ceramics with V2O5addition IT Seo, HY Park, NV Dung, MK Choi, S Nahm, HG Lee, BH Choi IEEE transactions on ultrasonics, ferroelectrics, and frequency control 56 …, 2009 | 25* | 2009 |
| Improvement of electromechanical coupling coefficient in shear-mode of piezoelectric ceramics L Qin, J Jia, M Choi, K Uchino Ceramics International 45 (2), 1496-1502, 2019 | 24 | 2019 |
| Compressive stress effect on the loss mechanism in a soft piezoelectric Pb (Zr, Ti) O3 H Daneshpajooh, M Choi, Y Park, T Scholehwar, E Hennig, K Uchino Review of Scientific Instruments 90 (7), 2019 | 18 | 2019 |
| New methodology for determining the dielectric constant of a piezoelectric material at the resonance frequency range H Daneshpajooh, HN Shekhani, M Choi, K Uchino Journal of the American Ceramic Society 101 (5), 1940-1948, 2018 | 18 | 2018 |
| Critical operating factors of a jetting dispenser driven by piezostack actuators: Statistical analysis of experimental results JW Sohn, J Jeon, M Choi, SB Choi Journal of Adhesion science and Technology 32 (4), 359-374, 2018 | 14 | 2018 |
| Inertial sensor YS Kang, JW Lee, JW Kim, SH Han, MK Choi US Patent 8,508,105, 2013 | 13 | 2013 |
| Inertial sensor HW Park, MK Choi, JW Kim, SJ Lee US Patent App. 13/324,879, 2013 | 12 | 2013 |
| Crystallographic approach to obtain intensive elastic parameters of k33 mode piezoelectric ceramics M Choi, T Scholehwar, E Hennig, K Uchino Journal of the European Ceramic Society 37 (15), 5109-5112, 2017 | 10 | 2017 |
| Design of elastomer-based piezoresistive sensors: materials, structural aspects, and prospects Y Kwak, M Choi, C Nam ACS Applied Electronic Materials 5 (6), 2912-2932, 2023 | 9 | 2023 |
| Effect of Li2O and CuO additives on the structural and piezoelectric properties of (Na0. 5K0. 5)(Nb0. 96Sb0. 04) O3 lead-free piezoelectric ceramics MK Choi, HY Park, IT Seo, JH Choi, W Kim, S Nahm, HJ Lee Current Applied Physics 11 (3), 598-603, 2011 | 9 | 2011 |
| Drop impact reliability of MEMS inertial sensors with membrane suspensions for mobile phones JW Kim, HW Park, MK Choi, WK Jeung, JW Lee 2012 IEEE 62nd Electronic Components and Technology Conference, 344-349, 2012 | 8 | 2012 |
| Inertial sensor and method of manufacturing the same JW Kim, SJ Lee, WK Jeung, MK Choi, HW Park US Patent 8,973,438, 2015 | 7 | 2015 |
| Polarization orientation dependence of piezoelectric losses in soft lead Zirconate-Titanate ceramics M Choi, K Uchino, E Hennig, T Scholehwar Journal of Electroceramics 40, 16-22, 2018 | 5 | 2018 |
Kenji UchinoProfessor of EE, MatSE, Penn State UniversityEmail được xác minh tại psu.edu