Comparative study of the Bi(Ni0.5Zr0.5)O3-PbTiO3 and Bi(Mg0.5Zr0.5)O3-PbTiO3 piezoelectric materials for energy harvesters

by Jae-Hoon Ji, Sanghyun Yoon, Jung-Hyuk Koh
Published 2021-01-01

Relaxation-Related Piezoelectric and Dielectric Behavior of Bi(Mg,Ti)O₃–PbTiO₃ Ceramic

by Min Young Park, Jae-Hoon Ji, Jung-Hyuk Koh
Published 2019-05-01

Improved Multilayered (Bi,Sc)O₃-(Pb,Ti)O₃ Piezoelectric Energy Harvesters Based on Impedance Matching Technique

by Bo Su Kim, Jae-Hoon Ji, Hong-Tae Kim, Sung-Jin Kim, Jung-Hyuk Koh
Published 2020-03-01

Multi-Layer SnSe Nanoflake Field-Effect Transistors with Low-Resistance Au Ohmic Contacts

by Sang-Hyeok Cho, Kwanghee Cho, No-Won Park, Soonyong Park, Jung-Hyuk Koh, Sang-Kwon Lee
Published 2017-05-01

Engineered hard piezoelectric materials of MnO2 doped PZT-PSN ceramics for sensors applications

by Hong-Tae Kim, Jae-Hoon Ji, Bo Su Kim, Jin Su Baek, Jung-Hyuk Koh
Published 2021-07-01

Piezoelectric Energy Generators Based on Spring and Inertial Mass

by Sanghyun Yoon, Jinhwan Kim, Kyung-Ho Cho, Young-Ho Ko, Sang-Kwon Lee, Jung-hyuk Koh
Published 2018-11-01

Enhanced Ferroelectric and Piezoelectric Properties of (1−<i>x</i>)PMN-<i>x</i>PT Ceramics Based on a Partial Oxalate Process

by Jinhwan Kim, Sanghyun Yoon, Jae-Hoon Ji, Young-Ho Ko, Kyung-Ho Cho, Sang-Kwon Lee, Jung-Hyuk Koh
Published 2018-11-01