Concepedia

Chang‐Hyeon Ji

CJ

46

Publications

1.6K

Citations

25

H-Index

1983

Active since

Affiliations

Ewha Womans University(Current)

Georgia Institute of Technology

LG (South Korea)

Seoul National University

Dankook University

Chang‐Hyeon Ji is an author at Ewha Womans University specializing in engineering, microfabrication, and mechanical engineering.

Top concepts

EngineeringMicrofabricationMechanical EngineeringElectrical EngineeringMicroelectronicsInstrumentationEnergy HarvestingApplied PhysicsMagnetic DeviceMagnetism

Publications per year

1983–2022

46

Publications

46

Impact-based piezoelectric vibration energy harvester

Suna Ju, Chang‐Hyeon Ji · Applied Energy · 2018 · 155 citations

Energy Harvesting, Engineering, Piezoelectric Nanogenerators +6

A low frequency vibration energy harvester using magnetoelectric laminate composite

Suna Ju, Song Hee Chae, Yunhee Choi et al. · Smart Materials and Structures · 2013 · 96 citations

Proof Mass, Energy Harvesting, Vibrations +13

A Refreshable Braille Cell Based on Pneumatic Microbubble Actuators

Xiaosong Wu, Seong-Hyok Kim, Haihong Zhu et al. · Journal of Microelectromechanical Systems · 2012 · 81 citations

Tactile Display Prototype, Refreshable Braille Cell, Engineering +12

Electromagnetic biaxial microscanner with mechanical amplification at resonance

Ah Ran Cho, Aleum Han, Suna Ju et al. · Optics Express · 2015 · 79 citations · Full text

Photonics, Magnetism, Engineering +13

A fully wafer-level packaged RF MEMS switch with low actuation voltage using a piezoelectric actuator

Jae Hyoung Park, Hee Chul Lee, Yong‐Hee Park et al. · Journal of Micromechanics and Microengineering · 2006 · 78 citations

Engineering, Microelectromechanical Systems, Integrated Circuits +19

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