Y. Roh

发表

Health monitoring of steel structures using impedance of thickness modes at PZT patches

C. Yun, S. Park, Y. Roh, 2005 .

Design of the broadband pattern of a cymbal transducer array

Y. Roh, Donghyun Kim, Oh Changmin, 2021 .

Development of SH-SAW Sensors in Underwater Environment for Chemical Applications

Y. Roh, Yongjun Kwon, Y. Kwon, 2004 .

Determination of homogenized material constants of the 2-2 mode piezocomposite

Y. Roh, Hayeong Shim, Seonghun Pyo, 2022, Sensors and Actuators A: Physical.

Optimization of the structure of 1–3 piezocomposite materials to maximize the performance of an underwater acoustic transducer using equivalent circuit models and finite element method

Yongrae Roh, Seonghun Pyo, Y. Roh, 2015 .

Homogenization of PMN-PT/epoxy 1–3 piezocomposites by resonator measurements and finite element analysis

Yongrae Roh, Jinwook Kim, Y. Roh, 2014 .

Optimization of 1-3 Piezoelectric Composites Considering Transmitting and Receiving Sensitivity of Underwater Acoustic Transducers

Y. Roh, Jaeyoung Lee, Seonghun Pyo, 2013 .

Optimization of 1-3 Type Piezocomposite Structures Considering Inter-Pillar Vibration Modes

Y. Roh, Jinwook Kim, Seonghun Pyo, 2013 .

Design of an underwater Tonpilz transducer with 2-2 mode piezocomposite materials

Yongrae Roh, Xiaoguang Lu, Y. Roh, 2006 .

Determination of the complex material constants of PMN–28%PT piezoelectric single crystals

Yongrae Roh, Cheeyoung Joh, Jinwook Kim, 2013 .

Investigation on the Reflection and Transmission of Lamb Waves across a Rectangular Notch

Yongrae Roh, Byung-Soo Kim, Y. Roh, 2009 .

New Design of the Kerfs of an Ultrasonic Two-Dimensional Array Transducer to Minimize Cross-Talk

Y. Roh, Wonseok Lee, 2010 .

Optimal design of a piezoelectric 2D array transducer to minimize the cross talk between active elements

Y. Roh, Wonseok Lee, 2009, 2009 IEEE International Ultrasonics Symposium.

Development of ZnO thin films for SAW devices by the ultrasonic spray pyrolysis technique

Y. Roh, Hagbong Kim, Youngjin Lee, 1998, 1998 IEEE Ultrasonics Symposium. Proceedings (Cat. No. 98CH36102).

Measurement of all the elastic and dielectric constants of poled PVDF films

Vijay K. Varadan, Vasundara V. Varadan, V. Varadan, 1989, Proceedings., IEEE Ultrasonics Symposium,.

Analysis of the electromechanical characteristics of a piezoelectric multilayered structure for in-air ultrasound radiation

Y. Roh, Hayeong Shim, 2018, Japanese Journal of Applied Physics.

Development of a saw gas sensor for monitoring so2 gas

Yongrae Roh, Y. Roh, H. Cho, 1998 .

3F-2 SAW Sensor System with Micro-Fluidic Channels to Detect DNA Molecules

Y. Roh, J. Sakong, Heesu Roh, 2006, 2006 IEEE Ultrasonics Symposium.

Analysis of the crosstalk in an underwater planar array transducer by the equivalent circuit method

Y. Roh, Seonghun Pyo, 2017 .

Local global SAW sensors for turbulence

V. Varadan, V. Varadan, Y. Roh, 1989, Proceedings., IEEE Ultrasonics Symposium,.

Structural design of an acoustic planar array transducer by using the equivalent circuit method.

Y. Roh, Seonghun Pyo, 2020, Ultrasonics.

Optimal design of a sparse planar array transducer for underwater vehicles by inclusion of crosstalk effect

Muhammad Shakeel Afzal, Y. Roh, 2018, Japanese Journal of Applied Physics.

Analysis and Design of a Flextensional Transducer by Means of the Finite Element Method

Y. Roh, Kookjin Kang, 2008 .

Ultrasonic two-dimensional array transducer of the single-unit type with a conductive backing of the 1–3 piezocomposite structure

Y. Roh, J. Woo, 2014 .

Design and fabrication of a 20 MHz high frequency linear array ultrasonic transducer for medical use

Y. Roh, Wonseok Lee, 2016 .

A finite element analysis of an interferometric optical fiber hydrophone

Y. Roh, J. Im, 1998 .

Analysis of the Radiation Pattern in Relation to the Head Mass Shape Applicable to a Tonpilz Transducer

Y. Roh, Hoeyong Kim, 2010 .

Derivation of Single Phase Material Properties Equivalent to 1-3 Piezoelectric Composites by the Resonant Method

Y. Roh, Jinwook Kim, Sung-Hun Pyo, 2011 .

A finite element analysis of an interferometric optical fiber hydrophone with a concentric composite mandrel including a foaming layer

Y. Roh, J. Im, 1999 .

Development of local/global SAW sensors for measurement of wall shear stress in laminar and turbulent flows

Y. Roh, 1990 .

Optical detection of Cu2+ ion using a SQ-dye containing polymeric thin-film on Au surface

Sung-Hoon Kim, Yongrae Roh, Kwangnak Koh, 2001 .

Development of SAW gas sensor for monitoring SO/sub X/ gas

Y. Roh, H. Cho, Youngjin Lee, 1995, 1995 IEEE Ultrasonics Symposium. Proceedings. An International Symposium.

Development of SH-SAW sensors for underwater measurement.

Y. Roh, Y. Kwon, 2004, Ultrasonics.

PZT-induced Lamb waves and pattern recognitions for on-line health monitoring of jointed steel plates

Yongrae Roh, Seung-Hee Park, Chung-Bang Yun, 2005, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Application of Lamb Waves and Probabilistic Neural Networks for Health Monitoring of Joint Steel Structures

Chung Bang Yun, Seunghee Park, Yongrae Roh, 2005 .

Piezoelectric Sensor System for Structural Health Monitoring

Byung-Soo Kim, Y. Roh, Byungsoo Kim, 2008 .

Damage diagnostics on a welded zone of a steel truss member using an active sensing network system

Chung Bang Yun, Seunghee Park, Yongrae Roh, 2007 .

Analysis of Elastic Wave Velocities in Magnetostrictive Materials

Y. Roh, Kookjin Kang, 2003 .

Development of a new standing wave type ultrasonic linear motor

Yongrae Roh, Jaewha Kwon, Soosun Lee, 2002, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Deposition of ZnO Thin Films by the Ultrasonic Spray Pyrolysis Technique

Yongrae Roh, Y. Roh, Hagbong Kim, 2001 .

PZT-based active damage detection techniques for steel bridge components

Chung Bang Yun, Seunghee Park, Jong-Jae Lee, 2006 .

Equivalent properties of 1-3 piezocomposites made of PMN-PT single crystals for underwater sonar transducers

Yongrae Roh, Jinwook Kim, Y. Roh, 2011, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Design of a Piezoelectric Multilayered Structure for Ultrasound Sensors Using the Equivalent Circuit Method

Yongrae Roh, Hayeong Shim, Muhammad Shakeel Afzal, 2018, Sensors.

Design of an Acoustic Bender Transducer for Active Sonobuoys

Yongrae Roh, Hayeong Shim, Seonghun Pyo, 2019, Sensors.

Simple expressions of the reflection and transmission coefficients of fundamental Lamb waves by a rectangular notch.

Byungsoo Kim, Yongrae Roh, Y. Roh, 2011, Ultrasonics.

Composite smart skins for airborne structures

Vijay K. Varadan, Vasundara V. Varadan, Xiaoqi Bao, 1990, Defense, Security, and Sensing.

Design and fabrication of an annular array high intensity focused ultrasound transducer with an optimal electrode pattern

Y. Roh, J. Woo, 2019, Sensors and Actuators A: Physical.

Design of the radiation beam profile of an ultrasonic transducer using a shaded electrode and a multifocal acoustic lens

Yongrae Roh, Y. Roh, Yeonsu Park, 2019, Sensors and Actuators A: Physical.

Optimal Design of a Concave Annular High Intensity Focused Ultrasound Transducer for Medical Treatment

Yongrae Roh, Euna Choi, Y. Roh, 2017 .

Ultrasonic transducers for medical diagnostic imaging

Wonseok Lee, Yongrae Roh, Y. Roh, 2017, Biomedical Engineering Letters.

Fabrication and Underwater Testing of a Vector Hydrophone Comprising a Triaxial Piezoelectric Accelerometer and Spherical Hydrophone

H. Yeo, Y. Roh, Hongsoo Choi, 2022, Sensors.

Design and fabrication of piezoceramic bimorph vibration sensors

Yongrae Roh, Ibong Jung, Y. Roh, 1998 .

A piezoelectric micro-electro-mechanical system vector sensor with a mushroom-shaped proof mass for a dipole beam pattern

H. Yeo, Y. Roh, Hongsoo Choi, 2021, Sensors and Actuators A: Physical.

Design and fabrication of a multimode ring vector hydrophone

Jin Young Kim, Hee-Seon Seo, Yongrae Roh, 2014 .

Vibration Modeling and Design of Piezoelectric Floating Mass Transducer for Implantable Middle Ear Hearing Devices

Jin-Ho Cho, Eung-Pyo Hong, Yongrae Roh, 2007, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Thermal dispersion method for an ultrasonic phased-array transducer

Y. Roh, Wonseok Lee, Euna Choi, 2016 .

Optimization of structural variables of a flextensional transducer by the statistical multiple regression analysis method.

Yongrae Roh, Kookjin Kang, Y. Roh, 2003, The Journal of the Acoustical Society of America.

Design of ultrasonic fingerprint sensor made of 1–3 piezocomposites by finite element method

Y. Roh, Haejune Park, 2017 .

Development of an SH-SAW sensor for the detection of DNA hybridization

Yongrae Roh, Yukeun Eugene Pak, Jin-Ho Han, 2005 .

Analysis of the transmitting characteristics of an acoustic conformal array of multimode tonpilz transducers by the equivalent circuit method

Y. Roh, Seonghun Pyo, Youngsub Lim, 2021 .

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

Hongsoo Choi, Yongrae Roh, Hong Goo Yeo, 2019, Sensors.

Development of a Dual-Layer Structure for Cymbal Transducer Arrays to Achieve a Wider Bandwidth

Y. Roh, Donghyun Kim, Hayeong Shim, 2022, Sensors.

A Multi-Axis Contour Error Controller for Free Form Curves

Cheol Kim, Seung-Han Yang, Yongrae Roh, 2004 .

SAW sensor for anti-human-immuno-globulin G molecule detection

Y. Roh, Y. Pak, Younjune Hur, 2004, IEEE Ultrasonics Symposium, 2004.

Optimal Design of a Barrel Stave Flextensional Transducer

Yongrae Roh, Hoeyong Kim, Y. Roh, 2009 .

Ultrasonic transducers for medical volumetric imaging

Y. Roh, 2014 .

Design and Fabrication of a 1.75D Ultrasonic Transducer

Wonseok Lee, Yongrae Roh, Y. Roh, 2013 .

Optimal design of immersed SAW devices for high- and low-frequency sensor applications

Vijay K. Varadan, Vasundara V. Varadan, V. Varadan, 1996 .

Design of a Broadband Array Pattern of Underwater Cymbal Transducers

Y. Roh, Donghyun Kim, Hayeong Shim, 2021, Sensors.

Design and Fabrication of a Wideband Cymbal Transducer for Underwater Sensor Networks

Hayeong Shim, Yongrae Roh, Y. Roh, 2019, Sensors.

Finite element analysis on reduction of the cross talk in ultrasonic transducers

Yongrae Roh, Young-Shin Kim, Kookjin Kang, 2002, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Finite element modeling of capacitor micromachined ultrasonic transducers

B. Khuri-Yakub, Y. Roh, 2000, 2000 IEEE Ultrasonics Symposium. Proceedings. An International Symposium (Cat. No.00CH37121).

Detection of cracks on a plate by piezoelectric interdigital transducers

Yongrae Roh, Junho Kim, Y. Roh, 2011, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

PZT-Induced Lamb Waves and Pattern Recognition for On-Line Health Monitoring of Jointed Steel Plates

Seung Han Yang, Chung Bang Yun, Seung Hee Park, 2005 .

Equivalent Circuit to Analyze the Transmitting Characteristics of a Cymbal Array

Y. Roh, Hayeong Shim, Kyungseop Kim, 2022, Sensors.

Design of a Wideband Tonpilz Transducer Comprising Non-Uniform Piezoceramic Stacks with Equivalent Circuits

Yongrae Roh, Seonghun Pyo, Muhammad Shakeel Afzal, 2021, Italian National Conference on Sensors.

Optimization and characterization of a wideband multimode Tonpilz transducer for underwater acoustical arrays

Youngsub Lim, Yongrae Roh, Seungjin Lee, 2020 .

Design and fabrication of a wideband Tonpilz transducer with a void head mass

Yongrae Roh, Hyunki Kim, Y. Roh, 2016 .

Design of a wideband multimode tonpilz transducer with a nonuniform piezoelectric layer stack

Y. Roh, S. Chhith, 2011 .

Wideband Tonpilz Transducer with a Cavity Inside a Head Mass

Yongrae Roh, Saosometh Chhith, Y. Roh, 2010 .

The performance of a 1-3 mode piezocomposite ultrasonic transducer in relation to the properties of its polymer matrix

Yongrae Roh, Kyohoon Han, Y. Roh, 1999 .