Æȷοì
Gyunghyun Ryu
Gyunghyun Ryu
ASM
asm.comÀÇ À̸ÞÀÏ È®ÀεÊ
Á¦¸ñ
Àοë
Àοë
¿¬µµ
Field induced strain response of lead-free BaZrO3-modified Bi0. 5Na0. 5TiO3–BaTiO3 ceramics
JU Rahman, A Hussain, A Maqbool, GH Ryu, TK Song, WJ Kim, MH Kim
Journal of alloys and compounds 593, 97-102, 2014
792014
Lead-free high performance Bi(Zn0.5Ti0.5)O3-modified BiFeO3-BaTiO3 piezoceramics
GH Ryu, A Hussain, MH Lee, RA Malik, TK Song, WJ Kim, MH Kim
Journal of the European Ceramic Society 38 (13), 4414-4421, 2018
652018
Enhanced piezoelectric properties of (Na0. 5+ y+ zK0. 5− y)(Nb1− xTax) O3 ceramics
YS Sung, S Baik, JH Lee, GH Ryu, D Do, TK Song, MH Kim, WJ Kim
Applied Physics Letters 101 (1), 2012
352012
Influence of zirconium substitution on dielectric, ferroelectric and field-induced strain behaviors of lead-free 0.99 [Bi 1/2 (Na 0.82 K 0.18) 1/2 (Ti 1− x Zr x) O 3]-0.01 ¡¦
A Zaman, Y Iqbal, A Hussain, GH Ryu, TK Song, MH Kim, WJ Kim
Journal of the Korean Physical Society 61, 773-778, 2012
122012
Fermi level pinning in Co‐doped BaTiO3: Part II. Defect chemistry models
PC Bowes, GH Ryu, JN Baker, EC Dickey, DL Irving
Journal of the American Ceramic Society 104 (11), 5859-5872, 2021
112021
Crystallization behavior of amorphous BaTiO3 thin films
GH Ryu, NP Lewis, GN Kotsonis, JP Maria, EC Dickey
Journal of Materials Science 55, 1-9, 2020
112020
Fermi level pinning in Co‐doped BaTiO3: Part I. DC and AC electrical conductivities and degradation behavior
GH Ryu, PC Bowes, JR McGarrahan, DL Irving, EC Dickey
Journal of the American Ceramic Society, 2021
102021
Large Enhancements in Optical and Piezoelectric Properties in Ferroelectric Zn1‐xMgxO Thin Films through Engineering Electronic and Ionic Anharmonicities
R Zu, G Ryu, KP Kelley, SM Baksa, LC Jacques, B Wang, K Ferri, J He, ...
Advanced Physics Research 2 (12), 2300003, 2023
62023
Wake up and retention in zinc magnesium oxide ferroelectric films
L Jacques, G Ryu, D Goodling, S Bachu, R Taheri, P Yousefian, S Shetty, ...
Journal of Applied Physics 133 (22), 2023
62023
Effect of Na excess on the dielectric and piezoelectric properties of (Na0.53K0.47)(Nb0.55Ta0.45)O3 ceramics
JS Kim, SY Lim, GH Ryu, A Hussain, TK Song, TG Park, J Park, WJ Kim, ...
physica status solidi (a) 211 (8), 1715-1719, 2014
52014
Preparation and electrical properties of NaNbO3 ceramics synthesized by topochemical microcrystal conversion
A Hussain, JS Kim, GH Ryu, TK Song, MH Kim, WJ Kim
Ceramics International 39, S365-S368, 2013
52013
Effects of A-Site Nonstoichiometry on Dielectric and Piezoelectric Properties of Pb-Free (Na0.53+xK0.47)(Nb0.55Ta0.45)O3 Ceramics
JH Lee, GH Ryu, D Do, TK Song, MH Kim, TG Park, WJ Kim, SS Kim, ...
Integrated Ferroelectrics 133 (1), 67-72, 2012
52012
Effect of Ta substitution on the dielectric and the piezoelectric properties of lead-free (Na0.53K0.47)0.96Li 0.04(Nb1−xTax)O3 ceramics
JS Kim, MS Kim, GH Ryu, MH Kim, TG Park, J Park
Journal of the Korean Physical Society 63 (12), 2350-2353, 2013
32013
A-site effects on the dielectric and the piezoelectric properties of (Na0.50+xK0.50−x)(Nb0.55Ta0.45)O3 ceramics
JH Lee, GH Ryu, JH Cho, TK Song, MH Kim, TG Park, D Do, SS Kim, ...
Journal of the Korean Physical Society 60 (2), 297-300, 2012
32012
A rhombohedral structure-properties relation in Pb-free Bi0.5(Na1−x K x )0.5TiO3 ceramics
YS Sung, S Baik, GH Ryu, JH Lee, JH Cho, TK Song, MH Kim, TG Park, ...
Journal of the Korean Physical Society 60, 284-287, 2012
22012
Co-Doping Strategies for Controlling Electrical Conduction in Oxide Materials
G Ryu
North Carolina State University, 2021
12021
Effects of Ta Substitution on Dielectric and Piezoelectric Properties of Pb-free (Na0.53K0.47)(Nb1-xTax)O3 Ceramics
JH Lee, GH Ryu, YS Sung, JH Cho, TK Song, MH Kim
Journal of the Korean Ceramic Society 48 (5), 467-470, 2011
12011
Effects of temperature and oxygen partial pressure on electrical conductivity of Fe-doped ¥â-Ga2O3 single crystals
G Ryu, P Reddy, R Collazo, EC Dickey
Applied Physics Letters 120 (18), 2022
2022
Effects of Li Substitution in (Na0.53K0.47-xLix)NbO3 Ceramics
GH Ryu, JH Lee, D Do, TK Song, MH Kim, WJ Kim, SS Kim, YS Sung, ...
Integrated Ferroelectrics 133 (1), 61-66, 2012
2012
ÇöÀç ½Ã½ºÅÛÀÌ ÀÛµ¿µÇÁö ¾Ê½À´Ï´Ù. ³ªÁß¿¡ ´Ù½Ã ½ÃµµÇØ ÁÖ¼¼¿ä.
ÇмúÀÚ·á 1–19