Demonstration of Ultra-thin Ferroelectric/dielectric and Anti-ferroelectric/dielectric Bilayers for Future DRAM Cell Capacitors

Autor: Dong Ik Suh, Won-Tae Koo, Youngmo Kim, Ja-Yong Kim, Seung Wook Ryu, Heeyoung Jeon, Ki Vin Im, Gwangyeob Lee, Taeone Youn, Hyeonho Jeong, Seho Lee, Myung-Hee Na, Seon Yong Cha

Publikováno v: 2023 7th IEEE Electron Devices Technology & Manufacturing Conference (EDTM).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3a1efd0b90f47471c08fe8fa689b091e
https://doi.org/10.1109/edtm55494.2023.10102993

Low-temperature-atomic-layer-deposition of SiO2 using various organic precursors

Autor: Ki-Vin Im, Sangyeoul Kang, Yunsu Kim, Han-jin Lim, Se-Hyoung Ahn

Publikováno v: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 35:01B131

The low-temperature-atomic layer deposition (ALD) of SiO2 has a lot of applications in semiconductor devices. Moreover, it is hard to control the conformality and reproducibility in high aspect ratio structures. In this study, the authors investigate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1ed6a8050f46685fba59e477fa193bfe
https://doi.org/10.1116/1.4972211

Influence of La0.5Sr0.5CoO3 Heterostructure Electrodes on Pb(Zr,Ti)O3 Thin Film Properties

Autor: Woong Kil Choo, Park Soon, Sang-In Lee, Bong Jin Kuh, Ki Vin Im

Publikováno v: Japanese Journal of Applied Physics. 39:5437

The effect of multiple-layer bottom electrodes including a La0.5Sr0.5CoO3 (LSCO) layer on the ferroelectric and electric fatigue properties of the PbZr0.5Ti0.5O3 (PZT 50/50) thin film capacitor was investigated. Conductive LSCO thin films consisting

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::95727ce5ab589ffb459a117fe034e8ef
https://doi.org/10.1143/jjap.39.5437

Dielectric Properties and Phase Transition of 0.5[( 1-x)PbYb 1/2Nb 1/2O 3–xPbTiO 3]–0.5PbZrO 3 Solid Solution

Autor: Woong Kil Choo, Ki Vin Im

Publikováno v: Japanese Journal of Applied Physics. 36:5989

The phase diagram of the 0.5[(1-x)PbYb1/2Nb1/2O3–(x)PbTiO3]–0.5PbZrO3 ceramic system has been determined. A typical relaxor ferroelectric behavior with field dependent hysteresis loops in 0.5PbYb1/2Nb1/2O3–0.5PbZrO3 (x=0) was observed. As the P

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c7bb14964d88aabe21b397afa0d9faef
https://doi.org/10.1143/jjap.36.5989

A study of the dielectric properties and diffuse phase transition of the (1-x)Pb(Yb/sub 1/2/Nb/sub 1/2/)O/sub 3/-xPbZrO/sub 3/ binary system.

Autor: Ki Vin Im, Jai-Hyun Kim, Woong Kil Choo

Publikováno v: ISAF 1998 Proceedings of the Eleventh IEEE International Symposium on Applications of Ferroelectrics (Cat No98CH36245); 1998, p467-470, 4p