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Details van artikel 20 van 38 gevonden artikelen
| Titel: |
Fundamental Study on Ferroelectric Data Storage with the Density Above 1 Tbit/inch2 Using Congruent Lithium Tantalate |
| Auteur: |
Cho, Yasuo Hiranaga, Yoshiomi Fujimoto, Kenjiro Wagatsuma, Yasuo Onoe, Atsushi |
| Verschenen in: |
Integrated ferroelectrics |
| Paginering: | Jaargang 61 (2004) nr. 1 pagina's 77-81 |
| Jaar: |
2004 |
| Inhoud: |
Ferroelectrics have created considerable interest as promising storage media. In this paper, an investigation for ultra high-density ferroelectric data storage based on scanning nonlinear dielectric microscopy (SNDM) was carried out. For the purpose of obtaining the fundamental knowledge of high-density ferroelectric data storage, several experiments of nano-domain formation in lithium tantalate (LiTaO3) single crystal were conducted. As a result, domain dot array with areal density of 1.5 Tbit/inch2 was written in congruent LiTaO3 (CLT). We also found that quite fast nano second domain switching was possible by reducing a sample thickness even in CLT with a lot of Li vacancy defects which played a role of pinning sites against domain wall movement. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 20 van 38 gevonden artikelen
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