Nakamura, M. and Arai, M and Kartini, Evvy and Taylor, J.W and Russina, M (2006) Unique Vibrational Excitations in Superionic Conducting Glass. In: AIP Conference 2006.
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Abstract
Superionic glasses (AgI)0.33(Ag2S)0.33(AgPO3)0.34 and (AgI)0.5(AgPO3)0.5 have high ionic conductivity at room temperature (σ ∼ 10−2 S/cm). The inelastic neutron scattering measurements show that the superionic glass has larger intensity in low‐energy region compared with undoped insulator glass (AgPO3). For superionic glasses we find an excess intensity above Q = 1.8 Å−1 and peak profile at around 2.2 Å−1 by investigating the Q‐dependent features in low‐energy region. These phenomena should be universal features of silver‐salt superionic glass. We suppose that Ag‐Ag dynamical correlation should promote the successive hopping process, and result in high ionic conductivity.
Item Type: | Conference or Workshop Item (Paper) |
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Subjects: | Taksonomi BATAN > Daur Bahan Bakar Nuklir dan Bahan Maju > Bahan Struktur dan Bahan Maju > Teknik Sintesis Bahan Maju Taksonomi BATAN > Daur Bahan Bakar Nuklir dan Bahan Maju > Bahan Struktur dan Bahan Maju > Teknik Sintesis Bahan Maju |
Divisions: | BATAN > Pusat Sains dan Teknologi Bahan Maju IPTEK > BATAN > Pusat Sains dan Teknologi Bahan Maju |
Depositing User: | Administrator Repository |
Date Deposited: | 01 Dec 2018 11:31 |
Last Modified: | 31 May 2022 03:42 |
URI: | https://karya.brin.go.id/id/eprint/7034 |