Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device

Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device

We have demonstrated a novel semiconductor rechargeable battery (capacitor-like device), which uses electrons, holes and no mobile ions, having a TiOx/SiNy/NiOz laminated structure with a capacity 5000 times larger than that of a conventional parallel plate capacitor. In this study, photoluminescenc...

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Main Authors: Hidehiko YABUHARA, Akito SASAKI, Yoshinori KATAOKA, Koji SUZUKI, Takahiro ITO, Shigeyuki TAKAGI, Hideaki HIRABAYASHI
Format: Article
Language:English
Published: The Electrochemical Society of Japan 2020-05-01
Series:Electrochemistry
Subjects:
battery
capacitor
titanium oxide
photoluminescence
Online Access:https://www.jstage.jst.go.jp/article/electrochemistry/88/3/88_19-00071/_pdf/-char/en
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spelling doaj-d3626cb7b4c14b2d86ccd4b596e38a822021-09-02T07:55:06ZengThe Electrochemical Society of JapanElectrochemistry2186-24512020-05-0188324024210.5796/electrochemistry.19-00071electrochemistrySpectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable DeviceHidehiko YABUHARA0Akito SASAKI1Yoshinori KATAOKA2Koji SUZUKI3Takahiro ITO4Shigeyuki TAKAGI5Hideaki HIRABAYASHI6Corporate Manufacturing Engineering Center, Toshiba Corp.Toshiba Material Co., Ltd.Toshiba Material Co., Ltd.Toshiba Material Co., Ltd.Geomatec Co., Ltd.School of Engineering, Tokyo University of TechnologyToshiba Material Co., Ltd.We have demonstrated a novel semiconductor rechargeable battery (capacitor-like device), which uses electrons, holes and no mobile ions, having a TiOx/SiNy/NiOz laminated structure with a capacity 5000 times larger than that of a conventional parallel plate capacitor. In this study, photoluminescence, cathodoluminescence and Raman spectroscopy of TiOx (x = 1.92, 2.00 and 2.04) films were carried out. We showed some correlations between these spectroscopic characteristics of TiOx having different oxygen compositions and the capacitor performance of a TiOx/SiNy/NiOz laminated structure.https://www.jstage.jst.go.jp/article/electrochemistry/88/3/88_19-00071/_pdf/-char/enbatterycapacitortitanium oxidephotoluminescence
collection DOAJ
language English
format Article
sources DOAJ
author Hidehiko YABUHARA
Akito SASAKI
Yoshinori KATAOKA
Koji SUZUKI
Takahiro ITO
Shigeyuki TAKAGI
Hideaki HIRABAYASHI
spellingShingle Hidehiko YABUHARA
Akito SASAKI
Yoshinori KATAOKA
Koji SUZUKI
Takahiro ITO
Shigeyuki TAKAGI
Hideaki HIRABAYASHI
Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device
Electrochemistry
battery
capacitor
titanium oxide
photoluminescence
author_facet Hidehiko YABUHARA
Akito SASAKI
Yoshinori KATAOKA
Koji SUZUKI
Takahiro ITO
Shigeyuki TAKAGI
Hideaki HIRABAYASHI
author_sort Hidehiko YABUHARA
title Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device
title_short Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device
title_full Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device
title_fullStr Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device
title_full_unstemmed Spectroscopic Study of TiOx Film for Novel n-type Semiconductor/insulator/p-type Semiconductor Rechargeable Device
title_sort spectroscopic study of tiox film for novel n-type semiconductor/insulator/p-type semiconductor rechargeable device
publisher The Electrochemical Society of Japan
series Electrochemistry
issn 2186-2451
publishDate 2020-05-01
description We have demonstrated a novel semiconductor rechargeable battery (capacitor-like device), which uses electrons, holes and no mobile ions, having a TiOx/SiNy/NiOz laminated structure with a capacity 5000 times larger than that of a conventional parallel plate capacitor. In this study, photoluminescence, cathodoluminescence and Raman spectroscopy of TiOx (x = 1.92, 2.00 and 2.04) films were carried out. We showed some correlations between these spectroscopic characteristics of TiOx having different oxygen compositions and the capacitor performance of a TiOx/SiNy/NiOz laminated structure.
topic battery
capacitor
titanium oxide
photoluminescence
url https://www.jstage.jst.go.jp/article/electrochemistry/88/3/88_19-00071/_pdf/-char/en
work_keys_str_mv AT hidehikoyabuhara spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
AT akitosasaki spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
AT yoshinorikataoka spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
AT kojisuzuki spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
AT takahiroito spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
AT shigeyukitakagi spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
AT hideakihirabayashi spectroscopicstudyoftioxfilmfornovelntypesemiconductorinsulatorptypesemiconductorrechargeabledevice
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