Naoki Ohashi
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View article: Synthesis and Characterizations of Lanthanides Nickelates Thin Films
Synthesis and Characterizations of Lanthanides Nickelates Thin Films Open
RE 0.8 Sr 0.2 NiO 3 epitaxial thin films (with RE = Pr or Nd) are grown by pulsed laser deposition on SrTiO 3 and (LaAlO 3 ) 0,3 (Sr 2 TaAlO 6 ) 0,7 (001) (LSAT). Thin films are reduced in RE 0.8 Sr 0.2 NiO 2 and studied in transport prope…
View article: Fabrication and Characterization of Perovskite Solar Cells Using Metal Phthalocyanines and Naphthalocyanines
Fabrication and Characterization of Perovskite Solar Cells Using Metal Phthalocyanines and Naphthalocyanines Open
View article: Foreword to the focus issue: metal atom clusters and superatoms: from fundamentals to functional nanocomposites
Foreword to the focus issue: metal atom clusters and superatoms: from fundamentals to functional nanocomposites Open
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View article: Lattice dynamics of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>CH</mml:mi><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi>NH</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>PbI</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>CH</mml:mi><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:msub><mml:mi>NH</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mo>)</mml:mo></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>SnI</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> investigated by inelastic x-ray scattering and comparison of their elastic properties
Lattice dynamics of and investigated by inelastic x-ray scattering and comparison of their elastic properties Open
Using the inelastic x-ray scattering (IXS) technique, we investigate the lattice dynamics of inorganic--organic hybrid iodide perovskites ${\mathrm{FAPbI}}_{3}$ and ${\mathrm{FASnI}}_{3}$ (FA $\ensuremath{\equiv}\phantom{\rule{4pt}{0ex}}\m…
View article: Nanoscale dynamics of hydrogen in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi>VO</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:math> studied by <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>μ</mml:mi><mml:mi>SR</mml:mi></mml:mrow></mml:math>
Nanoscale dynamics of hydrogen in studied by Open
Hydrogen dynamics in the nanoscale region of VO2 was investigated by muon spin rotation/relaxation (μSR) technique. Positively charged muon acts as a light radioisotope of protons and can be used as a probe to explore the inside of materia…
View article: <i>In-plane</i> lattice orientation in aluminum scandium nitride epitaxial films deposited on Nb-doped SrTiO<sub>3</sub>(111) substrates via reactive magnetron sputtering
<i>In-plane</i> lattice orientation in aluminum scandium nitride epitaxial films deposited on Nb-doped SrTiO<sub>3</sub>(111) substrates via reactive magnetron sputtering Open
Wurtzite-type aluminum scandium nitride [WZ-(Al1−xScx)N] thin films were grown on 0.5 wt % Nb-doped SrTiO3(111) (Nb:STO) single crystal substrates using the radio frequency reactive magnetron sputtering method with Al and Sc targets. WZ-(A…
View article: Preface
Preface Open
The Electronics Division Meeting of the Ceramic Society of Japan has been held annually in Japan since 1981.Due to the outbreak of the COVID-19, the 42nd Electronics Division Meeting was held on November 10 and 11, 2022 at Tokyo Institute …
View article: Local Magnetism in the Spin-singlet State of VO<sub>2</sub>
Local Magnetism in the Spin-singlet State of VO<sub>2</sub> Open
View article: CCDC 2175219: Experimental Crystal Structure Determination
CCDC 2175219: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2175218: Experimental Crystal Structure Determination
CCDC 2175218: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A review on functional nanoarchitectonics nanocomposites based on octahedral metal atom clusters (Nb <sub>6</sub> , Mo <sub>6</sub> , Ta <sub>6</sub> , W <sub>6</sub> , Re <sub>6</sub> ): inorganic 0D and 2D powders and films
A review on functional nanoarchitectonics nanocomposites based on octahedral metal atom clusters (Nb <sub>6</sub> , Mo <sub>6</sub> , Ta <sub>6</sub> , W <sub>6</sub> , Re <sub>6</sub> ): inorganic 0D and 2D powders and films Open
This review is dedicated to various functional nanoarchitectonic nanocomposites based on molecular octahedral metal atom clusters (Nb6, Mo6, Ta6, W6, Re6). Powder and film nanocomposit…
View article: CSD 1901858: Experimental Crystal Structure Determination
CSD 1901858: Experimental Crystal Structure Determination Open
An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely availabl…
View article: Facile Synthesis and Characterization of Molybdenum Carbides/Carbon Nanocomposites by Laser Pyrolysis
Facile Synthesis and Characterization of Molybdenum Carbides/Carbon Nanocomposites by Laser Pyrolysis Open
This short communication reports on the facile and scalable synthesis and characterization of molybdenum carbides/carbon nanocomposites prepared by laser pyrolysis in a one-step process. Water and commercial molybdenum oxide were used as l…
View article: High performance {Nb <sub>5</sub> TaX <sub>12</sub> }@PVP (X = Cl, Br) cluster-based nanocomposites coatings for solar glazing applications
High performance {Nb <sub>5</sub> TaX <sub>12</sub> }@PVP (X = Cl, Br) cluster-based nanocomposites coatings for solar glazing applications Open
The development of highly ultraviolet (UV) and near-infrared (NIR) absorbent transparent coatings is an important enabling technology and area of research for environmental sustainability and energy conservation. Different amounts of K
View article: Hafnium Oxide Nanostructured Thin Films: Electrophoretic Deposition Process and DUV Photolithography Patterning
Hafnium Oxide Nanostructured Thin Films: Electrophoretic Deposition Process and DUV Photolithography Patterning Open
In the frame of the nanoarchitectonic concept, the objective of this study was to develop simple and easy methods to ensure the preparation of polymorphic HfO2 thin film materials (<200 nm) having the best balance of patterning potential, …
View article: Lattice deformation and phase transition of aluminum nitride studied by density functional theory calculations
Lattice deformation and phase transition of aluminum nitride studied by density functional theory calculations Open
The density functional theory (DFT) was employed to understand the ferroelectric behaviors of wurtzite (WZ)-type aluminum nitride (AlN). To explain the decrease in the coercive field (Ec) due to lattice deformation, the total energy and en…
View article: Preface
Preface Open
The Electronics Division Meeting of the Ceramic Society of Japan has been held annually in Japan since 1981.Due to the outbreak of the COVID-19, the 41st Electronics Division Meeting was held on November 4 and 5, 2021 via online.There were…
View article: Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb6−xTaxXi12}n+ Octahedral Cluster-Based Building Blocks (Xi = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications
Controlling the Deposition Process of Nanoarchitectonic Nanocomposites Based on {Nb6−xTaxXi12}n+ Octahedral Cluster-Based Building Blocks (Xi = Cl, Br; 0 ≤ x ≤ 6, n = 2, 3, 4) for UV-NIR Blockers Coating Applications Open
The antagonism between global energy needs and the obligation to slow global warming is a current challenge. In order to ensure sufficient thermal comfort, the automotive, housing and agricultural building sectors are major energy consumer…
View article: Fabrication and characterization of zeolite bulk body containing mesopores and macropores using starch as pore-forming agent
Fabrication and characterization of zeolite bulk body containing mesopores and macropores using starch as pore-forming agent Open
View article: CCDC 2090244: Experimental Crystal Structure Determination
CCDC 2090244: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Light-dependent ionic-electronic conduction in an amorphous octahedral molybdenum cluster thin film
Light-dependent ionic-electronic conduction in an amorphous octahedral molybdenum cluster thin film Open
View article: Electrical properties of zinc nitride and zinc tin nitride semiconductor thin films toward photovoltaic applications
Electrical properties of zinc nitride and zinc tin nitride semiconductor thin films toward photovoltaic applications Open
Zn 3 N 2 (ZN) and ZnSnN 2 (ZTN) are a promising class of nitride semiconductors for photovoltaic and light-emitting-diode applications due to their particular electrical and optical properties, elemental abundance and non-toxicity. So far,…
View article: CCDC 2113791: Experimental Crystal Structure Determination
CCDC 2113791: Experimental Crystal Structure Determination Open
View article: CCDC 2097143: Experimental Crystal Structure Determination
CCDC 2097143: Experimental Crystal Structure Determination Open
View article: CCDC 2097144: Experimental Crystal Structure Determination
CCDC 2097144: Experimental Crystal Structure Determination Open
View article: Reentrant structural and optical properties of organic–inorganic hybrid metal cluster compound ((<i>n</i>-C<sub>4</sub>H<sub>9</sub>)<sub>4</sub>N)<sub>2</sub>[Mo<sub>6</sub>Br<sup>i</sup><sub>8</sub>Br<sup>a</sup><sub>6</sub>]
Reentrant structural and optical properties of organic–inorganic hybrid metal cluster compound ((<i>n</i>-C<sub>4</sub>H<sub>9</sub>)<sub>4</sub>N)<sub>2</sub>[Mo<sub>6</sub>Br<sup>i</sup><sub>8</sub>Br<sup>a</sup><sub>6</sub>] Open
A metal cluster-based inorganic–organic hybrid compound, (TBA) 2 [Mo 6 Br i 8 Br a 6 ], exhibits a reentrant transition of the crystallographic structure and photoluminescence property in a low temperature range.
View article: First Principles Calculation of Electrical and Optical Properties of Cu<sub>3</sub>AsO<sub>4</sub>: Promising Thin-Film Solar Cell Absorber from Nonferrous Metal Manufacturing By-Products
First Principles Calculation of Electrical and Optical Properties of Cu<sub>3</sub>AsO<sub>4</sub>: Promising Thin-Film Solar Cell Absorber from Nonferrous Metal Manufacturing By-Products Open
The stability and electronic structure of enargite-type Cu3AsO4 were investigated through first principles calculations. Although its synthesis has not been reported to date, the calculations indicate the possibility of synthesis of enargi…
View article: Nuclear magnetic resonance of ion implanted $^8$Li in ZnO
Nuclear magnetic resonance of ion implanted $^8$Li in ZnO Open
We report on the stability and magnetic state of ion implanted $^8$Li in single crystals of the semiconductor ZnO using $β$-detected nuclear magnetic resonance. At ultradilute concentrations, the spectra reveal distinct Li sites from 7.6 t…
View article: Corrigendum to “Synthesis of bulk silicon oxynitride glass through nitridation of SiO <sub>2</sub> aerogels and determination of <i>Tg</i> ”
Corrigendum to “Synthesis of bulk silicon oxynitride glass through nitridation of SiO <sub>2</sub> aerogels and determination of <i>Tg</i> ” Open
The manuscript titled "Synthesis of bulk silicon oxynitride glass through nitridation of SiO2 aerogels and determination of Tg" was published with error in order of author affiliations, please find the correct order above. This Corrigendum…
View article: Synthesis of novel hexamolybdenum cluster-functionalized copper hydroxide nanocomposites and its catalytic activity for organic molecule degradation
Synthesis of novel hexamolybdenum cluster-functionalized copper hydroxide nanocomposites and its catalytic activity for organic molecule degradation Open
A novel heterogeneous catalytic nanomaterial based on a molybdenum cluster-based halide (MC) and a single-layered copper hydroxynitrate (CHN) was first prepared by colloidal processing under ambient conditions. The results of the elemental…