Search Results 1-20 of 36544

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Fabrication of noncollinear antiferromagnetic Mn-Sn thin films and evaluation of their crystal structures and transport properties

Yoon Juyoung

東北大学電通談話会記録 89(2), 16-17, 2021-03-04

IR
2

A Statistical Analysis of Sputtering Parameters on Superconducting Properties of Niobium Thin Film

Gaurav Gupta , R. K. Tyagi , S. K. Rajput

… In this quest, Niobium (Nb) thin films synthesized by magnetron sputtering has been analyzed at diverse sputtering constraints. …

Evergreen 8(1), 44-50, 2021-03

IR DOI
3

Crystallization and recrystallization in solid phase epitaxy of semiconductor thin films [in Japanese]

重田諭吉

横浜市立大学論叢．自然科学系列 = The Bulletin of Yokohama City University, Natural Science 68(1, 2 & 3), 37-60, 2021-03

IR DOI
4

Fabrication of Functional thin Films at Ambient Temperature Using Molecular Precursor Method [in Japanese]

永井裕己 , 佐藤光史

化學工業 72(2), 130-136, 2021-02
5

Increase in the infield critical current density of MgB₂ thin films by high-temperature post-annealing

Kambe Hiroto , Kawayama Iwao , Kitamura Naoya , Ichinose Ataru , Iwanaka Takumu , Kusunoki Toshiaki , Doi Toshiya

… We propose a novel fabrication technique based on the formation of a Nb protective layer on a MgB₂ hin film and high-temperature post-annealing to increase the critical current density (Jc) of MgB₂ films under an external magnetic field. … Analyses of the crystal structure and the composition of the processed MgB₂ films confirmed the suppression of the evaporation and oxidation of Mg by high-temperature annealing above 550 °C. …

Applied Physics Express 14(2), 2021-02

IR
6

Synthesis of Boron Nitride Films by Surface-Wave Plasma-Enhanced CVD and Characterization of Their Insulation Properties [in Japanese]

泥谷亮太 , 伊藤隆太 , 山本世翔 , 神村勇馬 , 堤井君元 , 松本精一郎

電気学会研究会資料. DEI 2021(1-18), 89-92, 2021-01-22
7

Synthesis of Boron Nitride Films by Surface-Wave Plasma-Enhanced CVD and Characterization of Their Insulation Properties [in Japanese]

泥谷亮太 , 伊藤隆太 , 山本世翔 , 神村勇馬 , 堤井君元 , 松本精一郎

電気学会研究会資料. HV = The papers of technical meeting on high voltage engineering, IEE Japan 2021(1-18), 89-92, 2021-01-22
8

Synthesis of Boron Nitride Films by Surface-Wave Plasma-Enhanced CVD and Characterization of Their Insulation Properties [in Japanese]

泥谷亮太 , 伊藤隆太 , 山本世翔 , 神村勇馬 , 堤井君元 , 松本精一郎

電気学会研究会資料. EPP = The papers of technical meeting, IEE Japan 2021(1-18), 89-92, 2021-01-22
9

Strategies and methods for fabricating high quality metal halide perovskite thin films for solar cells

Helian Sun , Pengfei Dai , Xiaotong Li , Jinyan Ning , Shenghao Wang , Yabing Qi

… To provide a full picture of realizing high performance PSCs, this review focuses on the strategies for preparing high quality perovskite films (including antisolvent, Lewis acid-base, additive engineering, scaleable fabrication, strain engineering and band gap adjustment), and therefore to fabricate high performance PSCs and to accelerate the commercialization. …

Journal of Energy Chemistry (60), 300-333, 2021-01-14

IR
10

Monitoring of Crystallization Process in Solution-Processed Pentacene Thin Films by Chemical Conversion Reactions [in Japanese]

Shioya Nobutaka , Fujiwara Ryoi , Tomita Kazutaka , Shimoaka Takafumi , Okudaira K. Koji , Yoshida Hiroyuki , Koganezawa Tomoyuki , Hasegawa Takeshi

… While the substituent groups contribute to the good solubility in organic solvents, they give rise to hopping sites in a thin film, affecting adversely the charge-carrier transport. … As an alternative material, a solvent-soluble precursor compound with thermally cleavable functional groups is promising, which can be converted by heat treatment into a thin film to generate the desired material consisting solely of conjugated systems. …

The Journal of Physical Chemistry C 125(4), 2437-2445, 2021-01-10

IR
11

Synthesis of Covalent Organic Framework Films at Interfaces

Bai Bin , Wang Dong , Wan Li-Jun

… The direct preparation of COF films is effective to overcome the limitations of poor solubility of COFs. … This article reviews the synthesis of COF films at interfaces and the applications of COF films. … Then we discuss interface synthesis methods, including solid-liquid, liquid-liquid and liquid-gas interface, for various COF films. … Finally, prospects for the interface synthesis and application expansion of COF films are discussed. …

Bulletin of the Chemical Society of Japan 94(3), 1090-1098, 2021

J-STAGE
12

Development of a TOF-ERDA measurement system for depth profiling of light elements and its application [in Japanese]

YASUDA Keisuke , SUZUKI Kohtaku

飛行時間測定弾性反跳粒子検出法（TOF-ERDA）はイオンビームを用いた分析手法の1つで，エネルギーが数～数十MeVのイオンビームを試料に照射し，反跳された試料内原子のエネルギーと飛行時間を同時に測定する．軽元素から重元素までの幅広い範囲の元素を元素分離して，かつ優れた深さ分解能で分析することが可能で，特に薄膜中の軽元素の分析に威力を発揮する．本稿では，我々が開発したTOF-ER …

Oyo Buturi 90(4), 234-238, 2021

J-STAGE
13

Effect of Organic Additives on Electrodeposition Behavior of Zn from Zincate Solution Containing Potassium Hydroxide and Its Micro Structure

Fukumoto Kenta , Oue Satoshi , Niwa Tsukasa , Kikuchi Yoshiharu , Akamatsu Shinya , Nakano Hiroaki

… In a solution containing a straight-chain polymer composed of a quaternary ammonium cation (PQ) and a quaternary ammonium salt with a benzene ring (QA), the current efficiency for Zn deposition in a high-current-density region (1000–5000 A·m−2) to produce glossy films was higher with KOH than that with NaOH. …

MATERIALS TRANSACTIONS, 2021

J-STAGE
14

Room-temperature Molecular Layer Deposition of Organic-inorganic Hybrid Thin Films by Trimethylaluminum/Ethanol Combination [in Japanese]

Kumagai Hiroshi , Kodama Junichi , Kato Makoto , Ichikawa Shota , Sato Takanobu , Koike Ryuichi , Suzuki Michio , Ishikawa Haruki

… Atomic layer deposition (ALD), which is a type of chemical vapor deposition, has realized ultra-thin film deposition of inorganic materials and growth of conformal layer films by using a continuous automatic stop function. … In this study, we focused on the molecular layer deposition (MLD) method that enables the deposition of thin films of organic and organic-inorganic hybrids by taking advantage of the features of ALD. …

IEEJ Transactions on Electronics, Information and Systems 141(4), 568-569, 2021

J-STAGE
15

Analysis of Paraffin Thin Film by Spectroscopic Ellipsometer [in Japanese]

Kumagai Hiroshi , Iida Riho , Kosuge Tomohiro , Sato Takanobu , Suzuki Michio , Ishikawa Haruki

… Optical constants and thin film structures of paraffin thin films were analyzed by a spectroscopic ellipsometer. …

IEEJ Transactions on Electronics, Information and Systems 141(4), 572-573, 2021

J-STAGE
16

System for measuring magnetostriction of magnetic thin films with Fizeau Interferometer [in Japanese]

Umetsu S. , Takahashi Y. , Inaba N.

… We developed a system for sensitively measureing the magnetostriction of magnetic thin film specimens that uses Fizeau interference. … of Fe(001) single crystal thin film with a thickness 62 nm deposited on GaAs(001) single crystal substrate was estimated to be (−1.0 ± 0.6) × 10−5 …

Transaction of the Magnetics Society of Japan Special Issues, 2021

J-STAGE
17

Experimental Evaluation of Influence of Stress on Li Chemical Potential and Phase Equilibrium in Two-phase Battery Electrode Materials

KIMURA Yuta , FUNAYAMA Keita , FAKKAO Mahunnop , NAKAMURA Takashi , KUWATA Naoaki , KAWADA Tatsuya , KAWAMURA Junichi , AMEZAWA Koji

… In our measurements, we prepared an electrochemical cell by depositing a thin film of a two-phase electrode material (LiFePO4 … between the two thin films. …

Electrochemistry, 2021

J-STAGE
18

Structure and Magnetic Properties of Sm(Fe0.8Co0.2)12 Thin Films by Adding Light Elements

Kambayashi M. , Kato H. , Mori Y. , Doi M. , Shima T.

… of 11.1 kOe was obtained for Sm(Fe0.8Co0.2)12-B thin films with the thickness of 100 nm and B content of 11.2 at.%. … From X-ray diffraction patterns, peaks from (002) and (004) of ThMn12-type phase were clearly observed for the films. …

Journal of the Magnetics Society of Japan, 2021

J-STAGE
19

Laser Printing of Translucent Plasmonic Multicolor Images Based on Gold Nanoparticles

CHEN Qianru , KUROIWA Yoshinori , TATSUMA Tetsu

… Gold nanoparticle ensembles were prepared by laser dewetting from a gold thin film on a glass substrate. … This simple method would be applied to patterning of electrodes and semiconductor films with gold nanoparticle ensembles with different optical properties. …

Electrochemistry, 2021

J-STAGE
20

Compact Packaging of Planar Gossamer Space Structures Using Textile Membranes

KADONISHI Shogo , SAKAMOTO Hiraku , OKUMA Masaaki

… Membrane space structures can be multifunctional by attaching various thin-film devices onto their surface; … In this study, small scale models made of membranes with dummy thin-film devices are stored to show two significant aspects. … Firstly, that textile membranes can be stored more compactly and uniformly than polymer films, because of the movement of layers caused by the flexibility of the textile. …

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 19(2), 245-251, 2021

J-STAGE

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