نتائج البحث - "Morito AKIYAMA"

1

Academic Journal

Excellent piezoelectric and ferroelectric properties of ScxGa1−xN alloy with high Sc concentration

المؤلفون: Masato Uehara, Kenji Hirata, Yoshiko Nakamura, Sri Ayu Anggraini, Kazuki Okamoto, Hiroshi Yamada, Hiroshi Funakubo, Morito Akiyama

المصدر: APL Materials, Vol 12, Iss 12, Pp 121102-121102-10 (2024)

مصطلحات موضوعية: Biotechnology, TP248.13-248.65, Physics, QC1-999

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2166-532X

URL الوصول: https://doaj.org/article/e381f566fb7a43e2967431b3e2d71472

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2

Academic Journal

2Pb3-1 High K2 SAW device with ScAlN on Diamond

المؤلفون: Hiroshi Yamada, Kenji Hirata, Kohei Hatashita, Marin Nakano, Masato Uehara, Masaya Okazaki, Morito Akiyama, Shinichi Shikata, Shinya Ohmagari, Sri A. Anggraini, Toshiki Tsuchiya

المصدر: Proceedings of Symposium on Ultrasonic Electronics. 2022, 43:269

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3

Academic Journal

Enhancement of crystal anisotropy and ferroelectricity by decreasing thickness in (Al,Sc)N films

المؤلفون: Hiroshi Funakubo, Hiroshi Yamada, Ken Nishida, Masato Uehara, Morito Akiyama, Osami Sakata, Reika Ota, Ryoichi Mizutani, Shinnosuke Yasuoka, Shintaro Yasui, Takahisa Shiraishi, Takao Shimizu, Yasuhiko Imai, Yoshitaka Ehara

المصدر: Journal of the Ceramic Society of Japan. 2022, 130(7):436

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4

Academic Journal

First-Principles Study of Piezoelectric Properties and Bonding Analysis in (Mg, X, Al)N Solid Solutions (X = Nb, Ti, Zr, Hf)

المؤلفون: Kenji Hirata, Hiroshi Yamada, Masato Uehara, Sri Ayu Anggraini, Morito Akiyama

المصدر: ACS Omega, Vol 4, Iss 12, Pp 15081-15086 (2019)

مصطلحات موضوعية: Chemistry, QD1-999

وصف الملف: electronic resource

Relation: https://doaj.org/toc/2470-1343

URL الوصول: https://doaj.org/article/ee3628e9073742d3ba94dee18f5c4db1

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5

Academic Journal

Ferroelectric properties of room temperature-deposited (Al1-xScx)N films by the sputtering method. / スパッタリング法で室温合成した(Al1-xScx)N膜の強誘電性評価

المؤلفون: Hiroshi Funakubo, Hiroshi Yamada, Masato Uehara, Morito Akiyama, Shinnosuke Yasuoka, Takao Shimizu, 上原雅人, 安岡慎之介, 山田浩志, 清水荘雄, 秋山守人, 舟窪浩

المصدر: JSAP Annual Meetings Extended Abstracts. 2020, :886

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6

Academic Journal

First-principles evaluation of piezoelectric properties in Mg+W doped AlN / 第一原理計算によるMg+W添加AlNの圧電特性の調査

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, Tomoya Toyofuku, 上原雅人, 山田浩志, 平田研二, 秋山守人, 豊福朋也

المصدر: JSAP Annual Meetings Extended Abstracts. 2021, :1556

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7

Academic Journal

Controlling the polarity of scandium aluminum nitride (ScAlN) piezoelectric thin film via Si addition

المؤلفون: Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini

المصدر: JSAP Annual Meetings Extended Abstracts. 2021, :1559

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8

Academic Journal

Evaluation of spontaneous polarization properties of ScxAl1-xN by first-principles calculation / 第一原理電子状態計算による ScxAl1-xNの自発分極特性評価

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Koga Furuta, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, 上原雅人, 古田紘雅, 山田浩志, 平田研二, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2021, :1557

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9

Academic Journal

Phase stability and piezoelectric properties of wurtzite phase in YbAlN: A first-principles study / YbAlNにおけるウルツ鉱相の相安定性と圧電特性に関する第一原理計算

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, Yuto Mori, 上原雅人, 山田浩志, 平田研二, 森雄登, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2021, :1558

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10

Academic Journal

First-principles calculation of piezoelectric constant in Mg+Me (Me=Cr, Mo, W) doped AlN / Mg+Me(Me=Cr,Mo,W)添加AlNにおける圧電定数の第一原理計算

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, 上原雅人, 山田浩志, 平田研二, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1954

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11

Academic Journal

XRD structural analysis for c-axis oriented YbxAl1-xN piezoelectric thin films / c軸配向したYbxAl1-xN圧電薄膜のXRDによる結晶構造解析

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, Yuki Amano, 上原雅人, 天野雄貴, 山田浩志, 平田研二, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1955

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12

Academic Journal

Effect of MgTa addition on the piezoelectric response of aluminum nitride thin films

المؤلفون: Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1956

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13

Academic Journal

Piezoelect properties Evaluation of Mg,Nb Codoped AlN by first-principles calculation / 第一原理計算によるMg,Nb共添加AlNの圧電特性評価

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, Yuto Mori, 上原雅人, 山田浩志, 平田研二, 森雄登, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1953

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14

Academic Journal

Ferroelectricity of GaN and Sc-doped GaN Thin Films Prepared by Sputtering Method / スパッタリング法で作製したGaNおよびSc添加GaN薄膜の強誘電性評価

المؤلفون: Hiroshi Funakubo, Hirosshi Yamada, Masato Uehara, Morito Akiyama, Shinnosuke Yasuoka, Takao Shimizu, 上原雅人, 安岡慎之介, 山田浩志, 清水荘雄, 秋山守人, 舟窪浩

المصدر: JSAP Annual Meetings Extended Abstracts. 2020, :1229

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15

Academic Journal

Clarification of the Piezoelectric Enhancement Mechanism in Zr-AlN by First-Principle Calculation / 第一原理電子状態計算によるZr添加AlNの圧電性向上のメカニズム解明

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kazuya Eto, Koga Furuta, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, 上原雅人, 古田紘雅, 山田浩志, 江藤和也, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2020, :1698

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16

Academic Journal

Evaluation of Piezoelectricity in MgX Codoped AlN (X= V, Nb, Ta) by First-principles Calculation / 第一原理計算によるMgX共添加AlN(X=V, Nb, Ta)の圧電特性評価

المؤلفون: Anggraini Sri Ayu, Kenji hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, Yuto Mori, hiroshi yamada, 上原雅人, 山田浩志, 平田研二, 森雄登, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2020, :1697

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17

Academic Journal

Al-Sc-N 3元系計算状態図と歪みを導入したウルツ鉱相におけるScの固溶挙動 / The calculated Al-Sc-N ternary phase diagram and the solubility of Sc in strained wurtzite phase

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kazuhisa Shobu, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, 上原雅人, 山田浩志, 平田研二, 秋山守人, 菖蒲一久

المصدر: JSAP Annual Meetings Extended Abstracts. 2020, :1696

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18

Academic Journal

Effect of different divalent cations on the piezoelectric and mechanical properties of MTiAlN-based thin films (M = Mg or Zn)

المؤلفون: Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1731

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19

Academic Journal

Study on Piezoelectricity of Zr-Doped AlN by First-Principles Calculation / 第一原理計算によるZr添加AlNの圧電性に関する研究

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kazuya Eto, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, 上原雅人, 山田浩志, 平田研二, 江藤和也, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1728

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20

Academic Journal

Physical Properties Evaluation of Piezoelectric Nitride Mg,Nb Codoped AlN by First-principles Calculation / 第一原理計算による窒化物圧電体Mg,Nb共添加AlNの物性評価

المؤلفون: Anggraini Sri Ayu, Hiroshi Yamada, Kenji Hirata, Masato Uehara, Morito Akiyama, Sri Ayu Anggraini, Yuto Mori, 上原雅人, 山田浩志, 平田研二, 森雄登, 秋山守人

المصدر: JSAP Annual Meetings Extended Abstracts. 2019, :1727

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