高畑圭二 (Keiji Takahata) - マイポータル

基本情報

所属: 国立研究開発法人産業技術総合研究所計量標準総合センター物質計測標準研究部門粒子計測研究グループ主任研究員

J-GLOBAL ID: 200901039802403463
researchmap会員ID: 5000086678

外部リンク: http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=K58236079

研究分野

ナノテク・材料 / ナノ構造物理 /

論文

Measurement of 100 nm monodisperse particles by four Accurate methods: Traceability and uncertainty

George W. Mulholland, Kaleb J. Duelge, Vincent A. Hackley, Natalia Farkas, John A. Kramar, Michael R. Zachariah, Keiji Takahata, Hiromu Sakurai, Kensei Ehara

Aerosol Science and Technology 58(3) 323-333 2024年2月12日
Optimization of Flow Imaging Microscopy Setting Using Spherical Beads with Optical Properties Similar to Those of Biopharmaceuticals.

Takaaki Kurinomaru, Kimitoshi Takeda, Megumi Onaka, Yuki Kuruma, Keiji Takahata, Kayori Takahashi, Hiromu Sakurai, Akira Sasaki, Naohiro Noda, Shinya Honda …

Journal of pharmaceutical sciences 112(12) 3248-3255 2023年12月査読有り
Determination of refractive index increments of PMMA particles dispersed in liquid phase

Kayori Takahashi, Yuki Kuruma, Keiji Takahata, Hiromu Sakurai

Advanced Powder Technology 34(10) 104185-104185 2023年10月
Accurate determination of mass and diameter of monodisperse particles by the electro-gravitational aerosol balance: Correction for the work function imbalance between the electrode surfaces

Keiji Takahata, Hiromu Sakurai, Kensei Ehara

Aerosol Science and Technology 54(12) 1386-1398 2020年12月1日査読有り筆頭著者
Interlaboratory comparison of nanoparticle size measurements between NMIJ and NIST using two different types of dynamic light scattering instruments

Kayori Takahashi, John A Kramar, Natalia Farkas, Keiji Takahata, Ichiko Misumi, Kentaro Sugawara, Satoshi Gonda, Kensei Ehara

Metrologia 56(5) 055002(7pp) 2019年8月査読有り
Nanoparticle Characterization-Supplementary Comparison on Nanoparticle Size

Jämting, A.K., Lin, H.-L., Fu, W.-E., Weng, H.-F., Misumi, I., Sugawara, K., Gonda, S., Takahashi, K., Takahata, K., Ehara, K. …

Metrologia 56(1A) 2019年
Size measurements of standard nanoparticles using metrological atomic force microscope and evaluation of their uncertainties

Ichiko Misumi, Kentaro Sugawara, Keiji Takahata, Kayori Takahashi, Kensei Ehara

Precision Engineering 51 691-701 2018年1月1日査読有り
Recent Activity of International Comparison for Nanoparticle Size Measurement

Kayori Takahashi, Keiji Takahata, Ichiko Misumi, Kentaro Sugawara, Satoshi Gonda, Kensei Ehara

INTERNATIONAL CONFERENCE ON OPTICAL PARTICLE CHARACTERIZATION (OPC 2014) 9232 2014年査読有り
Size characterization of airborne SiO2 nanoparticles with on-line and off-line measurement techniques: an interlaboratory comparison study

C. Motzkus, T. Mace, F. Gaie-Levrel, S. Ducourtieux, A. Delvallee, K. Dirscherl, V. -D. Hodoroaba, I. Popov, O. Popov, I. Kuselman …

JOURNAL OF NANOPARTICLE RESEARCH 15(10) 36 2013年9月査読有り
Round robin test for size characterization of airborne silica nanoparticles

Keiji Takahata, Kensei Ehara, Charles Motzkus, Tatiana Mace, Sophie Vaslin-Reimann

29TH SYMPOSIUM ON AEROSOL SCIENCE AND TECHNOLOGY, 2012 93-94 2012年査読有り
Extension of the gravity center method for diameter calibration of polystyrene standard particles with metrological AFM

Ichiko Misumi, Keiji Takahata, Kentaro Sugawara, Satoshi Gonda, Kensei Ehara

SCANNING MICROSCOPIES 2012: ADVANCED MICROSCOPY TECHNOLOGIES FOR DEFENSE, HOMELAND SECURITY, FORENSIC, LIFE, ENVIRONMENTAL, AND INDUSTRIAL SCIENCES 8378 2012年査読有り
Absolute mass and size measurement of monodisperse particles using a modified Millikan's method: Part II - Application of electro-gravitational aerosol balance to polystyrene latex particles of 100 nm to 1 mu m in average diameter

K Ehara, K Takahata, M Koike

AEROSOL SCIENCE AND TECHNOLOGY 40(7) 521-535 2006年7月査読有り
Absolute mass and size measurement of monodisperse particles using a modified Millikan's method: Part I - Theoretical framework of the electro-gravitational aerosol balance

K Ehara, K Takahata, M Koike

AEROSOL SCIENCE AND TECHNOLOGY 40(7) 514-520 2006年7月査読有り

MISC

100nm以下の粒径標準に対するエアロゾル粒子発生装置の検討

高畑圭二, 榎原研正

微粒化シンポジウム講演論文集 = Symposium (ILASS-Japan) on Atomization 13 191-194 2004年12月17日

高畑圭二

基本情報

研究分野

論文

MISC

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