Keio University

Research projects

Isobe, Tetsuhiko

1-12 items (total 12)
2024.04 - 2027.03

Pioneering Liquid Phase Synthesis of Innovative Carbon Quantum Dot Fluorescent Materials

Program Name
Grants-in-Aid for Scientific Research
Role
Principal investigator
Researcher
磯部 徹彦
Research Category
Grant-in-Aid for Scientific Research (C)
Research Funding Type
Research grant
Submission Category
Individual

蛍光体 / カーボン / 量子ドット / 液相合成

2019.06 - 2022.03

Development of advanced liquid-phase synthesis of carbon dots with controlled photoluminescence properties

Providing Institution
Keio University
Program Name
Grants-in-Aid for Scientific Research
Research Institution
Keio University
Role
Principal investigator
Researcher
Isobe Tetsuhiko
Research Category
Challenging Research (Exploratory)
Research Funding Type
Research grant
Submission Category
Individual

カーボンドット / 蛍光 / 液相合成

2018.04 - 2021.03

Improvement of properties of solar cells by quantum dots with the function of UV - visible wavelength conversion

Providing Institution
MEXT,JSPS
Program Name
Grant-in-Aid for Scientific Research
Research Institution
MEXT,JSPS
Role
Principal investigator
Researcher
ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (B)
Research Funding Type
Research grant
Submission Category
Individual

量子ドット / 波長変換 / 太陽電池

2015.04 - 2018.03

Preparation, characterization, and application of near-UV -> red conversion fluorescent nanosheets and their composite films

Providing Institution
MEXT,JSPS
Program Name
Grant-in-Aid for Scientific Research
Research Institution
MEXT,JSPS
Role
Principal investigator
Researcher
ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (C)
Research Funding Type
Research grant
Submission Category
Individual

蛍光体 / ナノシート / 波長変換 / 太陽電池 / 波長変換膜

1997 - 1998

カルボン酸と複合化したマンガンドープ硫化亜鉛微粒子の発光特性を支配する因子

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
磯部 徹彦
Research Category
Grant-in-Aid for Encouragement of Young Scientists (A)
Research Funding Type
Research grant
Submission Category
Individual

ナノクリスタル / フォトルミネセンス / 逆ミセル法 / ZnS:Mn / ポリカルボン酸

1996 - 1996

ダブルイオン注入法による強磁性ナノ微粒子分散型シリカガラスの製造と特性評価

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
磯部 徹彦
Research Category
Grant-in-Aid for Encouragement of Young Scientists (A)
Research Funding Type
Research grant
Submission Category
Individual

イオン注入 / 窒化鉄 / シリカ / 強磁性共鳴 / 内部転換電子メスバウアー共鳴

2011.04 - 2014.03

Preparation and characterization of biocompatible composite beads with fluorescent nanoparticles

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (B)
Research Funding Type
Research grant
Submission Category
Individual

蛍光ナノ粒子 / 生体親和性 / 複合ビーズ

2008 - 2010

Preparation and characterization of composites consisting of nanoparticles with dual functions of fluorescence and magnetism

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (B)
Research Funding Type
Research grant
Submission Category
Individual

YVO_4:Bi^<3+>,Eu^<3+> / ナノ粒子 / ナノ蛍光体 / 蛍光ビーズ / 交互吸着 / PMMA / YAG:Ce^<3+> / YIG / YAG:Ce3+

2002 - 2004

Characterization of hybrid nanoparticle phosphors synthesized in reverse micelle nano-reactors

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (C)
Research Funding Type
Research grant
Submission Category
Individual

ZnS:Mn / Reverse micelle / Photoluminescence / Nano-phosphor / Nanocrystal / Silica coating

2000 - 2001

逆ミセル微小反応場を利用した表面修飾ナノ粒子の合成と発光特性

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
磯部 徹彦
Research Category
Grant-in-Aid for Encouragement of Young Scientists (A)
Research Funding Type
Research grant
Submission Category
Individual

ZnS:Mn / 逆ミセル / フォトルミネッセンス / 蛍光体 / ナノ粒子 / ナノクリスタル / 量子ドット / エネルギー移動

2005 - 2006

Preparation of transparent nanocrystal phosphors and their application for wavelength conversion optical devices

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (B)
Research Funding Type
Research grant
Submission Category
Individual

nanocrystal / nanophosphor / optical properties / display / solid-state light emitting devices / LaPO_4 : Ce, Tb / ZnS : Mn

1997 - 1999

CHANGE IN THE MAGNETIC PROPERTIES OF BY NON-ISOTROPIC MECHANICAL STRESS

Providing Institution
Keio University
Research Institution
Keio University
Role
Principal investigator
Researcher
SENNA Mamoru, YOSHIOKA Naoki, INOUE Hidenari, ISOBE Tetsuhiko
Research Category
Grant-in-Aid for Scientific Research (B)
Research Funding Type
Research grant
Submission Category
Individual

Fe(II) complex compounds / Molecular strain / Solid state synthesis / spin crossover / Ligand field strain / disproportionation of ligands / bipyridins / phenanthroline