Tuning of the height of energy barrier between locally-excited and charge transfer states by altering the fusing position of o-carborane in phenylnaphthalene
Conformation-Dependent Electron Donation of Nido-Carborane Substituents and Its Influence on Phosphorescence of Tris(2,2 '-bipyridyl)ruthenium(II) Complex
Kyoya Uemura; Kazuo Tanaka; Yoshiki Chujo
CRYSTALS, 2022年05月, 査読有り
Effects of Regioregularity of pi-Conjugated Polymers Composed of Boron beta-Diketiminate on Their Stimuli-Responsive Luminescence
Development of Long Wavelength Light-Absorptive Homopolymers Based on Pentaazaphenalene by Regioselective Oxidative Polymerization
Hiroyuki Watanabe; Kazuo Tanaka; Yoshiki Chujo
POLYMERS, 2021年11月, 査読有り
Rational design for thermochromic luminescence in amorphous polystyrene films with bis-o-carborane-substituted enhanced conjugated molecule having aggregation-induced luminochromism
Effect of Terminal-Group Halogenation of Naphthalene-Based Nonfullerene Acceptors on Their Film Structure and Photophysical and Photovoltaic Properties
The Effect of the Substituent Positions on Self-Assembly Behaviors of Liquid-Crystalline 1,3,4,6,9b-Pentaazaphenalene Derivatives
Hiroyuki Watanabe; Kazuo Tanaka; Yoshiki Chujo
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2021年07月, 査読有り
Modulation of stimuli-responsiveness toward acid vapor between real-time and write-erase responses based on conjugated polymers containing azobenzene and Schiff base moieties
加藤 大智; 権 正行; 田中 一生; 中條 善樹
Journal of Polymer Science, 2021年07月, 査読有り
PPV-type pi-conjugated polymers based on hypervalent tin(IV)-fused azobenzene complexes showing near-infrared absorption and emission
Preparation of Near-Infrared Emissive π-Conjugated Polymer Films Based on Boron-Fused Azobenzene Complexes with Perpendicularly Protruded Aryl Substituents
Paintable Hybrids with Thermally Stable Dual Emission Composed of Tetraphenylethene-Integrated POSS and MEH-PPV for Heat-Resistant White-Light Luminophores
Positive Luminescent Sensor for Aerobic Conditions Based on Polyhedral Oligomeric Silsesquioxane Networks
Kazumasa Suenaga; Kazuo Tanaka; Yoshiki Chujo
CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, 2021年02月, 査読有り
The effect of alkyl chain lengths on the red-to-near-infrared emission of boron-fused azomethine conjugated polymers and their film-state stimuli-responsivities
Experimental proof for emission annihilation through bond elongation at the carbon–carbon bond in o-carborane with fused biphenyl-substituted compounds
Junki Ochi; Kazuo Tanaka; Yoshiki Chujo
Dalton Transactions, 2021年
Chiral lanthanide lumino-glass for a circularly polarized light security device
Yuichi Kitagawa; Satoshi Wada; M. D. Jahidul Islam; Kenichiro Saita; Masayuki Gon; Koji Fushimi; Kazuo Tanaka; Satoshi Maeda; Yasuchika Hasegawa
Communications Chemistry, 2020年12月
Efficient Exciton Diffusion in Micrometer-Sized Domains of Nanographene-Based Nonfullerene Acceptors with Long Exciton Lifetimes in Blend Films with Conjugated Polymer
High Refractive-Index Hybrids Consisting of Water-Soluble Matrices with Bipyridine-Modified Polyhedral Oligomeric Silsesquioxane and Lanthanoid Cations
ポリウレタンが拓く未来 = The future with polyurethanes : ポリウレタン国際技術振興財団研究助成報告書, 2020年07月
The Design Strategy for an Aggregation- and Crystallization-Induced Emission-Active Molecule Based on the Introduction of Skeletal Distortion by Boron Complexation with a Tridentate Ligand
Journal of the American Chemical Society, 2020年06月03日, 査読有り
Molecular fillers for increasing the refractive index of polystyrene hybrids by chain assembly at polyhedral oligomeric silsesquioxane
Kazunari Ueda; Kazuo Tanaka; Yoshiki Chujo
Polymer Journal, 2020年05月20日, 査読有り
Front Cover: Tuning the NIR Absorption Properties of 1,3,4,6,9b-Pentaazaphenalene Derivatives Through the Spatially Separated Frontier Molecular Orbitals (Eur. J. Org. Chem. 7/2020)
European Journal of Organic Chemistry, 2020年02月21日, 査読有り
Cover Feature: Enhancing Light‐Absorption and Luminescent Properties of Non‐Emissive 1,3,4,6,9b‐Pentaazaphenalene through Perturbation of Forbidden Electronic Transition by Boron Complexation (Asian J. Org. Chem. 2/2020)
Development of the sensitizer for generating higher-energy photons under diluted condition via the triplet-triplet annihilation-supported upconversion
Tanaka, K.; Ohashi, W.; Inafuku, K.; Shiotsu, S.; Chujo, Y.
Dyes and Pigments, 2020年, 査読有り
Efficient light-harvesting, energy migration, and charge transfer by nanographene-based nonfullerene small-molecule acceptors exhibiting unusually long excited-state lifetime in the film state
Front Cover: Tuning of Sensitivity in Thermochromic Luminescence by Regulating Molecular Rotation Based on Triphenylamine‐Substituted o ‐Carboranes (Asian J. Org. Chem. 12/2019)
Kenta Nishino; Kazuo Tanaka; Yoshiki Chujo
Asian Journal of Organic Chemistry, 2019年12月29日, 査読有り
Characterization and Photophysical Properties of a Luminescent Aluminum Hydride Complex Supported by a β-Diketiminate Ligand
Shunichiro Ito; Kazuo Tanaka; Yoshiki Chujo
Inorganics, 2019年08月17日, 査読有り
Stretchable Conductive Hybrid Films Consisting of Cubic Silsesquioxane-capped Polyurethane and Poly(3-hexylthiophene)
Front Cover: Near‐Infrared Circularly Polarized Luminescence through Intramolecular Excimer Formation of Oligo( p ‐phenyleneethynylene)‐Based Double Helicates (Chem. Eur. J. 39/2019)
Improvement of Solid-State Excimer Emission of the Aryl-Ethynyl-o -Carborane Skeleton by Acridine Introduction
Junki Ochi; Kazuo Tanaka; Yoshiki Chujo
European Journal of Organic Chemistry, 2019年05月26日, 査読有り
Cover Feature: Improvement of Solid-State Excimer Emission of the Aryl-Ethynyl-o -Carborane Skeleton by Acridine Introduction (Eur. J. Org. Chem. 19/2019)
Junki Ochi; Kazuo Tanaka; Yoshiki Chujo
European Journal of Organic Chemistry, 2019年05月26日
Construction of the Luminescent Donor–Acceptor Conjugated Systems Based on Boron-Fused Azomethine Acceptor
Time‐Dependent Emission Enhancement of the Ethynylpyrene‐ o ‐Carborane Dyad and Its Application as a Luminescent Color Sensor for Evaluating Water Contents in Organic Solvents
Independently Tuned Frontier Orbital Energy Levels of 1,3,4,6,9b-Pentaazaphenalene Derivatives by the Conjugation Effect
Hiroyuki Watanabe; Kazuo Tanaka; Yoshiki Chujo
The Journal of Organic Chemistry, 2019年03月, 査読有り
柔軟なホウ素元素ブロックを基盤とした刺激応答性発光材料の設計
田中 一生; 権 正行; 中條 善樹
日本画像学会誌, 2019年01月, 査読有り
Optical, Electrical and Thermal Properties of Organic-Inorganic Hybrids with Conjugated Polymers Based on POSS Having Heterogeneous Substituents
Kazunari Ueda; Kazuo Tanaka; Yoshiki Chujo
POLYMERS, 2019年01月, 査読有り
Concept of excitation-driven boron complexes and their applications for functional luminescent materials
Gon, M.; Tanaka, K.; Chujo, Y.
Bulletin of the Chemical Society of Japan, 2019年, 査読有り
Preparation of bright-emissive hybrid materials based on light-harvesting POSS having radially integrated luminophores and commercial π-conjugated polymers
旭硝子財団助成研究成果報告 Reports of research assisted by the Asahi Glass Foundation, 2019年
An optical sensor for discriminating the chemical compositions and sizes of plastic particles in water based on water-soluble networks consisting of polyhedral oligomeric silsesquioxane presenting dual-color luminescence
Modulation of the cis- and trans-Conformations in Bis-o-carborane Substituted Benzodithiophenes and Emission Enhancement Effect on Luminescent Efficiency by Solidification
European Journal of Organic Chemistry, 2018年03月29日, 査読有り
Synthesis of a near-infrared light-absorbing polymer based on thiophene-substituted Aza-BODIPY
Honami Yamane; Kazuo Tanaka; Yoshiki Chujo
Polymer Journal, 2018年03月01日, 査読有り
Modulation of luminescence chromic behaviors and environment-responsive intensity changes by substituents in bis-o-carborane-substituted conjugated molecules
Synthesis, properties and structure of borafluorene-based conjugated polymers with kinetically and thermodynamically stabilized tetracoordinated boron atoms
Solid-State Thermochromic Luminescence through Twisted Intramolecular Charge Transfer and Excimer Formation of a Carborane−Pyrene Dyad with an Ethynyl Spacer
Asian Journal of Organic Chemistry, 2017年12月01日, 査読有り
Design of bond-cleavage-induced intramolecular charge transfer emission with dibenzoboroles and their application to ratiometric sensors for discriminating chain lengths of alkanes
A Flexible, Fused, Azomethine-Boron Complex: Thermochromic Luminescence and Thermosalient Behavior in Structural Transitions between Crystalline Polymorphs
Design and Luminescence Chromism of Fused Boron Complexes Having Constant Emission Efficiencies in Solution and in the Amorphous and Crystalline States
Kazumasa Suenaga; Kazuo Tanaka; Yoshiki Chujo
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2017年09月, 査読有り
Unique solid-state luminescent properties of flexible "element-blocks" with group 13 elements
Kazuo Tanaka; Yoshiki Chujo
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017年08月, 査読有り
Luminescence Color Tuning from Blue to Near Infrared of Stable Luminescent Solid Materials Based on Bis-o-Carborane-Substituted Oligoacenes
Control of aggregation-induced emission versus fluorescence aggregation-caused quenching by bond existence at a single site in boron pyridinoiminate complexes
Development of the optical sensor for discriminating isomers of fatty acids based on emissive network polymers composed of polyhedral oligomeric silsesquioxane
Development of emissive aminopentaazaphenalene derivatives employing a design strategy for obtaining luminescent conjugated molecules by modulating the symmetry of molecular orbitals with substituent effects
Synthesis of POSS Derivatives Having Dual Types of Alkyl Substituents and Their Application as a Molecular Filler for Low-Refractive and Highly Durable Materials
Kazunari Ueda; Kazuo Tanaka; Yoshiki Chujo
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2017年02月, 査読有り
Development of highly-sensitive detection system in F-19 NMR for bioactive compounds based on the assembly of paramagnetic complexes with fluorinated cubic silsesquioxanes
Synthesis of Aggregation-Induced Emission- Active Conjugated Polymers Composed of Group 13 Diiminate Complexes with Tunable Energy Levels via Alteration of Central Element
Development of solid-state emissive o-carboranes and theoretical investigation of the mechanism of the aggregation-induced emission behaviors of organoboron "element-blocks"
Heat-Resistant Mechanoluminescent Chromism of the Hybrid Molecule Based on Boron Ketoiminate Modified Octasubstituted Polyhedral Oligomeric Silsesquioxane
Kazumasa Suenaga; Kazuo Tanaka; Yoshiki Chujo
CHEMISTRY-A EUROPEAN JOURNAL, 2017年01月, 査読有り
Solid-State Emission of the Anthracene-o-Carborane Dyad from the Twisted-Intramolecular Charge Transfer in the Crystalline State
高分子論文集 = Japanese journal of polymer science and technology, 2017年01月, 査読有り
Construction and properties of a light-harvesting antenna system for phosphorescent materials based on oligofluorene-tethered Pt-porphyrins
Hyeonuk Yeo; Kazuo Tanaka; Yoshiki Chujo
RSC ADVANCES, 2017年, 査読有り
Remarkably high miscibility of octa-substituted POSS with commodity conjugated polymers and molecular fillers for the improvement of homogeneities of polymer matrices
Kazunari Ueda; Kazuo Tanaka; Yoshiki Chujo
POLYMER JOURNAL, 2016年12月, 査読有り
Tunable Optical Property between Pure Red Luminescence and Dual Emission Depended on the Length of Light-Harvesting Antennae in the Dyads Containing the Cardo Structure of BODIPY and Oligofluorene
Sponge-Type Emissive Chemosensors for the Protein Detection Based on Boron Ketoiminate-Modifying Hydrogels with Aggregation-Induced Blueshift Emission Property
Controllable intramolecular interaction of 3D arranged pi-conjugated luminophores based on a POSS scaffold, leading to highly thermally-stable and emissive materials
AGGREGATION-INDUCED EMISSION: MATERIALS AND APPLICATIONS, VOL 1, 2016年, 査読有り
Modulation of sensitivity to mechanical stimulus in mechanofluorochromic properties by altering substituent positions in solid-state emissive diiodo boron diiminates
Color tuning of alternating conjugated polymers composed of pentaazaphenalene by modulating their unique electronic structures involving isolated-LUMOs
Size-discrimination of volatile organic compounds utilizing gallium diiminate by luminescent chromism of crystallization-induced emission via encapsulation-triggered crystal-crystal transition
Preservation of main-chain conjugation through BODIPY-containing alternating polymers from electronic interactions with side-chain substituents by cardo boron structures
Synthesis of pi-Conjugated Polymers Containing Dibenzosilepin Moieties with Pentacoordinate Silicon
Yuichiro Tokoro; Kazuo Tanaka; Yoshiki Chujo
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2015年09月, 査読有り
Energy transfer through heterogeneous dyes-substituted fluorene-containing alternating copolymers and their dual-emission properties in the films
Hyeonuk Yeo; Kazuo Tanaka; Yoshiki Chujo
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2015年09月, 査読有り
Mechanofluorochromic Materials Based on Aggregation-Induced Emission-Active Boron Ketoiminates: Regulation of the Direction of the Emission Color Changes
Synthesis of dual-emissive polymers based on ineffective energy transfer through cardo fluorene-containing conjugated polymers
Hyeonuk Yeo; Kazuo Tanaka; Yoshiki Chujo
POLYMER, 2015年03月, 査読有り
Synthesis and Characterization of Gallafluorene-Containing Conjugated Polymers: Control of Emission Colors and Electronic Effects of Gallafluorene Units on pi-Conjugation System
Takuya Matsumoto; Kazuo Tanaka; Yoshiki Chujo
MACROMOLECULES, 2015年03月, 査読有り
マイクロ波照射で熱源となるシリカナノ微粒子の開発
田中 一生
ホソカワ粉体工学振興財団年報, 2015年01月, 査読有り
固体状態で発光する元素ブロック高分子材料の創出
中條 善樹; 田中 一生; 吉井 良介
日本化学繊維研究所講演集 Annual report of the Research Institute for Chemical Fibers, Japan, 2015年01月
シルセスキオキサン POSSを基盤とした生体関連材料開発における最近の進捗
田中 一生; 中條 善樹
科学と工業 = Science and industry, 2015年01月, 査読有り
有機ホウ素錯体を基盤とした凝集誘起型発光性高分子の開発 (特集 最先端光化学研究の展望)
田中 一生; 中條 善樹
化學工業, 2015年01月
凝集誘起型発光性分子の開発に関する現在までの進捗
田中 一生; 中條 善樹
分光研究, 2015年01月, 査読有り
Fluorescence and phosphorescence study of germanium-acetylene polymers and germa[N] pericyclynes
Synthesis and characterization of heterofluorenes containing four-coordinated group 13 elements: theoretical and experimental analyses and comparison of structures, optical properties and electronic states
Integration of benzo[h]quinoline and pi-extended dibenzo[b,f]silepins on pentacoordinate silicon
Yuichiro Tokoro; Kazuo Tanaka; Yoshiki Chujo
RSC ADVANCES, 2015年, 査読有り
High HOMO levels and narrow energy band gaps of dithienogalloles
Takuya Matsumoto; Kazuo Tanaka; Yoshiki Chujo
RSC ADVANCES, 2015年, 査読有り
Synthesis of emissive water-soluble network polymers based on polyhedral oligomeric silsesquioxane and their application as optical sensors for discriminating the particle size
Takahiro Kakuta; Kazuo Tanaka; Yoshiki Chujo
JOURNAL OF MATERIALS CHEMISTRY C, 2015年, 査読有り
Synthesis and color tuning of boron diiminate conjugated polymers with aggregation-induced scintillation properties
Synthesis of π-Conjugated Polymers Containing Dibenzosilepin Moieties with Pentacoordinate Silicon
Yuichiro Tokoro; Kazuo Tanaka; Yoshiki Chujo
Bulletin of the Chemical Society of Japan, 2015年01月, 査読有り
Synthesis of emissive water-soluble network polymers based on polyhedral oligomeric silsesquioxane and their application as optical sensors for discriminating the particle size
Takahiro Kakuta; Kazuo Tanaka; Yoshiki Chujo
Journal of Materials Chemistry C, 2015年01月01日
Functionalization of Boron Diiminates with Unique Optical Properties: Multicolor Tuning of Crystallization-Induced Emission and Introduction into the Main Chain of Conjugated Polymers
Regulation of responsiveness of phosphorescence toward dissolved oxygen concentration by modulating polymer contents in organic-inorganic hybrid materials
Hiroshi Okada; Kazuo Tanaka; Yoshiki Chujo
BIOORGANIC & MEDICINAL CHEMISTRY, 2014年06月, 査読有り
Synthetic Strategy for Low-Band Gap Oligomers and Homopolymers Using Characteristics of Thiophene-Fused Boron Dipyrromethene
pi-Conjugated Polymers Composed of BODIPY or Aza-BODIPY Derivatives Exhibiting High Electron Mobility and Low Threshold Voltage in Electron-Only Devices
Conjugated Polymers Based on Tautomeric Units: Regulation of Main-Chain Conjugation and Expression of Aggregation Induced Emission Property via Boron-Complexation
Ryousuke Yoshii; Kazuo Tanaka; Yoshiki Chujo
MACROMOLECULES, 2014年04月, 査読有り
Enhancement of dye dispersibility in silica hybrids through local heating induced by the Imidazolium group under microwave irradiation
Yuichi Kajiwara; Kazuo Tanaka; Yoshiki Chujo
POLYMER JOURNAL, 2014年03月, 査読有り
Production of three radical cations from a single photon using a photo acid generator
Synthesis of sulfonic acid-containing POSS and its filler effects for enhancing thermal stabilities and lowering melting temperatures of ionic liquids
Jong-Hwan Jeon; Kazuo Tanaka; Yoshiki Chujo
JOURNAL OF MATERIALS CHEMISTRY A, 2014年, 査読有り
Synthesis and tuning of optical properties of conjugated polymers involving benzo[h]quinoline-based neutral pentacoordinate organosilicon complexes in the main chain
所雄一郎; 呂鉉旭; 田中一生; 中條善樹
Polymer Chemistry, 2013年10月21日, 査読有り
Rational design of polyhedral oligomeric silsesquioxane fillers for simultaneous improvements of thermomechanical properties and lowering refractive indices of polymer films
Jong-Hwan Jeon; Kazuo Tanaka; Yoshiki Chujo
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2013年09月, 査読有り
Preparation of flexible conductive films based on polymer composites with tetrathiafulvalene nanowires
Synthesis of Dibenzo[b,f]silepins with a Benzoquinolyl Ligand
Yuichiro Tokoro; Kazuo Tanaka; Yoshiki Chujo
ORGANIC LETTERS, 2013年05月, 査読有り
Effective Light-Harvesting Antennae Based on BODIPY-Tethered Cardo Polyfluorenes via Rapid Energy Transferring and Low Concentration Quenching
Hyeonuk Yeo; Kazuo Tanaka; Yoshiki Chujo
MACROMOLECULES, 2013年04月, 査読有り
Synthesis and Optical Properties of Stable Gallafluorene Derivatives: Investigation of Their Emission via Triplet States
Takuya Matsumoto; Kazuo Tanaka; Yoshiki Chujo
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2013年03月, 査読有り
有機-無機ナノハイブリッド材料の創製
田中 一生; 中條 善樹
粉体工学会誌, 2013年01月
有機ホウ素錯体を基盤とした元素ブロック高分子
田中 一生; 中條 善樹
高分子, 2013年01月
有機-無機ナノハイブリッド材料の創製 (第50回粉体に関する討論会特集)
田中 一生; 中條 善樹
粉体工学会誌, 2013年01月
かご型シルセスキオキサン(POSS)を基盤とした新規機能性材料の創製 (特別記念号)
中條 善樹; 田中 一生
日本化学繊維研究所講演集 Annual report of the Research Institute for Chemical Fibers, Japan, 2013年01月
有機-無機ナノハイブリッド材料の創製
田中 一生; 中條 善樹
粉体工学会誌, 2013年01月
Efficient simultaneous emission from RGB-emitting organoboron dyes incorporated into organic-inorganic hybrids and preparation of white light-emitting materials
Synthesis of highly transparent conductive films with strong absorption in near-infrared region based on tetrathiafulvalene-tethered pendant-type polymers
Kazuo Tanaka; Takuya Matsumoto; Yoshiki Chujo
SYNTHETIC METALS, 2013年01月, 査読有り
Regulation of dispersion/aggregation of phosphonium-presenting iron oxide nanoparticles by anion exchange
Enhancement of affinity in molecular recognition via hydrogen bonds by POSS-core dendrimer and its application for selective complex formation between guanosine triphosphate and 1,8-naphthyridine derivatives
Thermodynamic study of POSS-based ionic liquids with various numbers of ion pairs
Kazuo Tanaka; Fumiyasu Ishiguro; Yoshiki Chujo
POLYMER JOURNAL, 2011年08月, 査読有り
Bimodal Quantitative Monitoring for Enzymatic Activity with Simultaneous Signal Increases in F-19 NMR and Fluorescence Using Silica Nanoparticle-Based Molecular Probes
Kazuo Tanaka; Narufumi Kitamura; Yoshiki Chujo
BIOCONJUGATE CHEMISTRY, 2011年08月, 査読有り
Reductive Glutathione-Responsive Molecular Release Using Water-Soluble POSS Network Polymers
Tuning of Inter-particle Distances between Imidazolium-Modified Gold Nanoparticles in Dispersive Clusters via Anion Exchange
E. Miyoshi; K. Naka; K. Tanaka; A. Narita; Y. Chujo
Surfaces A: Physicochemical and Engineering Aspects, 2011年, 査読有り
Conductivity regulation of the mixed-valence tetrathiafulvalene nanowire/poly (methyl methacrylate) composites using heterogeneous tetrathiafulvalene derivatives
Facile Preparation of Concentration-Gradient Materials with Radical Spin of the Mixed-Valence Tetrathiafulvalene in Conventional Polymer Films
Kazuo Tanaka; Fumiyasu Ishiguro; Yoshiki Chujo
LANGMUIR, 2010年06月, 査読有り
Photoinduced Radical Generation and Self-Assembly of Tetrathiafulvalene into the Mixed-Valence State in the Poly(vinyl chloride) Film under UV Irradiation
Kazuo Tanaka; Fumiyasu Ishiguro; Yoshiki Chujo
LANGMUIR, 2010年01月, 査読有り
Environment-responsive upconversion based on dendrimer-supported efficient triplet-triplet annihilation in aqueous media
Kazuo Tanaka; Kenichi Inafuku; Yoshiki Chujo
CHEMICAL COMMUNICATIONS, 2010年, 査読有り
Transparent Conductive Films Based on Polymer Composites Containing the Mixed-Valence Tetrathiafulvalene Nanofibers
Preparation and fluorescence properties of fluorophore-labeled avidin-biotin system immobilized on Fe3O4 nanoparticles through functional indolequinone linker