Enhancement of Near-Infrared Emission Based on Hypervalent Germanium(IV)-Fused Azobenzene Compounds with Electron-Donating Groups

Vapochromic Films of π-Conjugated Polymers Based on Coordination and Desorption at Hypervalent Tin(IV)-Fused Azobenzene Compounds

(2023) Masayuki Gon et al.   Materials Chemistry Frontiers

Effects of Hypervalent Bismuth on Electronic Properties of the Azobenzene Tridentate Ligand and Roles of Lewis Acidity in Controlling Optical Properties

(2023) Kazuya Tanimura et al.   Inorganic Chemistry

Solid-State Near-Infrared Emission of π-Conjugated Polymers Consisting of Boron Complexes with Vertically Projected Steric Substituents

(2023) Masashi Nakamura et al.   Macromolecules

Long-Lived Photoluminescence of Molecular Group 14 Compounds through Thermally Activated Delayed Fluorescence

(2022) Anitha S. Gowda et al.   INORGANIC CHEMISTRY

Systematic Study of Pnictogen-Fused Heterofluorenes

(2022) Ryoto Inaba et al.   INORGANIC CHEMISTRY

The Design and Bioimaging Applications of NIR Fluorescent Organic Dyes with High Brightness

(2022) Jiaxing Wu et al.   Advanced Optical Materials

Synthesis of thiazole-condensed germoles with enhanced electron-deficient properties

(2022) Weipeng Sun et al.   DYES AND PIGMENTS

Position Dependent Effects of the Aza‐Substitution on the Electronic Properties and Crystal Structures Based on Hexaazaphenalene Isomers

(2022) Hiroyuki Watanabe et al.   Asian Journal of Organic Chemistry

Frustrated element-blocks: A new platform for constructing unique stimuli-responsive luminescent materials

(2022) Kazuo Tanaka et al.   POLYMER JOURNAL

Near‐Infrared Emissive Hypervalent Compounds with Germanium(IV)‐Fused Azobenzene π‐Conjugated Systems

(2022) Masayuki Gon et al.   CHEMISTRY-A EUROPEAN JOURNAL

Discovery of Functional Luminescence Properties Based on Flexible and Bendable Boron‐Fused Azomethine/Azobenzene Complexes with O,N,O‐Type Tridentate Ligands

(2021) Masayuki Gon et al.   CHEMICAL RECORD

New Idea for Narrowing an Energy Gap by Selective Perturbation of One Frontier Molecular Orbital

(2021) Kazuo Tanaka et al.   CHEMISTRY LETTERS

Controlling Energy Gaps of π‐Conjugated Polymers by Multi‐Fluorinated Boron‐Fused Azobenzene Acceptors for Highly Efficient Near‐Infrared Emission

(2021) Masayuki Gon et al.   Chemistry-An Asian Journal

Vapochromic Luminescent π‐Conjugated Systems with Reversible Coordination‐Number Control of Hypervalent Tin(IV)‐Fused Azobenzene Complexes

(2021) Masayuki Gon et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthesis of Germacyclic Compounds by Cyclization and Annulation Reactions Utilizing In Situ Generated Germyl Cations

(2021) Hidekazu Arii et al.   ORGANOMETALLICS

Design Strategies and Recent Results for Near-Infrared-Emissive Materials Based on Element-Block π-Conjugated Polymers

(2021) Masayuki Gon et al.   BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

PPV-type π-conjugated polymers based on hypervalent tin(IV)-fused azobenzene complexes showing near-infrared absorption and emission

(2021) Masayuki Gon et al.   POLYMER JOURNAL

Development of NIR emissive fully-fused bisboron complexes with π-conjugated systems including multiple azo groups

(2021) Masashi Nakamura et al.   DALTON TRANSACTIONS

Modulation of the solid-state luminescent properties of conjugated polymers by changing the connecting points of flexible boron element blocks

(2020) Kazuo Tanaka et al.   POLYMER JOURNAL

Near-Infrared Absorptive and Emissive Poly(p-phenylene vinylene) Derivative Containing Azobenzene–Boron Complexes

(2020) Junko Wakabayashi et al.   MACROMOLECULES

Synthesis of tellurophene-containing polymer by polycondensation based on the Sonogashira-Hagihara cross-coupling process and its transformation to germole-containing π-conjugated polymer

(2020) Feng Zheng et al.   POLYMER

Preparation of Near‐Infrared Emissive π‐Conjugated Polymer Films Based on Boron‐Fused Azobenzene Complexes with Perpendicularly Protruded Aryl Substituents

(2020) Masayuki Gon et al.   MACROMOLECULAR RAPID COMMUNICATIONS

Diketopyrrolopyrrole–thiophene–methoxythiophene based random copolymers for organic field effect transistor applications

(2020) Sultan Otep et al.   ORGANIC ELECTRONICS

Unique Substitution Effect at 5,5′ Positions of a Fused Azobenzene-Boron Complex with N=N Double-Bond π-Conjugated System

(2019) Kazuo Tanaka et al.   Chemistry-An Asian Journal

Near-Infrared (NIR) Organic Light-Emitting Diodes (OLEDs): Challenges and Opportunities

(2019) Andrea Zampetti et al.   ADVANCED FUNCTIONAL MATERIALS

Intramolecular Energy Transfer in Dithienogermole Derivatives

(2019) Yohei Adachi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Pentacoordinate silicon compounds based on 2,2′-dihydroxyazobenzene ligand

(2019) Anastasiya S. Soldatenko et al.   JOURNAL OF ORGANOMETALLIC CHEMISTRY

Formazanate Complexes of Hypervalent Group 14 Elements as Precursors to Electronically Stabilized Radicals

(2018) Ryan R. Maar et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A Highly Efficient Near-Infrared-Emissive Copolymer with a N=N Double-Bond π-Conjugated System Based on a Fused Azobenzene-Boron Complex

(2018) Masayuki Gon et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Synthesis and Optical Characterization of Hybrid Organic–Inorganic Heterofluorene Polymers

(2017) Valentin H. K. Fell et al.   MACROMOLECULES

Recent progress in the development of advanced element-block materials

(2017) Masayuki Gon et al.   POLYMER JOURNAL

Synthesis of Aggregation-Induced Emission-Active Conjugated Polymers Composed of Group 13 Diiminate Complexes with Tunable Energy Levels via Alteration of Central Element

(2017) Shunichiro Ito et al.   Polymers

Synthesis of (Benzofurano)(benzothieno)germole

(2017) Fei-Bao Zhang et al.   ChemistrySelect

Marriage of heavy main group elements with π-conjugated materials for optoelectronic applications

(2016) Sarah M. Parke et al.   CHEMICAL COMMUNICATIONS

Ambipolar Charge Transport in Isoindigo-Based Donor–Acceptor Polymers

(2016) Romain Stalder et al.   CHEMISTRY OF MATERIALS

Synthesis and physicochemical properties of methoxy-substituted diphenyldihydroacridine and its Si and Ge bridged analogues and corresponding nitroxide radical derivatives

(2016) Ryota Suzuki et al.   JOURNAL OF MOLECULAR STRUCTURE

Synthesis and Properties of Benzofuran-Fused Silole and Germole Derivatives: Reversible Dimerization and Crystal Structures of Monomers and Dimers

(2016) Fei-Bao Zhang et al.   ORGANOMETALLICS

New Polymeric Materials Based on Element-Blocks

(2015) Yoshiki Chujo et al.   BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

Synthesis and Characterization of Heterofluorenes with Five-coordinated Group 13 Elements

(2015) Takuya Matsumoto et al.   CHEMISTRY LETTERS

Synthesis and characterization of heterofluorenes containing four-coordinated group 13 elements: theoretical and experimental analyses and comparison of structures, optical properties and electronic states

(2015) Takuya Matsumoto et al.   DALTON TRANSACTIONS

Parallel Synthesis of Photoluminescent π-Conjugated Polymers by Polymer Reactions of an Organotitanium Polymer with a Titanacyclopentadiene Unit

(2015) Yoshimasa Matsumura et al.   MACROMOLECULAR RAPID COMMUNICATIONS

Synthesis, Properties, and Polymerization of Spiro[(dipyridinogermole)(dithienogermole)]

(2015) Kazuya Murakami et al.   ORGANOMETALLICS

Natural Bond Orbital (NBO) Population Analysis of 1-Azanapthalene-8-ol

(2014) Rubarani P. Gangadharan et al.   ACTA PHYSICA POLONICA A

Synthesis and characterization of germa[n]pericyclynes

(2014) Hiroki Tanimoto et al.   DALTON TRANSACTIONS

Red/Near-Infrared Luminescence Tuning of Group-14 Element Complexes of Dipyrrins Based on a Central Atom

(2014) Masaki Yamamura et al.   INORGANIC CHEMISTRY

Effect of Chalcogen Atom Substitution on the Optoelectronic Properties in Cyclopentadithiophene Polymers

(2014) Miquel Planells et al.   MACROMOLECULES

π-Conjugated Polymers Composed of BODIPY or Aza-BODIPY Derivatives Exhibiting High Electron Mobility and Low Threshold Voltage in Electron-Only Devices

(2014) Ryousuke Yoshii et al.   MACROMOLECULES

Location and Number of Selenium Atoms in Two-Dimensional Conjugated Polymers Affect Their Band-Gap Energies and Photovoltaic Performance

(2014) Jian-Ming Jiang et al.   MACROMOLECULES

Molecular weight and end capping effects on the optoelectronic properties of structurally related ‘heavy atom’ donor–acceptor polymers

(2014) Gregory L. Gibson et al.   Journal of Materials Chemistry A

Fluorescent azobenzenes and aromatic aldimines featuring an N–B interaction

(2013) Junro Yoshino et al.   DALTON TRANSACTIONS

2,2′-Diborylazobenzenes with Double N-B Coordination: Control of Fluorescent Properties by Substituents and Redox Reactions

(2012) Naokazu Kano et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Improving Device Efficiency of Polymer/Fullerene Bulk Heterojunction Solar Cells Through Enhanced Crystallinity and Reduced Grain Boundaries Induced by Solvent Additives

(2011) Ming-Shin Su et al.   ADVANCED MATERIALS

Electrochemical Considerations for Determining Absolute Frontier Orbital Energy Levels of Conjugated Polymers for Solar Cell Applications

(2011) Claudia M. Cardona et al.   ADVANCED MATERIALS

Photoisomerization in different classes of azobenzene

(2011) H. M. Dhammika Bandara et al.   CHEMICAL SOCIETY REVIEWS

Fluorescent Characteristics of Tetraphenylgermole for Organic Light-emitting Diodes

(2011) Y. H. Park et al.   JOURNAL OF THE KOREAN PHYSICAL SOCIETY

Natural bond orbital methods

(2011) Eric D. Glendening et al.   Wiley Interdisciplinary Reviews-Computational Molecular Science

Theoretical Study of Hypervalent Bonds in 1,6-Diaza-1,6-dihydro- and 1,6-Dihydro-1,6-dioxapentalene Systems with a Heteroatom X at 6a Position (X = 14–16 Group Atoms)

(2010) Teruo Atsumi et al.   BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN

Intensely Fluorescent Azobenzenes: Synthesis, Crystal Structures, Effects of Substituents, and Application to Fluorescent Vital Stain

(2010) Junro Yoshino et al.   CHEMISTRY-A EUROPEAN JOURNAL

Consistent van der Waals Radii for the Whole Main Group

(2009) Manjeera Mantina et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Band Gap Tunable, Donor−Acceptor−Donor Charge-Transfer Heteroquinoid-Based Chromophores: Near Infrared Photoluminescence and Electroluminescence

(2008) Gang Qian et al.   CHEMISTRY OF MATERIALS

Molecular Single-Bond Covalent Radii for Elements 1-118

(2008) Pekka Pyykkö et al.   CHEMISTRY-A EUROPEAN JOURNAL