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List of works by Chihaya Adachi

1,8-Naphthalimides in phosphorescent organic LEDs: the interplay between dopant, exciplex, and host emission.

scientific article published in August 2002

A New Design Strategy for Efficient Thermally Activated Delayed Fluorescence Organic Emitters: From Twisted to Planar Structures

scientific article published on 17 October 2017

A highly luminescent spiro-anthracenone-based organic light-emitting diode exhibiting thermally activated delayed fluorescence

scientific article published in November 2013

A near-infrared organic light-emitting diode based on an Yb(iii) complex synthesized by vacuum co-deposition.

scientific article published on 3 May 2017

Afterglow Organic Light-Emitting Diode.

scientific article published on 24 November 2015

Ambipolar organic field-effect transistors based on solution-processed single crystal microwires of a quinoidal oligothiophene derivative.

scientific article published on 17 February 2015

Amplified spontaneous emission in phenylethylammonium methylammonium lead iodide quasi-2D perovskites

scientific article published on 01 June 2018

An integrated enzyme-linked immunosorbent assay system with an organic light-emitting diode and a charge-coupled device for fluorescence detection.

scientific article

An organic thin film photodiode as a portable photodetector for the detection of alkylphenol polyethoxylates by a flow fluorescence-immunoassay on magnetic microbeads in a microchannel

scientific article published on 3 September 2013

Bifunctional star-burst amorphous molecular materials for OLEDs: achieving highly efficient solid-state luminescence and carrier transport induced by spontaneous molecular orientation.

scientific article

Boron difluoride hemicurcuminoid as an efficient far red to near-infrared emitter: toward OLEDs and laser dyes.

scientific article

Centrifugal-Coated Quasi-Two-Dimensional Perovskite CsPb2Br5 Films for Efficient and Stable Light-Emitting Diodes

scientific article published on 20 October 2017

Combined Inter- and Intramolecular Charge-Transfer Processes for Highly Efficient Fluorescent Organic Light-Emitting Diodes with Reduced Triplet Exciton Quenching.

scientific article published on March 2017

Computational Analysis of the Interplay between Deep Level Traps and Perovskite Solar Cell Efficiency

scientific article published on 08 November 2018

Control of the Singlet-Triplet Energy Gap in a Thermally Activated Delayed Fluorescence Emitter by Using a Polar Host Matrix.

scientific article published on 11 April 2017

Corrigendum: Operational stability enhancement in organic light-emitting diodes with ultrathin Liq interlayers

scientific article published on 31 May 2016

Critical role of intermediate electronic states for spin-flip processes in charge-transfer-type organic molecules with multiple donors and acceptors

scientific article published on 02 September 2019

Deep-Red Amplified Spontaneous Emission from cis-Configured Squaraine

scientific article

Degradation Mechanisms of Solution-Processed Planar Perovskite Solar Cells: Thermally Stimulated Current Measurement for Analysis of Carrier Traps.

scientific article published on 24 November 2015

Design of efficient thermally activated delayed fluorescence materials for pure blue organic light emitting diodes.

scientific article published on 29 August 2012

Detrimental Effect of Unreacted PbI2 on the Long-Term Stability of Perovskite Solar Cells

scientific article published on 27 February 2020

Diffusion Enhancement in Highly Excited MAPbI3 Perovskite Layers with Additives

scientific article published on 31 May 2018

Dipole orientation analysis without optical simulation: application to thermally activated delayed fluorescence emitters doped in host matrix.

scientific article published on 16 August 2017

Dithia[3.3]paracyclophane Core: A Versatile Platform for Triplet State Fine-Tuning and Through-Space TADF Emission

scientific article published on 30 April 2019

Donor-acceptor-structured 1,4-diazatriphenylene derivatives exhibiting thermally activated delayed fluorescence: design and synthesis, photophysical properties and OLED characteristics

scientific article (publication date: June 2014)

Donor-σ-Acceptor Motifs: Thermally Activated Delayed Fluorescence Emitters with Dual Upconversion

scientific article published on 5 November 2017

Droplet manipulation by an external electric field for crystalline film growth

scientific article published on 16 July 2013

Dual enhancement of electroluminescence efficiency and operational stability by rapid upconversion of triplet excitons in OLEDs.

scientific article published on 12 February 2015

Efficient and stable sky-blue delayed fluorescence organic light-emitting diodes with CIE below 0.4

scientific article published in Nature Communications

Efficient green thermally activated delayed fluorescence (TADF) from a phenoxazine-triphenyltriazine (PXZ-TRZ) derivative

scientific article published on 11 October 2012

Efficient luminescence from a copper(I) complex doped in organic light-emitting diodes by suppressing C-H vibrational quenching

scientific article published on 23 April 2012

Electrical properties of 1,4-bis(4-(phenylethynyl)phenylethynyl)benzene and its application for organic light emitting diodes.

scientific article published on 5 March 2007

Electrogenerated chemiluminescence of donor-acceptor molecules with thermally activated delayed fluorescence

scientific article published on 22 May 2014

Electroluminescence based on thermally activated delayed fluorescence generated by a spirobifluorene donor–acceptor structure

scientific article published on 01 October 2012

Enhanced Electrical Properties and Air Stability of Amorphous Organic Thin Films by Engineering Film Density.

scientific article published on 15 November 2017

Enhanced Electroluminescence from Organic Light-Emitting Diodes with an Organic-Inorganic Perovskite Host Layer

scientific article published on 08 August 2018

Enhanced electroluminescence based on thermally activated delayed fluorescence from a carbazole–triazine derivative

scientific article published on 02 August 2013

Enhanced electroluminescence efficiency in a spiro-acridine derivative through thermally activated delayed fluorescence

scientific article published on 08 October 2012

Enhanced organic solar cells efficiency through electronic and electro-optic effects resulting from charge transfers in polymer hole transport blends

article by Calvyn T. Howells et al published 2016 in Journal of Materials Chemistry A

Evidence and mechanism of efficient thermally activated delayed fluorescence promoted by delocalized excited states.

scientific article

Excellent Semiconductors Based on Tetracenotetracene and Pentacenopentacene: From Stable Closed-Shell to Singlet Open-Shell

scientific article published on 03 June 2019

Excited State Dynamics of Thermally Activated Delayed Fluorescence from an Excited State Intramolecular Proton Transfer System

scientific article published on 07 April 2020

Excited state engineering for efficient reverse intersystem crossing.

scientific article

Exploiting Singlet Fission in Organic Light-Emitting Diodes

scientific article published on 05 July 2018

Fluorometric flow-immunoassay for alkylphenol polyethoxylates on a microchip containing a fluorescence detector comprised of an organic light emitting diode and an organic photodiode

scientific article published on 4 November 2014

Formation of organic crystalline nanopillar arrays and their application to organic photovoltaic cells

scientific article published on 31 December 2010

High Current Density in Light-Emitting Transistors of Organic Single Crystals

scientific article published in Physical Review Letters

High efficiency pure blue thermally activated delayed fluorescence molecules having 10H-phenoxaborin and acridan units.

scientific article published in June 2015

High efficiency thermally activated delayed fluorescence based on 1,3,5-tris(4-(diphenylamino)phenyl)-2,4,6-tricyanobenzene

scientific article published on 01 March 2015

High performance organic field-effect transistors based on single-crystal microribbons and microsheets of solution-processed dithieno[3,2-b:2',3'-d]thiophene derivatives.

scientific article published on 17 June 2013

High-Efficiency Blue Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence from Phenoxaphosphine and Phenoxathiin Derivatives

scientific article published on 5 April 2016

High-efficiency organic light-emitting diodes with fluorescent emitters

scientific article published on 30 May 2014

High-efficiency white organic light-emitting diodes based on a blue thermally activated delayed fluorescent emitter combined with green and red fluorescent emitters

scientific article published on 9 February 2015

Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proton Transfer System.

scientific article published on 7 July 2017

Highly Stable Near-Infrared Fluorescent Organic Nanoparticles with a Large Stokes Shift for Noninvasive Long-Term Cellular Imaging.

scientific article published on 12 November 2015

Highly efficient blue electroluminescence based on thermally activated delayed fluorescence.

scientific article published on 8 December 2014

Highly efficient exciplex organic light-emitting diodes incorporating a heptazine derivative as an electron acceptor

scientific article published on 01 June 2014

Highly efficient organic light-emitting diode based on a hidden thermally activated delayed fluorescence channel in a heptazine derivative.

scientific article

Highly efficient organic light-emitting diodes from delayed fluorescence

scientific article published in Nature

Highly phosphorescent bis-cyclometalated iridium complexes: synthesis, photophysical characterization, and use in organic light emitting diodes.

scientific article published in May 2001

Impact of excitonic and photonic loss mechanisms on the threshold and slope efficiency of organic semiconductor lasers

scientific article published in 2022

Improvement of electroluminescence performance of organic light-emitting diodes with a liquid-emitting layer by introduction of electrolyte and a hole-blocking layer

scientific article published on 22 December 2010

In-Plane Anisotropic Molecular Orientation of Pentafluorene and Its Application to Linearly Polarized Electroluminescence

scientific article

Increased light outcoupling efficiency in dye-doped small molecule organic light-emitting diodes with horizontally oriented emitters

article

Influence of deposition substrate temperature on the morphology and molecular orientation of chloroaluminum phthalocyanine films as well the performance of organic photovoltaic cells

scientific article published on 17 September 2015

Influence of energy gap between charge-transfer and locally excited states on organic long persistence luminescence

scientific article published on 10 January 2020

Intermolecular interaction and a concentration-quenching mechanism of phosphorescent Ir(III) complexes in a solid film

scientific article published on 12 January 2006

Intramolecular Noncovalent Interactions Facilitate Thermally Activated Delayed Fluorescence (TADF)

scientific article published on 04 June 2019

Intramolecular-rotation driven triplet-to-singlet upconversion and fluctuation induced fluorescence activation in linearly connected donor-acceptor molecules

scientific article published on 01 November 2020

Kinetics of Excimer Electrogenerated Chemiluminescence of Pyrene and 1-Pyrenebutyricacid 2-Ethylhexylester in Acetonitrile and an Ionic Liquid, Triethylpentylphosphonium Bis(trifluoromethanesulfonyl)imide

scientific article published on 05 December 2019

Light Amplification in Molecules Exhibiting Thermally Activated Delayed Fluorescence

Light extraction from surface plasmons and waveguide modes in an organic light-emitting layer by nanoimprinted gratings

scientific article published in January 2011

Long-lived efficient delayed fluorescence organic light-emitting diodes using n-type hosts.

scientific article published on 21 December 2017

Long-range coupling of electron-hole pairs in spatially separated organic donor-acceptor layers.

scientific article published on 26 February 2016

Low threshold amplified spontaneous emission and ambipolar charge transport in non-volatile liquid fluorene derivatives.

scientific article published on 6 January 2016

Low-Threshold Light Amplification in Bifluorene Single Crystals: Role of the Trap States.

scientific article published on 26 December 2017

Luminous butterflies: efficient exciton harvesting by benzophenone derivatives for full-color delayed fluorescence OLEDs.

scientific article published on 18 May 2014

Methylammonium Lead Bromide Perovskite Light-Emitting Diodes by Chemical Vapor Deposition.

scientific article published on 26 June 2017

Multi-color light-emitting transistors composed of organic single crystals

article

Nanoparticles of adaptive supramolecular networks self-assembled from nucleotides and lanthanide ions

scientific article

Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff

scientific article published on 14 April 2020

Nearly 100% internal phosphorescence efficiency in an organic light-emitting device

article

Nearly 100% internal quantum efficiency in undoped electroluminescent devices employing pure organic emitters.

scientific article published on 13 February 2015

Observation of Nonradiative Deactivation Behavior from Singlet and Triplet States of Thermally Activated Delayed Fluorescence Emitters in Solution

scientific article published on 08 January 2020

Operational stability enhancement in organic light-emitting diodes with ultrathin Liq interlayers

scientific article

Organic Long-Persistent Luminescence from a Flexible and Transparent Doped Polymer

scientific article published on 14 September 2018

Organic long persistent luminescence.

scientific article

Organic luminescent molecule with energetically equivalent singlet and triplet excited states for organic light-emitting diodes

scientific article published on 10 June 2013

Organometallic complexes as hole-transporting materials in organic light-emitting diodes.

scientific article published in March 2004

Performance of an organic photodiode as an optical detector and its application to fluorometric flow-immunoassay for IgA

scientific article published on 10 February 2012

Photoluminescence Quenching Probes Spin Conversion and Exciton Dynamics in Thermally Activated Delayed Fluorescence Materials

scientific article published on 08 April 2019

Photometric flow injection determination of phosphate on a PDMS microchip using an optical detection system assembled with an organic light emitting diode and an organic photodiode

scientific article published on 30 August 2014

Photophysical Properties and Efficient, Stable, Electrogenerated Chemiluminescence of Donor-Acceptor Molecules Exhibiting Thermal Spin Upconversion.

scientific article published on 24 February 2016

Photophysical and photosensitizing properties of brominated porphycenes.

scientific article

Precise Exciton Management of Quaternary Emission Layers for Highly Stable Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence

scientific article published on 25 October 2020

Promising operational stability of high-efficiency organic light-emitting diodes based on thermally activated delayed fluorescence.

scientific article published in January 2013

Purely organic electroluminescent material realizing 100% conversion from electricity to light.

scientific article published on 19 October 2015

Seamless growth of a supramolecular carpet

scientific article published on 3 February 2016

Self-Assembly of Electron Donor-Acceptor-Based Carbazole Derivatives: Novel Fluorescent Organic Nanoprobes for Both One- and Two-Photon Cellular Imaging.

scientific article published on 21 April 2016

Simple Molecular-Engineering Approach for Enhancing Orientation and Outcoupling Efficiency of Thermally Activated Delayed Fluorescent Emitters without Red-Shifting Emission

scientific article published on 06 December 2018

Simultaneous Edge-on to Face-on Reorientation and 1D Alignment of Small π-Conjugated Molecules Using Room-Temperature Mechanical Rubbing

Slow recombination of spontaneously dissociated organic fluorophore excitons

scientific article published on 17 December 2019

Solvent effect on thermally activated delayed fluorescence by 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene.

scientific article published on 26 June 2013

Stable room-temperature continuous-wave lasing in quasi-2D perovskite films

scientific article published on 02 September 2020

Suppression of Structural Change upon S1-T1 Conversion Assists the Thermally Activated Delayed Fluorescence Process in Carbazole-Benzonitrile Derivatives

scientific article published on 02 May 2019

Suppression of external quantum efficiency rolloff in organic light emitting diodes by scavenging triplet excitons

scientific article published on 01 October 2020

Synthesis and photochromic behaviour of a series of benzopyrans bearing an N-phenyl-carbazole moiety: photochromism control by the steric effect

scientific article published on 11 August 2020

Synthesis and photophysical characteristics of 2,7-fluorenevinylene-based trimers and their electroluminescence

scientific article published in October 2006

Synthesis and physical properties of brominated hexacene and hole-transfer properties of thin-film transistors

scholarly article

Synthesis by a Cost-Effective Method and Electroluminescence of a Novel Efficient Yellowish-Green Thermally Activated Delayed Fluorescent Molecule

scientific article published on 26 February 2018

Synthesis of Heptacene and Its Hole-Transfer Property of Stable Thin Films

scholarly article

The Importance of Excited-State Energy Alignment for Efficient Exciplex Systems Based on a Study of Phenylpyridinato Boron Derivatives

scientific article published on 28 August 2018

The Relation of Phase-Transition Effects and Thermal Stability of Planar Perovskite Solar Cells

scientific article published on 25 October 2018

The Role of Reverse Intersystem Crossing Using a TADF-Type Acceptor Molecule on the Device Stability of Exciplex-Based Organic Light-Emitting Diodes

scientific article published on 24 January 2020

Thermally Activated Delayed Fluorescence Polymers for Efficient Solution-Processed Organic Light-Emitting Diodes

scientific article published on 22 March 2016

Thermally activated delayed fluorescence with 7% external quantum efficiency from a light-emitting electrochemical cell

scientific article published on 22 November 2019

Trifluoromethane modification of thermally activated delayed fluorescence molecules for high-efficiency blue organic light-emitting diodes

scientific article published on 01 July 2018

Triplet-triplet upconversion enhanced by spin-orbit coupling in organic light-emitting diodes

scientific article published on 21 November 2019

Turn on of sky-blue thermally activated delayed fluorescence and circularly polarized luminescence (CPL) via increased torsion by a bulky carbazolophane donor

scientific article published on 29 May 2019

Two boron atoms versus one: high-performance deep-blue multi-resonance thermally activated delayed fluorescence emitters

Utilization of Multi-Heterodonors in Thermally Activated Delayed Fluorescence Molecules and Their High Performance Bluish-Green Organic Light-Emitting Diodes

scientific article published on 14 February 2020

Vacuum-and-solvent-free fabrication of organic semiconductor layers for field-effect transistors.

scientific article

Well-Ordered 4CzIPN ((4s,6s)-2,4,5,6-tetra(9Hcarbazol-9- Yl)isophthalonitrile) Layers: Molecular Orientation, Electronic Structure, and Angular Distribution of Photoluminescence

scientific article

Wide-Range Tuning and Enhancement of Organic Long-Persistent Luminescence Using Emitter Dopants

scientific article published on 30 July 2018

X-shaped benzoylbenzophenone derivatives with crossed donors and acceptors for highly efficient thermally activated delayed fluorescence.

scientific article published in May 2015

Zinc complexes exhibiting highly efficient thermally activated delayed fluorescence and their application to organic light-emitting diodes

scientific article published on 01 February 2015

p-i-n Homojunction in organic light-emitting transistors.

scientific article published on 24 May 2011

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