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2017
Fluorescence
Radiation
Refractometry
5 Citations (Scopus)
emitters
dipoles
photoluminescence
fluorescence
matrices
2016
3 Citations (Scopus)

Singlet-Triplet Exciton Annihilation Nearly Suppressed in Organic Semiconductor Laser Materials Using Oxygen as a Triplet Quencher

Zhao, L., Inoue, M., Yoshida, K., Sandanayaka, A. S. D., Kim, J. H., Ribierre, J. C. M. & Adachi, C., Jan 1 2016, In : IEEE Journal on Selected Topics in Quantum Electronics. 22, 1, 7225144.

Research output: Contribution to journalArticle

organic lasers
Semiconducting organic compounds
laser materials
organic semiconductors
Excitons
2017

Influence of the carrier mobility and charge accumulation in interfacial layers on deterioration in organic light-emitting diodes

Nakamura, H., Kuribayashi, M. & Adachi, C., Jan 1 2017, In : IEEJ Transactions on Fundamentals and Materials. 137, 5, p. 291-297 7 p.

Research output: Contribution to journalArticle

Electron mobility
Carrier mobility
Organic light emitting diodes (OLED)
Deterioration
Degradation
2018

Influence of P3HT molecular weight on film processing and solar cell performance

Yu, J., Tang, J., Wang, C., Zheng, Y., Adachi, C. & Zeng, C., Oct 2 2018, Proceedings - 2018 19th International Conference on Electronic Packaging Technology, ICEPT 2018. Xiao, F., Wang, J., Chen, L. & Ye, T. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1602-1604 3 p. 8480823. (Proceedings - 2018 19th International Conference on Electronic Packaging Technology, ICEPT 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Molecular weight
Processing
Chain length
Light absorption
2019

Luminescent Cu(I) and Ag(I) coordination polymers: Fast phosphorescence or thermally activated delayed fluorescence

Li, G., Ye, H., Zhu, F., Geng, Y., Fan, J., Ma, J., Adachi, C. & Dong, Y. B., Jan 1 2019, (Accepted/In press) In : Chinese Chemical Letters.

Research output: Contribution to journalArticle

Phosphorescence
Photoluminescence
Polymers
Fluorescence
Quantum yield
2016

Molecular and device architecture design for highly efficient and durable OLEDs based on TADF

Tsang, D. P. K., Matsusima, T. & Adachi, C., Jan 1 2016, 23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016. Society for Information Display, Vol. 2. p. 1202-1205 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Organic light emitting diodes (OLED)
Lithium
Fluorescence
Electron Transport
2019
carbazoles
quantum efficiency
light emitting diodes
quenching
excitons
8 Citations (Scopus)

High-coverage organic-inorganic perovskite film fabricated by double spin coating for improved solar power conversion and amplified spontaneous emission

Matsushima, T., Inoue, M., Fujihara, T., Terakawa, S., Qin, C., Sandanayaka, A. S. D. & Adachi, C., Sep 16 2016, In : Chemical Physics Letters. 661, p. 131-135 5 p.

Research output: Contribution to journalArticle

Spontaneous emission
Spin coating
Solar energy
spontaneous emission
coating
2 Citations (Scopus)
Semiconducting organic compounds
Photochemical reactions
Organic light emitting diodes (OLED)
Luminescence
Fluorescence
2017
2 Citations (Scopus)

Diindenoperylene (DIP) concentration dependent photovoltaic performance and dielectric properties for mixed heterojunctions

Zheng, Y. Q., Wang, C., Yu, J. L., Yang, F., Wei, B., Lin, Y., Li, X. F. & Adachi, C., Nov 1 2017, In : Synthetic Metals. 233, p. 35-40 6 p.

Research output: Contribution to journalArticle

Dielectric properties
Heterojunctions
dielectric properties
heterojunctions
Capacitance
2018
8 Citations (Scopus)

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

Leyden, M. R., Matsushima, T., Qin, C., Ruan, S., Ye, H. & Adachi, C., Jan 1 2018, In : Physical Chemistry Chemical Physics. 20, 22, p. 15030-15036 7 p.

Research output: Contribution to journalArticle

Spontaneous emission
Iodides
perovskites
iodides
spontaneous emission
2017
1 Citation (Scopus)

Influence of vacuum chamber impurities on OLED degradation

Fujimoto, H., Suekane, T., Imanishi, K., Yukiwaki, S., Wei, H., Nagayoshi, K., Yahiro, M. & Adachi, C., Jan 1 2017, In : Digest of Technical Papers - SID International Symposium. 48, 1, p. 9-12 4 p.

Research output: Contribution to journalConference article

Organic light emitting diodes (OLED)
Vacuum
Impurities
Fabrication
Degradation
2018
1 Citation (Scopus)

Vacuum chamber considerations for improved organic light-emitting diode lifetime

Fujimoto, H., Kobayashi, S. I., Mo, H. W., Yukiwaki, S., Nagayoshi, K., Yasumatsu, M., Harada, K. & Adachi, C., Aug 1 2018, In : AIP Advances. 8, 8, 085025.

Research output: Contribution to journalArticle

vacuum chambers
light emitting diodes
life (durability)
impurities
plasticizers
5 Citations (Scopus)

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

Matsushima, T., Qin, C., Goushi, K., Bencheikh, F., Komino, T., Leyden, M., Sandanayaka, A. S. D. & Adachi, C., Sep 20 2018, In : Advanced Materials. 30, 38, 1802662.

Research output: Contribution to journalArticle

Electroluminescence
Organic light emitting diodes (OLED)
Perovskite
Hole mobility
Electron mobility
2017
144 Citations (Scopus)

Controlling Singlet–Triplet Energy Splitting for Deep-Blue Thermally Activated Delayed Fluorescence Emitters

Cui, L. S., Nomura, H., Geng, Y., Kim, J. U. K., Nakanotani, H. & Adachi, C., Jan 1 2017, In : Angewandte Chemie - International Edition. 56, 6, p. 1571-1575 5 p.

Research output: Contribution to journalArticle

Fluorescence
Organic light emitting diodes (OLED)
Quantum efficiency
Metals
2016
143 Citations (Scopus)
Organic light emitting diodes (OLED)
wedges
light emitting diodes
Fluorescence
Color
2017
63 Citations (Scopus)

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

Hosokai, T., Matsuzaki, H., Nakanotani, H., Tokumaru, K., Tsutsui, T., Furube, A., Nasu, K., Nomura, H., Yahiro, M. & Adachi, C., May 2017, In : Science Advances. 3, 5, e1603282.

Research output: Contribution to journalArticle

Excited states
Fluorescence
Molecules
Structural relaxation
Light emission
2018
17 Citations (Scopus)

Diffusion Enhancement in Highly Excited MAPbI3 Perovskite Layers with Additives

Ščajev, P., Qin, C., Aleksiejunas, R., Baronas, P., Miasojedovas, S., Fujihara, T., Matsushima, T., Adachi, C. & Juršėnas, S., Jun 21 2018, In : Journal of Physical Chemistry Letters. 9, 12, p. 3167-3172 6 p.

Research output: Contribution to journalArticle

Perovskite
diffusion coefficient
augmentation
casts
life (durability)
2017
45 Citations (Scopus)

Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

Miwa, T., Kubo, S., Shizu, K., Komino, T., Adachi, C. & Kaji, H., Mar 21 2017, In : Scientific Reports. 7, 1, p. 284

Research output: Contribution to journalArticle

Fluorescence
Light
Molecular Structure
Lighting
Color
13 Citations (Scopus)

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

Haseyama, S., Niwa, A., Kobayashi, T., Nagase, T., Goushi, K., Adachi, C. & Naito, H., Dec 1 2017, In : Nanoscale Research Letters. 12, 1, 268.

Research output: Contribution to journalArticle

Anhydrides
anhydrides
Excited states
Photoluminescence
emitters
2018
13 Citations (Scopus)

Exploiting Singlet Fission in Organic Light-Emitting Diodes

Nagata, R., Nakanotani, H., Potscavage, W. J. & Adachi, C., Aug 16 2018, In : Advanced Materials. 30, 33, 1801484.

Research output: Contribution to journalArticle

Electroluminescence
Organic light emitting diodes (OLED)
Infrared radiation
Quantum efficiency
Excitons
2016
13 Citations (Scopus)

Improvement of the quasi-continuous-wave lasing properties in organic semiconductor lasers using oxygen as triplet quencher

Sandanayaka, A. S. D., Zhao, L., Pitrat, D., Mulatier, J. C., Matsusima, T., Andraud, C., Kim, J. H., Ribierre, J. C. M. & Adachi, C., May 30 2016, In : Applied Physics Letters. 108, 22, 223301.

Research output: Contribution to journalArticle

organic lasers
organic semiconductors
continuous radiation
lasing
semiconductor lasers
19 Citations (Scopus)

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

Ribierre, J. C., Zhao, L., Inoue, M., Schwartz, P. O., Kim, J. H., Yoshida, K., Sandanayaka, A. S. D., Nakanotani, H., Mager, L., Méry, S. & Adachi, C., Jan 1 2016, In : Chemical Communications. 52, 15, p. 3103-3106 4 p.

Research output: Contribution to journalArticle

Spontaneous emission
Fluidics
Charge transfer
Siloxanes
Derivatives
10 Citations (Scopus)

Blue thermally activated delayed fluorescence molecule having acridane and cyanobenzene units

Noda, H., Kabe, R. & Adachi, C., Jan 1 2016, In : Chemistry Letters. 45, 12, p. 1463-1466 4 p.

Research output: Contribution to journalArticle

Fluorescence
Molecules
Electroluminescence
Organic light emitting diodes (OLED)
Quantum yield
2017
9 Citations (Scopus)

Intrinsic carrier transport properties of solution-processed organic-inorganic perovskite films

Matsushima, T., Hwang, S., Terakawa, S., Fujihara, T., Sandanayaka, A. S. D., Qin, C. & Adachi, C., Feb 2017, In : Applied Physics Express. 10, 2, 024103.

Research output: Contribution to journalArticle

Carrier transport
Perovskite
Transport properties
transistors
transport properties
2016
1 Citation (Scopus)

Role of intermediate state in the excited state dynamics of highly efficient TADF molecules

Hosokai, T., Matsuzaki, H., Furube, A., Tokumaru, K., Tsutsui, T., Nakanotani, H., Yahiro, M. & Adachi, C., Jan 1 2016, Organic Light Emitting Materials and Devices XX. So, F., Adachi, C. & Kim, J-J. (eds.). SPIE, 994107. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 9941).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Charge Transfer
Excited States
Excited states
Fluorescence
Charge transfer
3 Citations (Scopus)
transistors
field effect transistors
hole mobility
vacuum
vacuum deposition
2018
6 Citations (Scopus)

A wide-energy-gap naphthalene-based liquid organic semiconductor host for liquid deep-blue organic light-emitting diodes

Kobayashi, N., Kuwae, H., Oshima, J., Ishimatsu, R., Tashiro, S., Imato, T., Adachi, C., Shoji, S. & Mizuno, J., Aug 2018, In : Journal of Luminescence. 200, p. 19-23 5 p.

Research output: Contribution to journalArticle

Semiconductors
Semiconducting organic compounds
Organic light emitting diodes (OLED)
organic semiconductors
naphthalene
5 Citations (Scopus)

Emission properties of thermally activated delayed fluorescence emitters: Analysis based on a four-level model considering a higher triplet excited state

Kobayashi, T., Niwa, A., Haseyama, S., Takaki, K., Nagase, T., Goushi, K., Adachi, C. & Naito, H., Jul 1 2018, In : Journal of Photonics for Energy. 8, 3, 032104.

Research output: Contribution to journalArticle

Phosphorescence
Excited states
emitters
phosphorescence
Fluorescence
2017
4 Citations (Scopus)

Molecular design for blue thermal activated delayed fluorescence materials: Substitution position effect

Geng, Y., Cui, L. S., Kim, J. U., Nakanotani, H. & Adachi, C., Jan 1 2017, In : Chemistry Letters. 46, 10, p. 1490-1492 3 p.

Research output: Contribution to journalArticle

Substitution reactions
Fluorescence
Organic light emitting diodes (OLED)
Excited states
Hot Temperature
2019
3 Citations (Scopus)

Electrogenerated Chemiluminescence and Electronic States of Several Organometallic Eu(III) and Tb(III) Complexes: Effects of the Ligands

Ishimatsu, R., Kunisawa, E., Nakano, K., Adachi, C. & Imato, T., Mar 7 2019, In : ChemistrySelect. 4, 9, p. 2815-2831 17 p.

Research output: Contribution to journalArticle

Chemiluminescence
Electronic states
Organometallics
Ligands
Thenoyltrifluoroacetone
7 Citations (Scopus)

Distributed Feedback Lasers and Light-Emitting Diodes Using 1-Naphthylmethylamnonium Low-Dimensional Perovskite

Leyden, M. R., Terakawa, S., Matsusima, T., Ruan, S., Goshi, K., Auffray, M., Sandanayaka, A. S. D., Qin, C., Bencheikh, F. & Adachi, C., Feb 20 2019, In : ACS Photonics. 6, 2, p. 460-466 7 p.

Research output: Contribution to journalArticle

Distributed feedback lasers
distributed feedback lasers
Perovskite
Light emitting diodes
Lasers
Open Access
Organic light emitting diodes (OLED)
Quantum yield
Quantum efficiency
Excitons
Rate constants
2016
138 Citations (Scopus)

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

Lee, S. Y., Yasuda, T., Komiyama, H., Lee, J. & Adachi, C., Jun 1 2016, In : Advanced Materials. 28, 21, p. 4019-4024 6 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Polymers
Fluorescence
Conjugated polymers
Electroluminescence
2019
1 Citation (Scopus)

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

Jousselin-Oba, T., Mamada, M., Marrot, J., Maignan, A., Adachi, C., Yassar, A. & Frigoli, M., Jun 12 2019, In : Journal of the American Chemical Society. 141, 23, p. 9373-9381 9 p.

Research output: Contribution to journalArticle

Semiconductors
Hole mobility
Naphthacenes
Organic field effect transistors
Electrons
2020
Open Access
Organic light emitting diodes (OLED)
Fluorescence
Derivatives
Quantum efficiency
Energy gap
2019

High-triplet-energy Bipolar Host Materials Based on Phosphine Oxide Derivatives for Efficient Sky-blue Thermally Activated Delayed Fluorescence Organic Light-emitting Diodes with Reduced Roll-off

Kim, J. U., Wong, M. Y., Kumar, S., Hayes, O. G., Duncan, F., Chan, C. Y., Wong, B. Y. W., Ye, H., Cui, L. S., Nakanotani, H., Zysman-Colman, E. & Adachi, C., Jan 1 2019, In : Chemistry Letters. 48, 10, p. 1225-1228 4 p.

Research output: Contribution to journalArticle

phosphine
Organic light emitting diodes (OLED)
Quantum efficiency
Oxides
Fluorescence
2018
23 Citations (Scopus)

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

Chan, C. Y., Tanaka, M., Nakanotani, H. & Adachi, C., Dec 1 2018, In : Nature communications. 9, 1, 5036.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
sky
light emitting diodes
Fluorescence
Light
1 Citation (Scopus)

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

Kearney, K., Seo, G., Matsusima, T., Adachi, C., Ertekin, E. & Rockett, A., Nov 21 2018, In : Journal of the American Chemical Society. 140, 46, p. 15655-15660 6 p.

Research output: Contribution to journalArticle

Solar cells
Charge carriers
Solar Energy
Iodides
Genetic Recombination
2019
1 Citation (Scopus)
Organic light emitting diodes (OLED)
Fluorescence
Degradation
Electron traps
Electroluminescence
2018
6 Citations (Scopus)

Low Amplified Spontaneous Emission Threshold from Organic Dyes Based on Bis-stilbene

Mamada, M., Fukunaga, T., Bencheikh, F., Sandanayaka, A. S. D. & Adachi, C., Aug 8 2018, In : Advanced Functional Materials. 28, 32, 1802130.

Research output: Contribution to journalArticle

Stilbenes
stilbene
carbazoles
Spontaneous emission
Organic lasers
2019
1 Citation (Scopus)

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

Yurash, B., Nakanotani, H., Olivier, Y., Beljonne, D., Adachi, C. & Nguyen, T. Q., May 24 2019, In : Advanced Materials. 31, 21, 1804490.

Research output: Contribution to journalArticle

Excitons
Quenching
Photoluminescence
Fluorescence
Organic light emitting diodes (OLED)
13 Citations (Scopus)

Indication of current-injection lasing from an organic semiconductor

Sandanayaka, A. S. D., Matsushima, T., Bencheikh, F., Terakawa, S., Potscavage, W. J., Qin, C., Fujihara, T., Goushi, K., Ribierre, J. C. & Adachi, C., Jan 1 2019, In : Applied Physics Express. 12, 6, 061010.

Research output: Contribution to journalArticle

Open Access
Semiconducting organic compounds
organic semiconductors
lasing
indication
Organic lasers

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

Lundberg, P., Tsuchiya, Y., Lindh, E. M., Tang, S., Adachi, C. & Edman, L., Dec 1 2019, In : Nature communications. 10, 1, 5307.

Research output: Contribution to journalArticle

Open Access
Electrochemical cells
electrochemical cells
Quantum efficiency
quantum efficiency
Fluorescence
1 Citation (Scopus)

Large metal halide perovskite crystals for field-effect transistor applications

Matsushima, T., Leyden, M. R., Fujihara, T., Qin, C., Sandanayaka, A. S. D. & Adachi, C., Sep 16 2019, In : Applied Physics Letters. 115, 12, 120601.

Research output: Contribution to journalArticle

metal halides
field effect transistors
crystals
carrier mobility
iodides
2018
4 Citations (Scopus)

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

Ribierre, J. C., Tanaka, T., Zhao, L., Yokota, Y., Matsumoto, S., Hashizume, D., Takaishi, K., Muto, T., Heinrich, B., Méry, S., Mathevet, F., Matsusima, T., Uchiyama, M., Adachi, C. & Aoyama, T., May 9 2018, In : Advanced Functional Materials. 28, 19, 1707038.

Research output: Contribution to journalArticle

retraining
alignment
Molecules
Anisotropy
room temperature
2016

Design of emitters and charge transporters for highly efficient organic LEDs

Kaji, H., Wada, Y., Shizu, K., Kubo, S., Suzuki, K., Fukushima, T. & Adachi, C., Jan 1 2016, 23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016. Society for Information Display, p. 1206-1209 4 p. (23rd International Display Workshops in conjunction with Asia Display, IDW/AD 2016; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Light emitting diodes
Fluorescence
Molecules
Organic light emitting diodes (OLED)
Screening
2019
8 Citations (Scopus)

Thermally Activated Delayed Fluorescence Carbonyl Derivatives for Organic Light-Emitting Diodes with Extremely Narrow Full Width at Half-Maximum

Li, X., Shi, Y. Z., Wang, K., Zhang, M., Zheng, C. J., Sun, D. M., Dai, G. L., Fan, X. C., Wang, D. Q., Liu, W., Li, Y. Q., Yu, J., Ou, X. M., Adachi, C. & Zhang, X. H., Apr 10 2019, In : ACS Applied Materials and Interfaces. 11, 14, p. 13472-13480 9 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Full width at half maximum
Acridines
Fluorescence
Derivatives