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1995 …2021
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Research Output 1995 2019

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2019
1 Citation (Scopus)

Efficient Blue Phosphorescent OLEDs with Improved Stability and Color Purity through Judicious Triplet Exciton Management

Klimes, K., Zhu, Z. Q. & Li, J., Jan 1 2019, In : Advanced Functional Materials. 1903068.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Excitons
Luminance
purity
excitons
4 Citations (Scopus)

Highly Efficient Blue OLEDs Based on Metal-Assisted Delayed Fluorescence Pd(II) Complexes

Zhu, Z. Q., Park, C. D., Klimes, K. & Li, J., Jan 1 2019, (Accepted/In press) In : Advanced Optical Materials. 1801518.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Quantum efficiency
Metals
Fluorescence
quantum efficiency

Novel Carbazole/Fluorene-Based Host Material for Stable and Efficient Phosphorescent OLEDs

Li, G., Zheng, J., Klimes, K., Zhu, Z. Q., Wu, J., Zhu, H. & Li, J., Jan 1 2019, (Accepted/In press) In : ACS Applied Materials and Interfaces.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Dipole moment
Charge transfer
Luminance
carbazole
2017
7 Citations (Scopus)
Hydroxylation
Phenols
Bromides
Functional groups
Coordination Complexes
2 Citations (Scopus)

Efficient and Practical Synthesis of Electron Transport Material and Its Key Intermediate

Zhao, X., Li, G., Zhu, Z. Q., Fang, K., Yang, Y., Li, J. & She, Y., Oct 20 2017, In : Organic Process Research and Development. 21, 10, p. 1675-1681 7 p.

Research output: Contribution to journalArticle

synthesis
commodities
electrons
Electron Transport
triphenylene
14 Citations (Scopus)

Efficient and stable single-doped white OLEDs using a palladium-based phosphorescent excimer

Fleetham, T., Ji, Y., Huang, L., Fleetham, T. S. & Li, J., Jan 1 2017, In : Chemical Science. 8, 12, p. 7983-7990 8 p.

Research output: Contribution to journalArticle

Palladium
Organic light emitting diodes (OLED)
Quantum efficiency
Ligands
pyridine
38 Citations (Scopus)

Efficient Cyclometalated Platinum(II) Complex with Superior Operational Stability

Zhu, Z. Q., Klimes, K., Holloway, S. & Li, J., Feb 10 2017, In : Advanced Materials. 29, 6, 1605002.

Research output: Contribution to journalArticle

Phosphorescence
Molecular orientation
Quantum theory
Iridium
Light emission
17 Citations (Scopus)

Modifying Emission Spectral Bandwidth of Phosphorescent Platinum(II) Complexes Through Synthetic Control

Li, G., Wolfe, A., Brooks, J., Zhu, Z. Q. & Li, J., Jul 17 2017, In : Inorganic Chemistry. 56, 14, p. 8244-8256 13 p.

Research output: Contribution to journalArticle

spectral emission
Platinum
platinum
bandwidth
Bandwidth
13 Citations (Scopus)

Stable and efficient sky-blue organic light emitting diodes employing a tetradentate platinum complex

Li, G., Klimes, K., Fleetham, T., Zhu, Z. Q. & Li, J., Mar 13 2017, In : Applied Physics Letters. 110, 11, 113301.

Research output: Contribution to journalArticle

sky
quantum efficiency
platinum
light emitting diodes
life (durability)
2016
18 Citations (Scopus)

Efficient white OLEDs employing red, green, and blue tetradentate platinum phosphorescent emitters

Norby, G. E., Park, C. D., O'Brien, B., Li, G., Huang, L. & Li, J., Oct 1 2016, In : Organic Electronics: physics, materials, applications. 37, p. 163-168 6 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Platinum
emitters
platinum
Doping (additives)
15 Citations (Scopus)

Improved out-coupling efficiency from a green microcavity OLED with a narrow band emission source

Fleetham, T., Ecton, J., Li, G. & Li, J., Oct 1 2016, In : Organic Electronics: physics, materials, applications. 37, p. 141-147 7 p.

Research output: Contribution to journalArticle

Microcavities
Organic light emitting diodes (OLED)
Light sources
narrowband
quantum efficiency
8 Citations (Scopus)

Platinum (II) azatetrabenzoporphyrins for near-infrared organic light emitting diodes

Huang, L., Park, C. D., Fleetham, T. & Li, J., Dec 5 2016, In : Applied Physics Letters. 109, 23, 233302.

Research output: Contribution to journalArticle

platinum
light emitting diodes
quantum efficiency
emission spectra
shift
57 Citations (Scopus)

Tetradentate Pt(II) Complexes with 6-Membered Chelate Rings: A New Route for Stable and Efficient Blue Organic Light Emitting Diodes

Fleetham, T. B., Huang, L., Klimes, K., Brooks, J. & Li, J., May 24 2016, In : Chemistry of Materials. 28, 10, p. 3276-3282 7 p.

Research output: Contribution to journalArticle

Coordination Complexes
Organic light emitting diodes (OLED)
Metal complexes
Platinum metals
Quantum yield
2015
7 Citations (Scopus)
Heterojunctions
heterojunctions
solar cells
xylene
Xylene
6 Citations (Scopus)

Development of tetradentate pt complexes for efficient, stable, and high color purity blue OLEDs

Fleetham, T., Li, G., Zhu, Z. Q. & Li, J., Jun 1 2015, In : Unknown Journal. 46, Book 1, p. 411-414 4 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Platinum
Color
Quantum efficiency
46 Citations (Scopus)

Efficient Red-Emitting Platinum Complex with Long Operational Stability

Fleetham, T., Li, G. & Li, J., Aug 5 2015, In : ACS Applied Materials and Interfaces. 7, 30, p. 16240-16246 7 p.

Research output: Contribution to journalArticle

Platinum
Doping (additives)
Organic light emitting diodes (OLED)
Molecular structure
Luminance
13 Citations (Scopus)

Ground and excited states of zinc phthalocyanine, zinc tetrabenzoporphyrin, and azaporphyrin analogs using DFT and TDDFT with Franck-Condon analysis

Theisen, R. F., Huang, L., Fleetham, T., Adams, J. & Li, J., Mar 7 2015, In : Journal of Chemical Physics. 142, 9, 094310.

Research output: Contribution to journalArticle

Excited states
Discrete Fourier transforms
Ground state
Density functional theory
Zinc
46 Citations (Scopus)

Harvesting all electrogenerated excitons through metal assisted delayed fluorescent materials

Zhu, Z. Q., Fleetham, T., Turner, E. & Li, J., Apr 17 2015, In : Advanced Materials. 27, 15, p. 2533-2537 5 p.

Research output: Contribution to journalArticle

Phosphorescence
Palladium
Quantum efficiency
Excitons
Luminance
54 Citations (Scopus)

Highly efficient and stable narrow-band phosphorescent emitters for oled applications

Li, G., Fleetham, T., Turner, E., Hang, X. C. & Li, J., Mar 1 2015, In : Advanced Optical Materials. 3, 3, p. 390-397 8 p.

Research output: Contribution to journalArticle

Quantum efficiency
narrowband
emitters
quantum efficiency
Organic light emitting diodes (OLED)
23 Citations (Scopus)

Photocurrent enhancements of organic solar cells by altering dewetting of plasmonic Ag nanoparticles

Fleetham, T., Choi, J. Y., Choi, H. W., Alford, T., Jeong, D. S., Lee, T. S., Lee, W. S., Lee, K. S., Li, J. & Kim, I., Sep 21 2015, In : Scientific Reports. 5, 14250.

Research output: Contribution to journalArticle

drying
photocurrents
solar cells
nanoparticles
ITO (semiconductors)
6 Citations (Scopus)

Substrate Temperature to Control Moduli and Water Uptake in Thin Films of Vapor Deposited N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine (NPD)

Torres, J. M., Bakken, N., Li, J. & Vogt, B. D., Jul 31 2015, In : Journal of Physical Chemistry B. 119, 35, p. 11928-11934 7 p.

Research output: Contribution to journalArticle

Diamines
diamines
Vapors
vapors
Thin films
2014
21 Citations (Scopus)

Efficient and stable red organic light emitting devices from a tetradentate cyclometalated platinum complex

Li, G., Ecton, J., Obrien, B. & Li, J., 2014, In : Organic Electronics: physics, materials, applications. 15, 8, p. 1862-1867 6 p.

Research output: Contribution to journalArticle

Platinum
platinum
Organic light emitting diodes (OLED)
Quantum efficiency
life (durability)
106 Citations (Scopus)

Efficient and stable white organic light-emitting diodes employing a single emitter

Li, G., Fleetham, T. & Li, J., May 14 2014, In : Advanced Materials. 26, 18, p. 2931-2936 6 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Platinum
Quantum efficiency
Luminance
Color
142 Citations (Scopus)

Efficient "Pure" blue OLEDs employing tetradentate Pt complexes with a narrow spectral bandwidth

Fleetham, T., Li, G., Wen, L. & Li, J., 2014, In : Advanced Materials. 26, 41, p. 7116-7121 6 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Platinum
Bandwidth
Sonication
2-Propanol
17 Citations (Scopus)

Efficient zinc phthalocyanine/C60 heterojunction photovoltaic devices employing tetracene anode interfacial layers

Fleetham, T. B., Mudrick, J. P., Cao, W., Klimes, K., Xue, J. & Li, J., May 28 2014, In : ACS Applied Materials and Interfaces. 6, 10, p. 7254-7259 6 p.

Research output: Contribution to journalArticle

Heterojunctions
Anodes
Zinc
Excitons
Conversion efficiency
6 Citations (Scopus)

Enhanced power conversion efficiency of organic solar cells by embedding Ag nanoparticles in exciton blocking layer

Kim, I., Fleetham, T., Choi, H. W., Choi, J. Y., Lee, T. S., Jeong, D. S., Lee, W. S., Lee, K. S., Lee, Y. K., Alford, T. & Li, J., 2014, In : Organic Electronics: physics, materials, applications. 15, 10, p. 2414-2419 6 p.

Research output: Contribution to journalArticle

Excitons
embedding
Conversion efficiency
solar cells
excitons
3 Citations (Scopus)

High efficiency white organic light emitting diodes employing blue and red platinum emitters

O'Brien, B., Norby, G., Li, G. & Li, J., 2014, In : Journal of Photonics for Energy. 4, 1, 043597.

Research output: Contribution to journalArticle

Electroluminescence
Organic light emitting diodes (OLED)
Platinum
emitters
platinum
7 Citations (Scopus)

Tandem small molecule organic photovoltaic cells with broad spectral response up to 1 μm and a high open-circuit voltage

Mudrick, J. P., Cao, W., Li, J. & Xue, J., 2014, In : Organic Electronics: physics, materials, applications. 15, 11, p. 3024-3030 7 p.

Research output: Contribution to journalArticle

Photovoltaic cells
volatile organic compounds
photovoltaic cells
Open circuit voltage
open circuit voltage
57 Citations (Scopus)

Tetradentate Platinum Complexes for Efficient and Stable Excimer-Based White OLEDs

Fleetham, T., Huang, L. & Li, J., Oct 1 2014, In : Advanced Functional Materials. 24, 38, p. 6066-6073 8 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
excimers
Platinum
Quantum efficiency
platinum
2013
93 Citations (Scopus)

Cyclometalated platinum complexes with luminescent quantum yields approaching 100%

Turner, E., Bakken, N. & Li, J., Jul 1 2013, In : Inorganic Chemistry. 52, 13, p. 7344-7351 8 p.

Research output: Contribution to journalArticle

Quantum yield
Platinum
Quantum efficiency
Methyl Green
quantum efficiency
12 Citations (Scopus)

Enhanced open-circuit voltage in organic photovoltaic cells with partially chlorinated zinc phthalocyanine

Fleetham, T. B., Bakkan, N., Mudrick, J. P., Myers, J. D., Cassidy, V. D., Cui, J., Xue, J. & Li, J., Oct 2013, In : Journal of Materials Science. 48, 20, p. 7104-7114 11 p.

Research output: Contribution to journalArticle

Photovoltaic cells
Open circuit voltage
Zinc
Lighting
Zn(II)-phthalocyanine
28 Citations (Scopus)

Exploring cyclometalated Ir complexes as donor materials for organic solar cells

Fleetham, T. B., Wang, Z. & Li, J., Jul 1 2013, In : Inorganic Chemistry. 52, 13, p. 7338-7343 6 p.

Research output: Contribution to journalArticle

donor materials
Iridium
solar cells
excitons
diffusion length
10 Citations (Scopus)

External quantum efficiency enhancement in organic photovoltaic devices employing dual organic anode interfacial layers

Fleetham, T., O'Brien, B., Mudrick, J. P., Xue, J. & Li, J., Aug 19 2013, In : Applied Physics Letters. 103, 8, 083303.

Research output: Contribution to journalArticle

quantum efficiency
anodes
augmentation
heterojunction devices
low resistance
169 Citations (Scopus)

Highly efficient blue-emitting cyclometalated platinum(II) complexes by judicious molecular design

Hang, X. C., Fleetham, T., Turner, E., Brooks, J. & Li, J., Jun 24 2013, In : Angewandte Chemie - International Edition. 52, 26, p. 6753-6756 4 p.

Research output: Contribution to journalArticle

Iridium
Platinum
Quantum efficiency
Ligands
100 Citations (Scopus)

Single-doped white organic light-emitting device with an external quantum efficiency over 20%

Fleetham, T., Ecton, J., Wang, Z., Bakken, N. & Li, J., May 14 2013, In : Advanced Materials. 25, 18, p. 2573-2576 4 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Benzene
Platinum
Quantum efficiency
Chlorides
2012
75 Citations (Scopus)

Efficient deep blue electrophosphorescent devices based on platinum(II) bis(n-methyl-imidazolyl)benzene chloride

Fleetham, T., Wang, Z. & Li, J., Aug 2012, In : Organic Electronics: physics, materials, applications. 13, 8, p. 1430-1435 6 p.

Research output: Contribution to journalArticle

Benzene
Platinum
Chlorides
platinum
chlorides
11 Citations (Scopus)

Highly efficient White organic light-emitting device using a single emitter

Bakken, N., Wang, Z. & Li, J., Jan 2012, In : Journal of Photonics for Energy. 2, 1, 021203.

Research output: Contribution to journalArticle

emitters
Color
Costs
Charge injection
Quantum efficiency
2011
27 Citations (Scopus)

Efficient organic light-emitting devices with platinum-complex emissive layer

Yang, X., Wu, F. I., Haverinen, H., Li, J., Cheng, C. H. & Jabbour, G. E., Jan 17 2011, In : Applied Physics Letters. 98, 3, 033302.

Research output: Contribution to journalArticle

platinum
quantum efficiency
power efficiency
color
interactions
71 Citations (Scopus)

High performance bulk-heterojunction organic solar cells fabricated with non-halogenated solvent processing

Park, C. D., Fleetham, T. A., Li, J. & Vogt, B. D., Sep 2011, In : Organic Electronics: physics, materials, applications. 12, 9, p. 1465-1470 6 p.

Research output: Contribution to journalArticle

Heterojunctions
heterojunctions
solar cells
Processing
mesitylene
23 Citations (Scopus)

Oxidative coupling of porphyrins using copper(ii) salts

Brennan, B. J., Kenney, M. J., Liddell, P. A., Cherry, B., Li, J., Moore, A., Moore, T. & Gust, D., Sep 28 2011, In : Chemical Communications. 47, 36, p. 10034-10036 3 p.

Research output: Contribution to journalArticle

Porphyrins
Copper
Salts
Dimers
Bearings (structural)
8 Citations (Scopus)

Thickness dependent modulus of vacuum deposited organic molecular glasses for organic electronics applications

Bakken, N., Torres, J. M., Li, J. & Vogt, B. D., Aug 21 2011, In : Soft Matter. 7, 16, p. 7269-7273 5 p.

Research output: Contribution to journalArticle

Electronic equipment
Vacuum
Glass
Thin films
vacuum
2010
19 Citations (Scopus)

Enhanced power conversion efficiency of p-i-n type organic solar cells by employing a p -layer of palladium phthalocyanine

Kim, I., Haverinen, H. M., Li, J. & Jabbour, G. E., Nov 15 2010, In : Applied Physics Letters. 97, 20, 203301.

Research output: Contribution to journalArticle

palladium
zinc
solar cells
evaporation
cells
19 Citations (Scopus)

Enhancement of device performance of organic solar cells by an interfacial perylene derivative layer

Kim, I., Haverinen, H. M., Li, J. & Jabbour, G. E., May 26 2010, In : ACS Applied Materials and Interfaces. 2, 5, p. 1390-1394 5 p.

Research output: Contribution to journalArticle

Perylene
Fullerenes
Derivatives
Light interference
Metals
98 Citations (Scopus)

Facile synthesis and characterization of phosphorescent Pt(N ^C^N)X complexes

Wang, Z., Turner, E., Mahoney, V., Madakuni, S., Groy, T. & Li, J., Dec 20 2010, In : Inorganic Chemistry. 49, 24, p. 11276-11286 11 p.

Research output: Contribution to journalArticle

Excited states
Benzene
Derivatives
Dimers
fragments
15 Citations (Scopus)

Thickness dependence of the elastic modulus of tris(8-hydroxyquinolinato) aluminium

Torres, J. M., Bakken, N., Stafford, C. M., Li, J. & Vogt, B. D., Nov 21 2010, In : Soft Matter. 6, 22, p. 5783-5788 6 p.

Research output: Contribution to journalArticle

Aluminum
modulus of elasticity
Elastic moduli
aluminum
Electronic equipment
2009
39 Citations (Scopus)

Effect of molecular packing on interfacial recombination of organic solar cells based on palladium phthalocyanine and perylene derivatives

Kim, I., Haverinen, H. M., Wang, Z., Madakuni, S., Li, J. & Jabbour, G. E., 2009, In : Applied Physics Letters. 95, 2, 023305.

Research output: Contribution to journalArticle

palladium
solar cells
polarization (charge separation)
heterojunctions
dissociation
64 Citations (Scopus)

Efficient organic solar cells based on planar metallophthalocyanines

Kim, I., Haverinen, H. M., Wang, Z., Madakuni, S., Kim, Y., Li, J. & Jabbour, G. E., Sep 22 2009, In : Chemistry of Materials. 21, 18, p. 4256-4260 5 p.

Research output: Contribution to journalArticle

Perylene
Solar cells
Quantum efficiency
Excitons
Short circuit currents
2008
171 Citations (Scopus)

Efficient blue- and white-emitting electrophosphorescent devices based on platinum(II) [1,3-difluoro-4,6-di(2-pyridinyl)benzene] chloride

Yang, X., Wang, Z., Madakuni, S., Li, J. & Jabbour, G. E., Jun 18 2008, In : Advanced Materials. 20, 12, p. 2405-2409 5 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Benzene
Platinum
Chlorides
Electrochemistry
44 Citations (Scopus)

Highly efficient excimer-based white phosphorescent devices with improved power efficiency and color rendering index

Yang, X., Wang, Z., Madakuni, S., Li, J. & Jabbour, G. E., 2008, In : Applied Physics Letters. 93, 19, 193305.

Research output: Contribution to journalArticle

power efficiency
excimers
color
electric potential
quantum efficiency
2007
51 Citations (Scopus)

Cyclometallated iridium and platinum complexes with noninnocent ligands

Hirani, B., Li, J., Djurovich, P. I., Yousufuddin, M., Oxgaard, J., Persson, P., Wilson, S. R., Bau, R., Goddard, W. A. & Thompson, M. E., May 14 2007, In : Inorganic Chemistry. 46, 10, p. 3865-3875 11 p.

Research output: Contribution to journalArticle

Iridium
iridium
Platinum
platinum
Ligands