1. 
"The Effect of Different Heat Treatments on the Luminescence Efficiency of Polymer Light-Emitting Diodes"
T.-W. Lee, O O. Park*, Advanced Materials, 12, 801- 804 (2000).

​

Primary author, SCI Impact Factor=15.409
Publication date: 2000.06.02
Research field: Organic Light-Emitting Diodes
A highly cited paper: Total citation count reaches 159 times (123 times including other follow-up papers about this topic). 

 

 

2. 

"Polymer/Layered Silicate Nanocomposite Light-Emitting Devices"
T.-W. Lee, O O. Park*, Advanced Materials, 13, 211-213 (2001).

​

Primary author, SCI Impact Factor=15.409
Publication date: 2001.02.05
Research field: Organic Light-Emitting Diodes
This paper shows a novel concept to enhance the device efficiency and the lifetime at the same time.
Total citation count reaches 81 times (77 times including the other follow-up papers (in Chem. Mater.) about this topic). 

 

 

3. 
"Low-Threshold Amplified Spontaneous Emission in a Fluorene-Based Liquid Crystalline Polymer Blend"
Y. C. Kim*, T.-W. Lee, O O. Park, C. Y. Kim, H. N. Cho, Advanced Materials, 13, 646-649 (2001).

 

Co-author, SCI Impact Factor=15.409
Publication date: 2001.05.03
Research field: Organic Lasers
The lasing threshold pump intensity in microcavity structure is lowest among the photo-pumped laser devices using blue emitting materials.
Total citation count reaches 37 times 

 

 

4. 
"Polymer Light-emitting Energy Well Devices Using Single-Ion Conductors"
T.-W. Lee, O O. Park*, Advanced Materials, 13, 1274-1278 (2001).

 

Primary author, SCI Impact Factor=15.409
Publication date: 2001.08.16
Research field: Organic Light-Emitting Diodes
This paper shows a novel OLED device structure using air-stable Al cathode.          
Total citation count reaches 28 times 

5. 
"Organic Light-Emitting Didoes Formed by Soft Contact Lamination"
T.-W. Lee*, J. Zaumseil, Z. Bao, J. W. P. Hsu, J. A. Rogers, 
Proceedings of the National Academy of Sciences of the United States of America (PNAS), 101, 429-433 (2004).

​

Primary and corresponding author, SCI Impact Factor=9.809
Publication date: 2004.01.13
Research field: Soft Lithography and Organic Light-Emitting Diodes
This paper is a frontier work to realize a nanopatterned OLED by using soft lithography and soft contact lamination. 
Total citation count reaches 108 times. 

 

 

6. 
"High-Efficiency Soft-Contact-Laminated Polymer Light-Emitting Devices with patterned electrodes"
T.-W. Lee*, J. Zaumseil, S. H. Kim, J. W. P. Hsu, Advanced Materials, 16, 2040-2045 (2004).

 

Primary and corresponding author, SCI Impact Factor=15.409
Publication date: 2004.11.18
Research field: Soft Lithography and Organic Light-Emitting Diodes
A very high efficiency device with air stable patterned Au cathode was realized by soft contact lamination. 

 

 

7. 
"Pattern Transfer Fidelity in Soft Lithography: the Role of Pattern Density and Aspect Ratio"
T.-W. Lee*, O. Mitrofanov, J. W. P. Hsu, Advanced Functional Materials, 15, 1683-1688 (2005).

 

Primary and corresponding author, SCI Impact Factor=10.439.
Publication date: 2005.10.01
Research field: Two-Photon Lithography and Soft Lithography
A combinatorial work of two different field of Two-Photon Lithography and Soft Lithography. 

 

 

8.

"Soft-contact optical lithography using transparent elastomeric stamps and application to nanopatterned organic light-emitting devices" 
T.-W. Lee*, S. Jeon, J. Maria, J. Zaumseil, J.W.P. Hsu, J. A. Rogers, 
Advanced Functional Materials, 15, 1435-1439 (2005).

 

Primary and corresponding author, SCI Impact Factor=10.439
Publication date: 2005.09.01
Research field: Soft Lithography
A frontier work to show the photolithography using PDMS photomask instead of rigid quartz plate photomask. 

 

 

9. 
"All Solution Processed N-type Organic Transistor using a Spinning Metal Process"
T.-W. Lee*, Y. Byun, B. Koo, I.-N. Kang, Y.-Y. Lyu, C. H. Lee, L. Pu, S. Y. Lee, 
Advanced Materials, 17, 2180-2184 (2005).

 

Primary and corresponding author, SCI Impact Factor=15.409
Publication date: 2005.09.16
Research field: Organic Thin Film Transistor
A unique and novel work to show the all-solution processed N-type transistors. 

 

 

10.
"Self-Organized Gradient Hole Injection to Improve the Performance of Polymer Electroluminescent Device"
T.-W. Lee*, Y. Chung, O. Kwon, J.-J. Park, Advanced Functional Materials, 17, 390-396 (2007).

 

Primary author, SCI Impact Factor=10.439
Publication date: 2007.02.01
Research field : Organic Light-Emitting Diodes
A frontier work to show self-organized gradient hole injection layer by simple spin-coating for improving the device efficiency and lifetime. 

 

 

11.
"Photo-Curable Organic Gate Insulator for Low Temperature 
and Solution Process of High Field-Effect-Mobility Organic Transistors."
T.-W. Lee*, J. H. Shin, I.-N. Kang, S. Y. Lee, Advanced Materials, 19, 2702-2706 (2007). 

 

Primary and corresponding author, SCI Impact Factor=15.409
Publication date: 2007.09.17
Research field: Organic Thin Film Transistor
A frontier work to show the chemically stable and photo-definable gate insulator for high mobility field-effect transistors.

 

 

12.
"Control of Surface Composition of Conducting Polymer Complex Films for tuning the Work Function."
T.-W. Lee*, Y. Chung, Advanced Functional Materials, 18, 2246-2252 (2008). 

 

Primary and corresponding author, SCI Impact Factor=10.439
Publication date: 2008.08.11
Research field: Organic Light-Emitting Diodes
A initiative work to show the controllability of the work function of the PEDOT:PSS by controlling the surface composition of the films. 

 

 

13.
"Characteristics of Solution-Processed Small-Molecule Organic Films 
and Light-Emitting Diodes Compared with their Vacuum-Deposited Counterparts."
T.-W. Lee*, T. Noh, H.-W. Shin, O. Kwon, J.-J. Park*, B.-K. Choi, M.-S. Kim, D. W. Shin, Y.-R. Kim, Advanced Functional Materials, 19, 1625-1630 (2009). 

 

Highlighted in NPG Asia Materials, 29 June, 2009, “Organic electronics: Promising solutions”
Primary and corresponding author, SCI Impact Factor=10.439
Publication date: 2009. 05. 22.  
Research field: Organic Light-Emitting Diodes
A frontier work to show the distinctive nature of the solution processed small molecules in films and devices compared with the vacuum deposited counterparts.
              

 

14.
 “Soluble Self-Doped Conducting Polymer Compositions with Tunable Work Function as Hole Injection/Extraction Layers in Organic Optoelectronics”
M.-R. Choi, T.-H. Han, K.-G. Lim, S.-H. Woo, D. H. Huh, and T.-W. Lee*,   Angew. Chem. Int. Ed.,, 50, 6274-6277 (2011). 

 

Corresponding author, SCI Impact Factor=11.336
Publication date: 2011. 05. 24.  
Research field: Organic Light-Emitting Diodes and Organic Photovoltaic Cells.
A frontier work to enhance the device lifetime in OLEDs and OPVs.  
     

 

 15. 
" Extremely efficient flexible organic light-emitting diodes using graphene anodes"  
T. H. Han, Y. Lee, M.-R. Choi, S. H. Woo, S.-H. Bae, B. H. Hong, J.-H. Ahn, T.-W. Lee,* Nature Photonics., 6, 105-110 (2012).  
 
Corresponding author, SCI Impact Factor=29.958 
Publication date: 2012. 01. 10.   
Total citation count reaches 173 times 
Highlighted in Nature Photonics: News and Views, "Organic light-emitting diodes: Non-oxide boost"
 

 

16.
 "Molecularly Controlled Interfacial Layer Strategy Toward Highly Efficient Simple-Structured Organic Light-Emitting Diodes"
T.-H. Han, M.-R. Choi, S.-H. Woo, S.-Y. Min, C.-L. Lee, and T.-W. Lee*, Adv. Mater. 24, 1487–1493
 

Corresponding author, SCI Impact Factor=15.409
Publication date: 2012. 02. 17.  
Total citation count reaches 16 times 
 

 

17.
"Large-scale organic nanowire lithography and electronics"
S.-Y. Min, T.-S. Kim, B. J. Kim, H. Cho, Y.-Y. Noh, H. Yang, J. H. Cho, and T.-W. Lee*, Nature Communications, 4, 1773 
  
Corresponding author, SCI Impact Factor=10.742 
Publication date: 2013. 04. 30. 
Total citation count reaches 24 times  
 
 
18. 
"Rapid Fabrication of Designable Large-Scale-Aligned Graphene Nanoribbons by Electrohydrodynamic Nanowire Lithography"
W. Xu, H.-K. Seo, S.-Y. Min, H. Cho, T.-S. Lim, C.-Y. Oh, Y. Lee, T.-W, Advanced Materials ,2014, 26, 21, 3459-3464
 

Corresponding author,, SCI Impact Factor = 15.409
Publication date: 2014. 1. 16
 

 

19.
"Electroluminescence from Graphene Quantum Dots Prepared by Amidative Cutting of Tattered Graphite" 
W. Kwon+, Y.-H. Kim+, C.-L. Lee, M. Lee, H. C. Choi, T.-W. Lee*, S.-W. Rhee*Nano Letters, 2014, 2014, 14 (3), 1306 – 1311 (+: equally contributed to this work)   
 
Corresponding author, SCI Impact Factor = 12.940
Publication date: 2014. 1. 24
 
 
20.
"Polyethylene Imine as an Ideal Interlayer for Highly Efficient Inverted Polymer Light-Emitting Diodes"
Y.-H. Kim, T.-H. Han, H. Cho, S.-Y. Min, C.-L. Lee, and T.-W. Lee*Advanced Functional Materials, 2014, 24, 24, 3808-3814
 
Corresponding author, SCI Impact Factor = 10.439
Publication date: 2014. 2. 5

 

 
21.
"Charge transport and morphology of pentacene films confined in nano-patterned region"
T.-S. Kim, S. Kim, M. Jang, H. Yang and T.-W Lee*    NPG Asia Materials, (2014) 6, e91
 
Corresponding author, SCI Impact Factor = 9.902 
Publication date: 2014. 3. 14.

 

 

22.
"Three-Dimensional Nanostructured Indium-Tin-Oxide Electrodes for Enhanced Performance of Bulk Heterojunction Organic Solar Cells"
H. Kwon, J. Ham, D. Kim, S. Oh, S. Lee, S. H. Oh, E. Fred Schubert, K.-G. Lim, T.-W. Lee, S. Kim, J.-L. Lee*, and J. Kim*, Advanced Energy Materials, 2014, 4, 1301566
 
Corresponding author, SCI Impact Factor =14.385
Publication date: 2014. 1. 14
 

 

23.
"Rapid Fabrication of Designable Large-Scale-Aligned Graphene Nanoribbons by Electrohydrodynamic Nanowire Lithography"
W. Xu, H.-K. Seo, S.-Y. Min, H. Cho, T.-S. Lim, C.-Y. Oh, Y. Lee, T.-W. Lee, Advanced Materials ,2014, 26, 21, 3459-3464
 
Corresponding author, SCI Impact Factor = 15.409
Publication date: 2014. 4. 9
 

 

24.
"Electroluminescence from Graphene Quantum Dots Prepared by Amidative Cutting of Tattered Graphite" 
W. Kwon+, Y.-H. Kim+, C.-L. Lee, M. Lee, H. C. Choi, T.-W. Lee*, S.-W. Rhee*Nano Letters, 2014, 2014, 14 (3), 1306 – 1311 (+: equally contributed to this work)   
 
Corresponding author, SCI Impact Factor = 12.940
Publication date: 2014. 2. 4 
 
 
25.
"Polyethylene Imine as an Ideal Interlayer for Highly Efficient Inverted Polymer Light-Emitting Diodes"
Y.-H. Kim, T.-H. Han, H. Cho, S.-Y. Min, C.-L. Lee, and T.-W. Lee*Advanced Functional Materials, 2014, 24, 24, 3808-3814
 
Corresponding author, SCI Impact Factor = 10.439
Publication date: 2014. 3. 10
  

 

26.
"Boosting the power conversion efficiency of perovskite solar cells using self-organized polymeric hole extraction layers with high work function"
K.-G. Lim, H.-B. Kim, J. Jeong, H. Kim, J. Y. Kim*, T.-W. Lee*, Advanced Materials, 2014, 26, 37, 6461-6466 
 
Corresponding author, SCI Impact Factor = 15.409
Publication date: 2014. 8. 14
    

 

27.
"Individually Position-Addressable Metal Nanofiber Electrodes for Large-area Electronics" 
Y. Lee, T. S. Kim, S.-Y. Min, W. Xu, S.-H. Jeong, H.-K. Seo, T.-W. Lee*, Advanced Materials, 26, 47, 8010-8016 (2014)
 
Corresponding author, SCI Impact Factor = 15.409
Publication date: 2014. 12. 17
    
 
28.
"Controllable n-type doping on CVD-grown single- and double-layer graphene mixture"
W. Xu, L. Wang, Y. Liu, S. Thomas, H.-K. Seo, K.-I. Kim, K. S. Kim*, T.-W. Lee*
Advanced Materials, 27, 9, 2015, 1619-1623
 
Corresponding author, SCI Impact Factor = 15.409
Publication date: 2015.1.21
 
 
29.
"Multi-colored Organic/Inorganic Hybrid Perovskite Light-emitting Diodes"   
Y.-H. Kim+, H. Cho+, J. H. Heo+, T.-S. Kim, N. Myoung, C.-L. Lee, S. H. Im,*, and T.-W. Lee*
(+: equally contributed to this work) Advanced Materials, 27, 7, 1248-1254 (2015)
 
Corresponding author, SCI Impact Factor = 17.493
Publication date: 2014.12.25
 
  
30.
Planar CH3NH3PbI3 perovskite solar cells with constant 17.2% average power conversion efficiency irrespective with the scan rate
J. H. Heo, D. H. Song, H. J. Han, S. Y. Kim, J. H. Kim, D. Kim, H. W. Shin, T. K Ahn, C. Wolf, T. -W. Lee, S. H. Im*, Advanced materials, 27, 3424-3430 (2015) 
 
Co-author, SCI impact factor=17.493
Publication date: 2015. 4. 27
 
 
31.
"Flexible Lamination Encapsulation"
M.‐H. Park, J.‐Y. Kim, T.‐H. Han, T.‐S. Kim, H. Kim, T.‐W. Lee* Advanced Materials ,27, 4308-4314 (2015)
 
Corresponding author, SCI impact factor=17.493 
Publication date: 2015. 6. 23 
 
 
32.
Simple, inexpensive and rapid approach to fabricate cross-shaped memristors using inorganic-nanowire-digital- alignment technique and a one-step reduction process"
W. Xu+, Y. Lee+, S.-Y. Min, C. Park, and T.-W. Lee (+: equally contributed to this work), Adv. Mater. DOI: 10.1002/adma201503153 (2015)
 
Corresponding author, SCI Impact factor=17.493
Publication date: 2015.11.20 
 

 

33.
 Overcoming the electroluminescence efficiency limitations of perovskite light-emitting diodes"
H. Cho+, S.-H. Jeong+, M.-H. Park+, Y.-H. Kim, C. Wolf, C.-L. Lee, J. H. Heo, A. Sadhanala, N. S. Myoung, S. Yoo, S. H. Im, R. H. Friend and T.-W. Lee* (+: equally contributed to this work), Science, 350, 1222 (2015)
 
Corresponding author, SCI Impact factor=33.611
Publication date: 2015.12.04
 
 
34.
Highly Efficient, Simplified, Solution-Processed Thermally Activated Delayed-Fluorescence Organic Light-Emitting Diodes"
Y.-H. Kim, C. Wolf, H. Cho, S.-H. Jeong, and T.-W. Lee*, Adv. Mater. DOI:10.1002/adam.201504490
 
Corresponding author,SCI Impact factor=17.493
Publication date: 2015.11.30