| Improvement of charge balance, recombination zone confinement, and low efficiency roll-off in green phosphorescent OLEDs by altering electron transport layer thickness WH Lee, DH Kim, PJ Jesuraj, H Hafeez, JC Lee, DK Choi, TS Bae, SM Yu, ... Materials Research Express 5 (7), 076201, 2018 | 53 | 2018 |
| Highly efficient, heat dissipating, stretchable organic light-emitting diodes based on a MoO3/Au/MoO3 electrode with encapsulation DK Choi, DH Kim, CM Lee, H Hafeez, S Sarker, JS Yang, HJ Chae, ... Nature Communications 12 (1), 2864, 2021 | 50 | 2021 |
| Recombination zone control without sensing layer and the exciton confinement in green phosphorescent OLEDs by excluding interface energy transfer PJ Jesuraj, H Hafeez, DH Kim, JC Lee, WH Lee, DK Choi, CH Kim, ... The Journal of Physical Chemistry C 122 (5), 2951-2958, 2018 | 41 | 2018 |
| Effects of the wrinkle structure and flat structure formed during static low-temperature annealing of ZnO on the performance of inverted polymer solar cells SY Ryu, JH Seo, H Hafeez, M Song, JY Shin, DH Kim, YC Jung, CS Kim The Journal of Physical Chemistry C 121 (17), 9191-9201, 2017 | 32 | 2017 |
| Graphene‐Based Intrinsically Stretchable 2D‐Contact Electrodes for Highly Efficient Organic Light‐Emitting Diodes H Zhou, SJ Han, AK Harit, DH Kim, DY Kim, YS Choi, H Kwon, KN Kim, ... Advanced Materials 34 (31), 2203040, 2022 | 31 | 2022 |
| Harvesting near-and far-field plasmonic enhancements from large size gold nanoparticles for improved performance in organic bulk heterojunction solar cells J Shin, M Song, H Hafeez, PJ Jeusraj, DH Kim, JC Lee, WH Lee, DK Choi, ... Organic Electronics 66, 94-101, 2019 | 26 | 2019 |
| Enhanced device efficiency in organic light-emitting diodes by dual oxide buffer layer PJ Jesuraj, H Hafeez, SH Rhee, DH Kim, JC Lee, WH Lee, DK Choi, ... Organic Electronics 56, 254-259, 2018 | 18 | 2018 |
| Improved charge balance in phosphorescent organic light-emitting diodes by different ultraviolet ozone treatments on indium tin oxide DH Kim, WH Lee, PJ Jesuraj, H Hafeez, JC Lee, DK Choi, A Song, ... Organic Electronics 61, 343-350, 2018 | 16 | 2018 |
| Multiaxial wavy top-emission organic light-emitting diodes on thermally prestrained elastomeric substrates H Hafeez, Z Zou, DH Kim, JY Shin, M Song, CS Kim, WJ Choi, J Song, ... Organic Electronics 48, 314-322, 2017 | 16 | 2017 |
| Replacement of n-type layers with a non-toxic APTES interfacial layer to improve the performance of amorphous Si thin-film solar cells H Hafeez, DK Choi, CM Lee, PJ Jesuraj, DH Kim, A Song, KB Chung, ... RSC advances 9 (13), 7536-7542, 2019 | 14 | 2019 |
| Intramolecular charge transfer-based spirobifluorene-coupled heteroaromatic moieties as efficient hole transport layer and host in phosphorescent organic light-emitting diodes PJ Jesuraj, S Somasundaram, E Kamaraj, H Hafeez, C Lee, D Kim, ... Organic Electronics 85, 105825, 2020 | 11 | 2020 |
| Comparison of organic light emitting diode performance using the spectroradiometer and the integrating sphere measurements WH Lee, PJ Jesuraj, H Hafeez, DH Kim, CM Lee, SH Won, ST Shin, ... AIP Advances 10 (9), 2020 | 6 | 2020 |
| The effect of introducing antibiotics into organic light-emitting diodes H Hafeez, PJ Jesuraj, DH Kim, JC Lee, JY Shin, SH Rhee, WH Lee, ... Communications Physics 2 (1), 130, 2019 | 6 | 2019 |
| Efficient Photon Extraction in Top‐Emission Organic Light‐Emitting Devices Based on Ampicillin Microstructures DH Kim, CM Lee, A Islam, DH Choi, GW Jeong, TW Kim, HW Cho, YB Kim, ... Advanced Materials 34 (32), 2202866, 2022 | 5 | 2022 |
| Improved device efficiency and lifetime of perovskite light-emitting diodes by size-controlled polyvinylpyrrolidone-capped gold nanoparticles with dipole formation CM Lee, DH Choi, A Islam, DH Kim, TW Kim, GW Jeong, HW Cho, ... Scientific Reports 12 (1), 2300, 2022 | 5 | 2022 |
| Improved design of highly efficient microsized lithium-ion batteries for stretchable electronics H Hafeez, C Shi, CM Lee, JJ Periyanayagam, DH Kim, M Song, CS Kim, ... Journal of Micromechanics and Microengineering 29 (7), 075008, 2019 | 5 | 2019 |
| Effects of doping concentration and emission layer thickness on recombination zone and exciton density control in blue phosphorescent organic light-emitting diodes PJ Jesuraj, H Hafeez, SH Rhee, DH Kim, M Song, CS Kim, SY Ryu ECS Journal of Solid State Science and Technology 6 (12), R170, 2017 | 5 | 2017 |
| Analysis of device performance and thin-film properties of thermally damaged organic light-emitting diodes CM Lee, WH Lee, GW Jeong, DH Kim, DH Choi, TW Kim, A Islam, ... Organic Electronics 99, 106304, 2021 | 3 | 2021 |
| Direction-dependent stretchability of AgNW electrodes on microprism-mediated elastomeric substrates P Justin Jesuraj, C Shi, DH Kim, H Hafeez, JC Lee, WH Lee, DK Choi, ... AIP Advances 8 (6), 2018 | 3 | 2018 |
| Efficient Photon Extraction in Top‐Emission Organic Light‐Emitting Devices Based on Ampicillin Microstructures (Adv. Mater. 32/2022) DH Kim, CM Lee, A Islam, DH Choi, GW Jeong, TW Kim, HW Cho, YB Kim, ... Advanced Materials 34 (32), 2270231, 2022 | | 2022 |
Hassan HafeezDepartment of Physics & Astronomy, University of St. Andrews, UKVerified email at st-andrews.ac.uk
