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2025

Journal Article

Discerning Performance Bottlenecks of State‐of‐the‐Art Narrow Bandgap Organic Solar Cells

Shukla, Atul, Pranav, Manasi, He, Guorui, Blaskovits, J. Terence, Mascione, Davide, Cao, Yonglin, Gong, Yufei, Riley, Drew B., Steele, Julian A., Solano, Eduardo, Ehm, Alexander, Shadabroo, Mohammad Saeed, Armin, Ardalan, Shoaee, Safa, Zahn, Dietrich R. T., Li, Yongfang, Meng, Lei, Lang, Felix, Andrienko, Denis and Neher, Dieter (2025). Discerning Performance Bottlenecks of State‐of‐the‐Art Narrow Bandgap Organic Solar Cells. Advanced Energy Materials, 15 (32) 2502398. doi: 10.1002/aenm.202502398

Discerning Performance Bottlenecks of State‐of‐the‐Art Narrow Bandgap Organic Solar Cells

2025

Journal Article

When the Triplet State Doesn’t Matter: Insights into Its Impact on VOC

Shadabroo, Mohammad Saeed, Tokmoldin, Nurlan, Shukla, Atul, Patterson, Acacia, Melody, Tanner M., Alqahtani, Obaid, Collins, Brian A., Neher, Dieter and Shoaee, Safa (2025). When the Triplet State Doesn’t Matter: Insights into Its Impact on VOC. ACS Energy Letters, 10 (5), 2419-2427. doi: 10.1021/acsenergylett.5c00384

When the Triplet State Doesn’t Matter: Insights into Its Impact on VOC

2024

Conference Publication

What’s Keeping Narrow-Bandgap Derivatives from Surpassing Parent Y6 in Solar Performance?

Pranav, Manasi, Ehm, Alexander, He, Guorui, Mascione, Davide, Cao, Yonglin, Gong, Yufei, Riley, Drew, Steele, Julian, Shukla, Atul, Armin, Ardalan, Shoaee, Safa, Zahn, Dietrich, Li, Yongfang, Meng, Lei, Lang, Felix and Neher, Dieter (2024). What’s Keeping Narrow-Bandgap Derivatives from Surpassing Parent Y6 in Solar Performance?. València: FUNDACIO DE LA COMUNITAT VALENCIANA SCITO. doi: 10.29363/nanoge.matsusspring.2025.577

What’s Keeping Narrow-Bandgap Derivatives from Surpassing Parent Y6 in Solar Performance?

2024

Journal Article

A New Organic Laser Material Design Toward Ultra‐Low Amplified Spontaneous Red Emission and Ultra‐Bright Electroluminescence

Wallwork, Nicholle R., Shukla, Atul, Roseli, Ras Baizureen, Allison, Ilene, McGregor, Sarah K. M., Coles, Max, Gale, Innes, Rahane, Vijay P., Entoma, Volter, Moore, Evan G., Krenske, Elizabeth H., Namdas, Ebinazar B. and Lo, Shih‐Chun (2024). A New Organic Laser Material Design Toward Ultra‐Low Amplified Spontaneous Red Emission and Ultra‐Bright Electroluminescence. Small, 20 (52) 2406817, e2406817. doi: 10.1002/smll.202406817

A New Organic Laser Material Design Toward Ultra‐Low Amplified Spontaneous Red Emission and Ultra‐Bright Electroluminescence

2024

Journal Article

Highly stable red emissive organic semiconductor materials with low amplified spontaneous emission thresholds

Rahane, Vijay P., Roseli, Ras Baizureen, Ireland, Alexander R., Gale, Innes, Shukla, Atul, Moore, Evan G., Krenske, Elizabeth H., Namdas, Ebinazar B., Jain, Nidhi and Lo, Shih‐Chun (2024). Highly stable red emissive organic semiconductor materials with low amplified spontaneous emission thresholds. Advanced Optical Materials, 12 (25) 2400892. doi: 10.1002/adom.202400892

Highly stable red emissive organic semiconductor materials with low amplified spontaneous emission thresholds

2024

Journal Article

Low amplified spontaneous emission threshold from solution processable excited‐state intramolecular proton transfer chromophores

Rahane, Vijay P., Shukla, Atul, Roseli, Ras Baizureen, Ireland, Alexander R., Gale, Innes, Krenske, Elizabeth H., Moore, Evan G., Namdas, Ebinazar B., Jain, Nidhi and Lo, Shih‐Chun (2024). Low amplified spontaneous emission threshold from solution processable excited‐state intramolecular proton transfer chromophores. Advanced Optical Materials, 12 (24) 2400840. doi: 10.1002/adom.202400840

Low amplified spontaneous emission threshold from solution processable excited‐state intramolecular proton transfer chromophores

2024

Journal Article

Narrow Band Organic Photodiode with Photoresponse at 808 nm for Photoplethysmography

Saggar, Siddhartha, Shukla, Atul, Lo, Shih‐Chun and Namdas, Ebinazar B. (2024). Narrow Band Organic Photodiode with Photoresponse at 808 nm for Photoplethysmography. Advanced Photonics Research, 5 (10) 2400003, 1-6. doi: 10.1002/adpr.202400003

Narrow Band Organic Photodiode with Photoresponse at 808 nm for Photoplethysmography

2024

Journal Article

On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets

Pranav, Manasi, Shukla, Atul, Moser, David, Rumeney, Julia, Liu, Wenlan, Wang, Rong, Sun, Bowen, Smeets, Sander, Tokmoldin, Nurlan, Cao, Yonglin, He, Guorui, Beitz, Thorben, Jaiser, Frank, Hultzsch, Thomas, Shoaee, Safa, Maes, Wouter, Lüer, Larry, Brabec, Christoph, Vandewal, Koen, Andrienko, Denis, Ludwigs, Sabine and Neher, Dieter (2024). On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets. Energy & Environmental Science, 17 (18), 6676-6697. doi: 10.1039/d4ee01409j

On the critical competition between singlet exciton decay and free charge generation in non-fullerene based organic solar cells with low energetic offsets

2023

Journal Article

Blue emitting exciplex for yellow and white organic light-emitting diodes

Rajeev, Kavya, Vipin, C. K., Sajeev, Anjali K., Shukla, Atul, McGregor, Sarah K. M., Lo, Shih-Chun, Namdas, Ebinazar B. and Narayanan Unni, K. N. (2023). Blue emitting exciplex for yellow and white organic light-emitting diodes. Frontiers of Optoelectronics, 16 (1) 46, 1-13. doi: 10.1007/s12200-023-00101-3

Blue emitting exciplex for yellow and white organic light-emitting diodes

2023

Journal Article

High‐performance air‐stable 2D‐WSe2/P3HT based inorganic–organic hybrid photodetector with broadband visible to near‐IR light detection

Khanikar, Prabal Dweep, Dewan, Sheetal, John, John Wellington, Shukla, Atul, Das, Pritam, Dhara, Sajal, Karak, Supravat, Lo, Shih‐Chun, Namdas, Ebinazar B. and Das, Samaresh (2023). High‐performance air‐stable 2D‐WSe2/P3HT based inorganic–organic hybrid photodetector with broadband visible to near‐IR light detection. Advanced Electronic Materials, 9 (12) 2300514, 1-11. doi: 10.1002/aelm.202300514

High‐performance air‐stable 2D‐WSe2/P3HT based inorganic–organic hybrid photodetector with broadband visible to near‐IR light detection

2023

Journal Article

Interfacial alloying between lead halide perovskite crystals and hybrid glasses

Li, Xuemei, Huang, Wengang, Krajnc, Andraž, Yang, Yuwei, Shukla, Atul, Lee, Jaeho, Ghasemi, Mehri, Martens, Isaac, Chan, Bun, Appadoo, Dominique, Chen, Peng, Wen, Xiaoming, Steele, Julian A., Hackbarth, Haira G., Sun, Qiang, Mali, Gregor, Lin, Rijia, Bedford, Nicholas M., Chen, Vicki, Cheetham, Anthony K., Tizei, Luiz H. G., Collins, Sean M., Wang, Lianzhou and Hou, Jingwei (2023). Interfacial alloying between lead halide perovskite crystals and hybrid glasses. Nature Communications, 14 (1) 7612, 1-12. doi: 10.1038/s41467-023-43247-6

Interfacial alloying between lead halide perovskite crystals and hybrid glasses

2023

Journal Article

Large area inkjet-printed OLED fabrication with solution-processed TADF ink

Kant, Chandra, Shukla, Atul, McGregor, Sarah K. M., Lo, Shih-Chun, Namdas, Ebinazar B. and Katiyar, Monica (2023). Large area inkjet-printed OLED fabrication with solution-processed TADF ink. Nature Communications, 14 (1) 7220, 1-10. doi: 10.1038/s41467-023-43014-7

Large area inkjet-printed OLED fabrication with solution-processed TADF ink

2023

Journal Article

Light blue rigid excited-state intramolecular proton transfer organic semiconductor laser chromophores

Allison, Ilene, Mamada, Mashashi, Shukla, Atul, McGregor, Sarah K. M., Roseli, Ras Baizureen, Gale, Innes, Rahane, Vijay P., Moore, Evan G., Krenske, Elizabeth H., Jain, Nidhi, Adachi, Chihaya, Namdas, Ebinazar B. and Lo, Shih-Chun (2023). Light blue rigid excited-state intramolecular proton transfer organic semiconductor laser chromophores. Journal of Materials Chemistry C, 11 (45), 15861-15872. doi: 10.1039/d3tc02707d

Light blue rigid excited-state intramolecular proton transfer organic semiconductor laser chromophores

2023

Journal Article

Anticorrelated photoluminescence and free charge generation proves field-assisted exciton dissociation in low-offset PM6:Y5 organic solar cells

Pranav, Manasi, Hultzsch, Thomas, Musiienko, Artem, Sun, Bowen, Shukla, Atul, Jaiser, Frank, Shoaee, Safa and Neher, Dieter (2023). Anticorrelated photoluminescence and free charge generation proves field-assisted exciton dissociation in low-offset PM6:Y5 organic solar cells. APL Materials, 11 (6) 061111, 1-8. doi: 10.1063/5.0151580

Anticorrelated photoluminescence and free charge generation proves field-assisted exciton dissociation in low-offset PM6:Y5 organic solar cells

2023

Journal Article

Fast photoresponse from hybrid monolayer MoS2 /organic photodetector

Raoufi, Meysam, Rühl, Steffen, Chandrabose, Sreelakshmi, Shukla, Atul, Sun, Bowen, Kratochvil, Emil-List, Blumstengel, Sylke and Neher, Dieter (2023). Fast photoresponse from hybrid monolayer MoS2 /organic photodetector. physica status solidi (a), 221 (1). doi: 10.1002/pssa.202300107

Fast photoresponse from hybrid monolayer MoS2 /organic photodetector

2023

Journal Article

Harvesting triplet excitons in high mobility emissive organic semiconductor for efficiency enhancement of light‐emitting transistors

Gao, Can, Shukla, Atul, Gao, Haikuo, Miao, Zhagen, Zhang, Yihan, Wang, Pu, Luo, Guiwen, Zeng, Yi, Wong, Wallace W. H., Smith, Trevor A., Lo, Shih‐Chun, Hu, Wenping, Namdas, Ebinazar B. and Dong, Huanli (2023). Harvesting triplet excitons in high mobility emissive organic semiconductor for efficiency enhancement of light‐emitting transistors. Advanced Materials, 35 (13) e2208389, 1-9. doi: 10.1002/adma.202208389

Harvesting triplet excitons in high mobility emissive organic semiconductor for efficiency enhancement of light‐emitting transistors

2022

Journal Article

Correlating exciton dynamics of thermally activated delayed-fluorescence emitters to efficiency roll-off in OLEDs

Hasan, Monirul, Shukla, Atul, Mamada, Masashi, Adachi, Chihaya, Lo, Shih-Chun and Namdas, Ebinazar B. (2022). Correlating exciton dynamics of thermally activated delayed-fluorescence emitters to efficiency roll-off in OLEDs. Physical Review Applied, 18 (5) 054082. doi: 10.1103/physrevapplied.18.054082

Correlating exciton dynamics of thermally activated delayed-fluorescence emitters to efficiency roll-off in OLEDs

2022

Journal Article

Amplified spontaneous emission from zwitterionic excited-state intramolecular proton transfer

Shukla, Atul, Mai, Van Thi Ngoc, Divya, Velayudhan V., Suresh, Cherumuttathu H., Paul, Megha, Karunakaran, Venugopal, McGregor, Sarah Katariina Martikainen, Allison, Ilene, Narayanan Unni, K. N., Ajayaghosh, Ayyappanpillai, Namdas, Ebinazar B. and Lo, Shih-Chun (2022). Amplified spontaneous emission from zwitterionic excited-state intramolecular proton transfer. Journal of the American Chemical Society, 144 (30), 13499-13510. doi: 10.1021/jacs.2c02163

Amplified spontaneous emission from zwitterionic excited-state intramolecular proton transfer

2022

Journal Article

Fluorenone and triphenylamine based donor-acceptor-donor (D-A-D) for solution-processed organic light-emitting diodes

Pham, Hong Duc, Banappanavar, Gangadhar S., Somasundaram, Sahadev, Deshmukh, Kedar D., Lim, Hyunsoo, Shukla, Atul, Ahmad, Viqar, McGregor, Sarah K.M., Manzhos, Sergei, Lo, Shih-Chun, Kabra, Dinesh, Namdas, Ebinazar B. and Sonar, Prashant (2022). Fluorenone and triphenylamine based donor-acceptor-donor (D-A-D) for solution-processed organic light-emitting diodes. Flexible and Printed Electronics, 7 (2) 025009. doi: 10.1088/2058-8585/ac6b6d

Fluorenone and triphenylamine based donor-acceptor-donor (D-A-D) for solution-processed organic light-emitting diodes

2022

Journal Article

Reduced singlet–triplet annihilation for low threshold amplified spontaneous emission from a blue polyfluorene electroluminescent organic semiconductor

Sardar, Gopa, Shukla, Atul, Moore, Evan G., Banappanavar, Gangadhar, Lo, Shih-Chun, Namdas, Ebinazar B. and Kabra, Dinesh (2022). Reduced singlet–triplet annihilation for low threshold amplified spontaneous emission from a blue polyfluorene electroluminescent organic semiconductor. The Journal of Physical Chemistry C, 126 (21), 9069-9075. doi: 10.1021/acs.jpcc.2c00648

Reduced singlet–triplet annihilation for low threshold amplified spontaneous emission from a blue polyfluorene electroluminescent organic semiconductor