About
Dr Ardalan Armin is a member of the Physics Department at Swansea University.
Dr Ardalan Armin
Honorary Appointment (Science),
Science and Engineering
Areas Of Expertise
- Physics
- Optoelectronics
- Physical chemistry
Publications
Research Highlights
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Sun, B., Tokmoldin, N., Alqahtani, O., Patterson, A., De Castro, C., Riley, D., Pranav, M., Armin, A., Laquai, F., Collins, B., Neher, D., & Shoaee, S. (2023). Toward More Efficient Organic Solar Cells: A Detailed Study of Loss Pathway and Its Impact on Overall Device Performance in Low‐Offset Organic Solar Cells. Advanced Energy Materials, 13(26)
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Kim, J., Kim, Y., Kim, J., Oh, C., Hwang, I., Kim, J., Zeiske, S., Ki, T., Kwon, S., Kim, H., Armin, A., Suh, H., & Lee, K. (2022). Efficient and Stable Perovskite Solar Cells with a High Open‐Circuit Voltage Over 1.2 V Achieved by a Dual‐Side Passivation Layer. Advanced Materials, 34(41), 2205268
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Zarrabi, N., Sandberg, O., Meredith, P., & Armin, A. (2023). Subgap Absorption in Organic Semiconductors. The Journal of Physical Chemistry Letters, 14(13), 3174-3185.
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Sandberg, O., KAISER, C., Zeiske, S., Zarrabi, N., Gielen, S., Maes, W., Vandewal, K., Meredith, P., & Armin, A. (2023). Mid-gap trap state-mediated dark current in organic photodiodes. Nature Photonics, 17(4), 368-374.
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Sandberg, O., Kaiser, C., Zeiske, S., Zarrabi, N., Gielen, S., Maes, W., Vandewal, K., Meredith, P., & Armin, A. (2023). Mid-gap trap state-mediated dark current in organic photodiodes. Nature Photonics, 17(4), 368-374.
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Burwell, G., Rejnhard, K., Evans, J., Mitchell, J., Grimes, M., Elwin, M., Armin, A., & Meredith, P. (2023). A Low‐Temperature Batch Process for the Deposition of High‐Quality Conformal Alumina Thin Films for Electronic Applications. Advanced Engineering Materials, 25(12)
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KAY, A., FITZSIMONS, M., Burwell, G., Meredith, P., Armin, A., & Sandberg, O. (2023). The Thermodynamic Limit of Indoor Photovoltaics Based on Energetically‐Disordered Molecular Semiconductors. Solar RRL, 7(18)
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Kim, Y., Sandberg, O., Zeiske, S., Burwell, G., Riley, D., Meredith, P., & Armin, A. (2023). Mitigating Detrimental Effect of Self‐Doping Near the Anode in Highly Efficient Organic Solar Cells. Advanced Functional Materials, 33(16)
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Riley, D., Sandberg, O., Zarrabi, N., Kim, Y., Meredith, P., & Armin, A. (2023). Efficient Nanoscale Exciton Transport in Non‐Fullerene Organic Solar Cells Enables Reduced Bimolecular Recombination of Free Charges. Advanced Materials, 35(24)
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Turedi, B., Lintangpradipto, M., Sandberg, O., Yazmaciyan, A., Matt, G., Alsalloum, A., Almasabi, K., Sakhatskyi, K., Yakunin, S., Zheng, X., Naphade, R., Nematulloev, S., Yeddu, V., Baran, D., Armin, A., Saidaminov, M., Kovalenko, M., Mohammed, O., & Bakr, O. (2022). Single‐Crystal Perovskite Solar Cells Exhibit Close to Half A Millimeter Electron‐Diffusion Length. Advanced Materials, 34(47), 2202390
All Research
Journal Articles
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KAY, A., FITZSIMONS, M., Burwell, G., Meredith, P., Armin, A., & Sandberg, O. (2023). The Thermodynamic Limit of Indoor Photovoltaics Based on Energetically‐Disordered Molecular Semiconductors. Solar RRL, 7(18)
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Sun, B., Tokmoldin, N., Alqahtani, O., Patterson, A., De Castro, C., Riley, D., Pranav, M., Armin, A., Laquai, F., Collins, B., Neher, D., & Shoaee, S. (2023). Toward More Efficient Organic Solar Cells: A Detailed Study of Loss Pathway and Its Impact on Overall Device Performance in Low‐Offset Organic Solar Cells. Advanced Energy Materials, 13(26)
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Burwell, G., Rejnhard, K., Evans, J., Mitchell, J., Grimes, M., Elwin, M., Armin, A., & Meredith, P. (2023). A Low‐Temperature Batch Process for the Deposition of High‐Quality Conformal Alumina Thin Films for Electronic Applications. Advanced Engineering Materials, 25(12)
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Riley, D., Sandberg, O., Zarrabi, N., Kim, Y., Meredith, P., & Armin, A. (2023). Efficient Nanoscale Exciton Transport in Non‐Fullerene Organic Solar Cells Enables Reduced Bimolecular Recombination of Free Charges. Advanced Materials, 35(24)
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Shi, F., Guo, P., Qiao, X., Yao, G., Zhang, T., Lu, Q., Wang, Q., Wang, X., Rikhsibaev, J., Wang, E., Zhang, C., Kwon, Y., Woo, H., Wu, H., Hou, J., Ma, D., Armin, A., Ma, Y., & Xia, Y. (2023). A Nitroxide Radical Conjugated Polymer as an Additive to Reduce Nonradiative Energy Loss in Organic Solar Cells. Advanced Materials, 35(23)
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Kim, Y., Sandberg, O., Zeiske, S., Burwell, G., Riley, D., Meredith, P., & Armin, A. (2023). Mitigating Detrimental Effect of Self‐Doping Near the Anode in Highly Efficient Organic Solar Cells. Advanced Functional Materials, 33(16)
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Zarrabi, N., Sandberg, O., Meredith, P., & Armin, A. (2023). Subgap Absorption in Organic Semiconductors. The Journal of Physical Chemistry Letters, 14(13), 3174-3185.
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Sandberg, O., KAISER, C., Zeiske, S., Zarrabi, N., Gielen, S., Maes, W., Vandewal, K., Meredith, P., & Armin, A. (2023). Mid-gap trap state-mediated dark current in organic photodiodes. Nature Photonics, 17(4), 368-374.
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Sandberg, O., Kaiser, C., Zeiske, S., Zarrabi, N., Gielen, S., Maes, W., Vandewal, K., Meredith, P., & Armin, A. (2023). Mid-gap trap state-mediated dark current in organic photodiodes. Nature Photonics, 17(4), 368-374.
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Turedi, B., Lintangpradipto, M., Sandberg, O., Yazmaciyan, A., Matt, G., Alsalloum, A., Almasabi, K., Sakhatskyi, K., Yakunin, S., Zheng, X., Naphade, R., Nematulloev, S., Yeddu, V., Baran, D., Armin, A., Saidaminov, M., Kovalenko, M., Mohammed, O., & Bakr, O. (2022). Single‐Crystal Perovskite Solar Cells Exhibit Close to Half A Millimeter Electron‐Diffusion Length. Advanced Materials, 34(47), 2202390
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ZEISKE, S., Li, W., Meredith, P., Armin, A., & Sandberg, O. (2022). Light intensity dependence of the photocurrent in organic photovoltaic devices. Cell Reports Physical Science, 3(10), 101096
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Kim, J., Kim, Y., Kim, J., Oh, C., Hwang, I., Kim, J., Zeiske, S., Ki, T., Kwon, S., Kim, H., Armin, A., Suh, H., & Lee, K. (2022). Efficient and Stable Perovskite Solar Cells with a High Open‐Circuit Voltage Over 1.2 V Achieved by a Dual‐Side Passivation Layer. Advanced Materials, 34(41), 2205268
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Kim, J., Kim, Y., Kim, J., Oh, C., Hwang, I., Kim, J., Zeiske, S., Ki, T., Kwon, S., Kim, H., Armin, A., Suh, H., & Lee, K. (2022). Efficient and Stable Perovskite Solar Cells with a High Open‐Circuit Voltage Over 1.2 V Achieved by a Dual‐Side Passivation Layer. Advanced Materials, 34(41), 2205268
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Liu, Q., Zeiske, S., Jiang, X., Desta, D., Mertens, S., Gielen, S., Shanivarasanthe, R., Boyen, H., Armin, A., & Vandewal, K. (2022). Electron-donating amine-interlayer induced n-type doping of polymer:nonfullerene blends for efficient narrowband near-infrared photo-detection. Nature Communications, 13(1)
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Zeiske, S., Sandberg, O., Zarrabi, N., Wolff, C., Raoufi, M., Peña-Camargo, F., Gutierrez-Partida, E., Meredith, P., Stolterfoht, M., & Armin, A. (2022). Static Disorder in Lead Halide Perovskites. The Journal of Physical Chemistry Letters, 13(31), 7280-7285.
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Kay, A., Sandberg, O., Zarrabi, N., Li, W., Zeiske, S., KAISER, C., Meredith, P., & Armin, A. (2022). Quantifying the Excitonic Static Disorder in Organic Semiconductors. Advanced Functional Materials, 32(32), 2113181
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Burwell, G., Sandberg, O., Li, W., Meredith, P., Carnie, M., & Armin, A. (2022). Scaling Considerations for Organic Photovoltaics for Indoor Applications. Solar RRL, 6(7), 2200315
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Bai, S., Li, R., Huang, H., Qi, Y., Xu, Y., Song, J., Yao, F., Sandberg, O., Meredith, P., Armin, A., & Lin, Q. (2022). Transient analysis of photomultiplication-type organic photodiodes. Applied Physics Reviews, 9(2), 021405
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Riley, D., Meredith, P., Armin, A., & Sandberg, O. (2022). Role of Exciton Diffusion and Lifetime in Organic Solar Cells with a Low Energy Offset. The Journal of Physical Chemistry Letters, 13(20), 4402-4409.
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Sun, B., Sandberg, O., Neher, D., Armin, A., & Shoaee, S. (2022). Wave Optics of Differential Absorption Spectroscopy in Thick-Junction Organic Solar Cells: Optical Artifacts and Correction Strategies. Physical Review Applied, 17(5)
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Zeiske, S., Sandberg, O., Kurpiers, J., Shoaee, S., Meredith, P., & Armin, A. (2022). Probing Charge Generation Efficiency in Thin-Film Solar Cells by Integral-Mode Transient Charge Extraction. ACS Photonics, 9(4), 1188-1195.
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Perdigón‐Toro, L., Phuong, L., Eller, F., Freychet, G., Saglamkaya, E., Khan, J., Wei, Q., Zeiske, S., Kroh, D., Wedler, S., Köhler, A., Armin, A., Laquai, F., Herzig, E., Zou, Y., Shoaee, S., & Neher, D. (2022). Understanding the Role of Order in Y‐Series Non‐Fullerene Solar Cells to Realize High Open‐Circuit Voltages. Advanced Energy Materials, 12(12), 2103422
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Riley, D., Sandberg, O., Li, W., Meredith, P., & Armin, A. (2022). Quasi-Steady-State Measurement of Exciton Diffusion Lengths in Organic Semiconductors. Physical Review Applied, 17(2)
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Warby, J., Zu, F., Zeiske, S., Gutierrez‐Partida, E., Frohloff, L., Kahmann, S., Frohna, K., Mosconi, E., Radicchi, E., Lang, F., Shah, S., Peña‐Camargo, F., Hempel, H., Unold, T., Koch, N., Armin, A., Angelis, F., Stranks, S., Neher, D., & Stolterfoht, M. (2022). Understanding Performance Limiting Interfacial Recombination in pin Perovskite Solar Cells. Advanced Energy Materials, 12(12), 2103567
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Alqahtani, O., Hosseini, S., Ferron, T., Murcia, V., McAfee, T., Vixie, K., Huang, F., Armin, A., Shoaee, S., & Collins, B. (2021). Evidence That Sharp Interfaces Suppress Recombination in Thick Organic Solar Cells. ACS Applied Materials & Interfaces, 13(47), 56394-56403.
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Li, W., Zeiske, S., Sandberg, O., Riley, D., Meredith, P., & Armin, A. (2021). Organic solar cells with near-unity charge generation yield. Energy & Environmental Science, 14(12), 6484-6493.
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Wang, P., Li, W., Sandberg, O., Guo, C., Sun, R., Wang, H., Li, D., Zhang, H., Cheng, S., Liu, D., Min, J., Armin, A., & Wang, T. (2021). Tuning of the Interconnecting Layer for Monolithic Perovskite/Organic Tandem Solar Cells with Record Efficiency Exceeding 21%. Nano Letters, 21(18), 7845-7854.
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Sandberg, O. & Armin, A. (2021). Energetics and Kinetics Requirements for Organic Solar Cells to Break the 20% Power Conversion Efficiency Barrier. The Journal of Physical Chemistry C, 125(28), 15590-15598.
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Kaiser, C., Sandberg, O., Zarrabi, N., Li, W., Meredith, P., & Armin, A. (2021). A universal Urbach rule for disordered organic semiconductors. Nature Communications, 12(1)
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Riley, D., Sandberg, O., Wilson, N., Li, W., Zeiske, S., Zarrabi, N., Meredith, P., Österbacka, R., & Armin, A. (2021). Direct Quantification of Quasi-Fermi-Level Splitting in Organic Semiconductor Devices. Physical Review Applied, 15(6)
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Zeiske, S., Sandberg, O., Zarrabi, N., Li, W., Meredith, P., & Armin, A. (2021). Direct observation of trap-assisted recombination in organic photovoltaic devices. Nature Communications, 12(1)
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Burwell, G., Burridge, N., Bond, E., Li, W., Meredith, P., & Armin, A. (2021). Parameterization of Metallic Grids on Transparent Conductive Electrodes for the Scaling of Organic Solar Cells. Advanced Electronic Materials, 7(6), 2100192
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Nyman, M., Sandberg, O., Li, W., Zeiske, S., Kerremans, R., Meredith, P., & Armin, A. (2021). Requirements for Making Thick Junctions of Organic Solar Cells based on Nonfullerene Acceptors. Solar RRL, 5(5), 2100018
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Perdigón-Toro, L., Phuong, L., Zeiske, S., Vandewal, K., Armin, A., Shoaee, S., & Neher, D. (2021). Excitons Dominate the Emission from PM6:Y6 Solar Cells, but This Does Not Help the Open-Circuit Voltage of the Device. ACS Energy Letters, 6(2), 557-564.
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Zarrabi, N., Sandberg, O., Kaiser, C., Subbiah, J., Jones, D., Meredith, P., & Armin, A. (2020). Experimental Evidence Relating Charge-Transfer-State Kinetics and Strongly Reduced Bimolecular Recombination in Organic Solar Cells. The Journal of Physical Chemistry Letters, 11(24), 10519-10525.
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Burwell, G., Burridge, N., Sandberg, O., Bond, E., Li, W., Meredith, P., & Armin, A. (2020). Metal Grid Structures for Enhancing the Stability and Performance of Solution‐Processed Organic Light‐Emitting Diodes. Advanced Electronic Materials, 6(12), 2000732
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Zarrabi, N., Sandberg, O., Zeiske, S., Li, W., Riley, D., Meredith, P., & Armin, A. (2020). Charge-generating mid-gap trap states define the thermodynamic limit of organic photovoltaic devices. Nature Communications, 11(1)
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Gielen, S., KAISER, C., Verstraeten, F., Kublitski, J., Benduhn, J., Spoltore, D., Verstappen, P., Maes, W., Meredith, P., Armin, A., & Vandewal, K. (2020). Intrinsic Detectivity Limits of Organic Near‐Infrared Photodetectors. Advanced Materials, 32(47), 2003818
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Armin, A., Zarrabi, N., Sandberg, O., Kaiser, C., Zeiske, S., Li, W., & Meredith, P. (2020). Limitations of Charge Transfer State Parameterization Using Photovoltaic External Quantum Efficiency. Advanced Energy Materials, 10(41), 2001828
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Meredith, P., Li, W., & Armin, A. (2020). Nonfullerene Acceptors: A Renaissance in Organic Photovoltaics?. Advanced Energy Materials, 10(33), 2001788
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Kerremans, R., Kaiser, C., Li, W., Zarrabi, N., Meredith, P., & Armin, A. (2020). The Optical Constants of Solution‐Processed Semiconductors—New Challenges with Perovskites and Non‐Fullerene Acceptors. Advanced Optical Materials, 8(16), 2000319
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Armin, A., Caprioglio, P., Wolff, C., Sandberg, O., Armin, A., Rech, B., Albrecht, S., Neher, D., & Stolterfoht, M. (2020). On the Origin of the Ideality Factor in Perovskite Solar Cells. Advanced Energy Materials, 10(27), 2000502
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Sandberg, O., Kurpiers, J., Stolterfoht, M., Neher, D., Meredith, P., Shoaee, S., & Armin, A. (2020). On the Question of the Need for a Built‐In Potential in Perovskite Solar Cells. Advanced Materials Interfaces, 7(10), 2000041
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Sandberg, O., Zeiske, S., Zarrabi, N., Meredith, P., & Armin, A. (2020). Charge Carrier Transport and Generation via Trap-Mediated Optical Release in Organic Semiconductor Devices. Physical Review Letters, 124(12)
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Kerremans, R., Sandberg, O., Meroni, S., Watson, T., Armin, A., & Meredith, P. (2020). On the Electro‐Optics of Carbon Stack Perovskite Solar Cells. Solar RRL, 4(2), 1900221
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Schwarz, K., Geraghty, P., Mitchell, V., Khan, S., Sandberg, O., Zarrabi, N., Kudisch, B., Subbiah, J., Smith, T., Rand, B., Armin, A., Scholes, G., Jones, D., & Ghiggino, K. (2020). Reduced Recombination and Capacitor-like Charge Buildup in an Organic Heterojunction. Journal of the American Chemical Society, 142(5), 2562-2571.
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Hao, M., Bai, Y., Zeiske, S., Ren, L., Liu, J., Yuan, Y., Zarrabi, N., Cheng, N., Ghasemi, M., Chen, P., Lyu, M., He, D., Yun, J., Du, Y., Wang, Y., Ding, S., Armin, A., Meredith, P., Liu, G...., & Wang, L. (2020). Ligand-assisted cation-exchange engineering for high-efficiency colloidal Cs1−xFAxPbI3 quantum dot solar cells with reduced phase segregation. Nature Energy, 5(1), 79-88.
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Zeiske, S., Kaiser, C., Meredith, P., & Armin, A. (2020). Sensitivity of Sub-Bandgap External Quantum Efficiency Measurements of Solar Cells under Electrical and Light Bias. ACS Photonics, 7(1), 256-264.
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Kaiser, C., Zeiske, S., Meredith, P., & Armin, A. (2020). Determining Ultralow Absorption Coefficients of Organic Semiconductors from the Sub‐Bandgap Photovoltaic External Quantum Efficiency. Advanced Optical Materials, 8(1), 1901542
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Fang, Y., Armin, A., Meredith, P., & Huang, J. (2019). Accurate characterization of next-generation thin-film photodetectors. Nature Photonics, 13(1), 1-4.
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Kaiser, C., Schellhammer, K., Benduhn, J., Siegmund, B., Tropiano, M., Kublitski, J., Spoltore, D., Panhans, M., Zeika, O., Ortmann, F., Meredith, P., Armin, A., & Vandewal, K. (2019). Manipulating the Charge Transfer Absorption for Narrowband Light Detection in the Near-Infrared. Chemistry of Materials, 31(22), 9325-9330.
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Shoaee, S., Armin, A., Stolterfoht, M., Hosseini, S., Kurpiers, J., & Neher, D. (2019). Decoding Charge Recombination through Charge Generation in Organic Solar Cells. Solar RRL, 3(11), 1900184
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Sandberg, O. & Armin, A. (2019). On the effect of surface recombination in thin film solar cells, light emitting diodes and photodetectors. Synthetic Metals, 254, 114-121.
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Sandberg, O. & Armin, A. (2019). On the effect of surface recombination in thin film solar cells, light emitting diodes and photodetectors. Synthetic Metals, 254, 114-121.
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Hood, S., Zarrabi, N., Meredith, P., Kassal, I., & Armin, A. (2019). Measuring Energetic Disorder in Organic Semiconductors Using the Photogenerated Charge-Separation Efficiency. The Journal of Physical Chemistry Letters, 3863-3870.
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Sandberg, O., Tvingstedt, K., Meredith, P., & Armin, A. (2019). Theoretical Perspective on Transient Photovoltage and Charge Extraction Techniques. The Journal of Physical Chemistry C, 123(23), 14261-14271.
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Yazmaciyan, A., Meredith, P., & Armin, A. (2019). Cavity Enhanced Organic Photodiodes with Charge Collection Narrowing. Advanced Optical Materials, 7(8), 1801543
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Hosseini, S., Roland, S., Kurpiers, J., Chen, Z., Zhang, K., Huang, F., Armin, A., Neher, D., & Shoaee, S. (2019). Impact of Bimolecular Recombination on the Fill Factor of Fullerene and Nonfullerene-Based Solar Cells: A Comparative Study of Charge Generation and Extraction. The Journal of Physical Chemistry C, 123(11), 6823-6830.
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Basiri Esfahani, S., Armin, A., Forstner, S., & Bowen, W. (2019). Precision ultrasound sensing on a chip. Nature Communications, 10(1)
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Meredith, P. & Armin, A. (2018). Scaling of next generation solution processed organic and perovskite solar cells. Nature Communications, 9(1)
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Meredith, P. & Armin, A. (2018). LED technology breaks performance barrier. Nature, 562(7726), 197-198.
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Zarrabi, N., Yazmaciyan, A., Meredith, P., Kassal, I., & Armin, A. (2018). Anomalous Exciton Quenching in Organic Semiconductors in the Low-Yield Limit. The Journal of Physical Chemistry Letters, 9(20), 6144-6148.
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Yazmaciyan, A., Stolterfoht, M., Burn, P., Lin, Q., Meredith, P., & Armin, A. (2018). Recombination Losses Above and Below the Transport Percolation Threshold in Bulk Heterojunction Organic Solar Cells. Advanced Energy Materials, 1703339
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Zhang, S., Stolterfoht, M., Armin, A., Lin, Q., Zu, F., Sobus, J., Jin, H., Koch, N., Meredith, P., Burn, P., & Neher, D. (2018). Interface Engineering of Solution-Processed Hybrid Organohalide Perovskite Solar Cells. ACS Applied Materials & Interfaces, 10(25), 21681-21687.
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Armin, A., Chen, Z., Jin, Y., Zhang, K., Huang, F., & Shoaee, S. (2018). A Shockley-Type Polymer: Fullerene Solar Cell. Advanced Energy Materials, 8(7), 1701450
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Zhang, K., Chen, Z., Armin, A., Dong, S., Xia, R., Yip, H., Shoaee, S., Huang, F., & Cao, Y. (2018). Efficient Large Area Organic Solar Cells Processed by Blade-Coating With Single-Component Green Solvent. Solar RRL, 2(1), 1700169
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Armin, A., Shoaee, S., Lin, Q., Burn, P., & Meredith, P. (2017). On the unipolarity of charge transport in methanofullerene diodes. npj Flexible Electronics, 1(1)
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Armin, A., Durrant, J., & Shoaee, S. (2017). Interplay Between Triplet-, Singlet-Charge Transfer States and Free Charge Carriers Defining Bimolecular Recombination Rate Constant of Organic Solar Cells. The Journal of Physical Chemistry C, 121(25), 13969-13976.
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Armin, A., Stoltzfus, D., Donaghey, J., Clulow, A., Nagiri, R., Burn, P., Gentle, I., & Meredith, P. (2017). Engineering dielectric constants in organic semiconductors. Journal of Materials Chemistry C, 5(15), 3736-3747.
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Stolterfoht, M., Shoaee, S., Armin, A., Jin, H., Kassal, I., Jiang, W., Burn, P., & Meredith, P. (2017). Electric Field and Mobility Dependent First-Order Recombination Losses in Organic Solar Cells. Advanced Energy Materials, 7(4), 1601379
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Gendron, D., Maasoumi, F., Armin, A., Pattison, K., Burn, P., Meredith, P., Namdas, E., & Powell, B. (2017). A thiocarbonyl-containing small molecule for optoelectronics. RSC Advances, 7(17), 10316-10322.
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Arquer, F., Armin, A., Meredith, P., & Sargent, E. (2017). Solution-processed semiconductors for next-generation photodetectors. Nature Reviews Materials, 2(3), 16100
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Schneider, T., Limberg, F., Yao, K., Armin, A., Jürgensen, N., Czolk, J., Ebenhoch, B., Friederich, P., Wenzel, W., Behrends, J., Krüger, H., & Colsmann, A. (2017). p-Doping of polystyrene polymers with attached functional side-groups from solution. Journal of Materials Chemistry C, 5(3), 770-776.
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Lin, Q., Armin, A., Burn, P., & Meredith, P. (2016). Organohalide Perovskites for Solar Energy Conversion. Accounts of Chemical Research, 49(3), 545-553.
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Lin, Q., Armin, A., Burn, P., & Meredith, P. (2016). Near infrared photodetectors based on sub-gap absorption in organohalide perovskite single crystals. Laser & Photonics Reviews, 10(6), 1047-1053.
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Stolterfoht, M., Armin, A., Philippa, B., & Neher, D. (2016). The Role of Space Charge Effects on the Competition between Recombination and Extraction in Solar Cells with Low-Mobility Photoactive Layers. The Journal of Physical Chemistry Letters, 7(22), 4716-4721.
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Stoltzfus, D., Donaghey, J., Armin, A., Shaw, P., Burn, P., & Meredith, P. (2016). Charge Generation Pathways in Organic Solar Cells: Assessing the Contribution from the Electron Acceptor. Chemical Reviews, 116(21), 12920-12955.
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Armin, A., Subbiah, J., Stolterfoht, M., Shoaee, S., Xiao, Z., Lu, S., Jones, D., & Meredith, P. (2016). Reduced Recombination in High Efficiency Molecular Nematic Liquid Crystalline: Fullerene Solar Cells. Advanced Energy Materials, 6(22), 1600939
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Stolterfoht, M., Armin, A., Shoaee, S., Kassal, I., Burn, P., & Meredith, P. (2016). Slower carriers limit charge generation in organic semiconductor light-harvesting systems. Nature Communications, 7(1), 11944
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Hambsch, M., Lin, Q., Armin, A., Burn, P., & Meredith, P. (2016). Efficient, monolithic large area organohalide perovskite solar cells. Journal of Materials Chemistry A, 4(36), 13830-13836.
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Vuuren, R., Armin, A., Pandey, A., Burn, P., & Meredith, P. (2016). Organic Photodiodes: The Future of Full Color Detection and Image Sensing. Advanced Materials, 28(24), 4766-4802.
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Lin, Q., Stoltzfus, D., Armin, A., Burn, P., & Meredith, P. (2016). An Hydrophilic Anode Interlayer for Solution Processed Organohalide Perovskite Solar Cells. Advanced Materials Interfaces, 3(2), 1500420
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Lin, Q., Armin, A., Burn, P., & Meredith, P. (2015). Filterless narrowband visible photodetectors. Nature Photonics, 9(10), 687-694.
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Basiri-Esfahani, S., Myers, C., Armin, A., Combes, J., Milburn, G., & Basiri Esfahani, S. (2015). Integrated quantum photonic sensor based on Hong-Ou-Mandel interference. Optics Express, 23(12), 16008
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Armin, A., Vuuren, R., Kopidakis, N., Burn, P., & Meredith, P. (2015). Narrowband light detection via internal quantum efficiency manipulation of organic photodiodes. Nature Communications, 6(1), 6343
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Lin, Q., Armin, A., Lyons, D., Burn, P., & Meredith, P. (2015). Low Noise, IR-Blind Organohalide Perovskite Photodiodes for Visible Light Detection and Imaging. Advanced Materials, 27(12), 2060-2064.
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Lin, Q., Armin, A., Nagiri, R., Burn, P., & Meredith, P. (2015). Electro-optics of perovskite solar cells. Nature Photonics, 9(2), 106-112.
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Armin, A., Kassal, I., Shaw, P., Hambsch, M., Stolterfoht, M., Lyons, D., Li, J., Shi, Z., Burn, P., & Meredith, P. (2014). Spectral Dependence of the Internal Quantum Efficiency of Organic Solar Cells: Effect of Charge Generation Pathways. Journal of the American Chemical Society, 136(32), 11465-11472.
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Armin, A., Zhang, Y., Burn, P., Meredith, P., Pivrikas, A., Meredith, P., & Armin, A. (2013). Measuring internal quantum efficiency to demonstrate hot exciton dissociation. Nature Materials, 12(7), 593-593.
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Zeiske, S., KAISER, C., Sandberg, O., Ericson, T., Meredith, P., Platzer‐Björkman, C., & Armin, A. (n.d.) On the Impact of Cadmium Sulfide Layer Thickness on Kesterite Photodetector Performance. Advanced Photonics Research, 0
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Kay, A., Meredith, P., RILEY, D., Armin, A., & Sandberg, O. (n.d.) A New Framework for Understanding Recombination-Limited Charge Extraction in Disordered Semiconductors. Journal of Physical Chemistry Letters
Supervision
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Suppressing Rayleigh Scatter in Levitated Optomechanics (current)
PhDOther supervisor: Dr James Bateman -
Bayesian Inference and Optimal Estimation in Levitated Optomechanics (current)
PhDOther supervisor: Dr James Bateman -
On the Relation Between Exciton Dynamics and Nano-Morphology in Organic Semiconductor Blends (awarded 2023)
PhDOther supervisor: Prof Paul MeredithOther supervisor: Dr Oskar Sandberg -
Advanced Functional Coatings for Integrative Semiconductor Materials and Devices. (awarded 2023)
PhDOther supervisor: Dr Matt ElwinOther supervisor: Dr Gregory BurwellOther supervisor: Prof Paul Meredith -
The Thermodynamic Limit of Indoor Photovoltaics (awarded 2024)
MScOther supervisor: Prof Paul Meredith