Photonics and Optoelectronics Group
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List of Publications

List of publications

2024

  • Kurashvili, M., Llusar, J., Stickel, L.S., Würthner, T., Ederle, D., Infante, I., Feldmann, J., Akkerman Q.A. Efficient Energy Transfer from Quantum Dots to Closely-Bound Dye Molecules without Spectral Overlap. Angew. Chem. Int. Ed. 2024, e202420658 (2014).
  • Barfüßer, A., Feldmann, J., Akkerman, Q.A. Biexcitonic Optical Gain in CsPbBr3 Quantum Dots. ACS Photonics, 11, 5350–5357 (2024).
  • von Schwerin, P., Döblinger, M. Debnath, T., Feldmann, J., Akkerman, Q, A. Size-Tunable Manganese-Doped Spheroidal CsPbCl3 Quantum Dots. J. Phys. Chem. Lett. 15, 3728-3732 (2024).
  • Akkerman, Q, A. The Fascinating Chemistry of Perovskite Quantum Dots. Bunsen-Magazin, 2, 61-63 (2024)
  • He, F., Wang, Y., Debnath, T., Döblinger, M., Akkerman, Q, A., Feldmann, J., Dey, A. Silver‐Nanoclusters and Vacancies Influence the Optical Properties of Spherical Cs2AgBiCl6 Nanocrystals. Adv. Optical Mater. 12, 2302898 (2024).
  • Reus, M. A., Krifa, A., Akkerman, Q. A., Biewald, A., Xu, Z., Kosbahn, D. P., Weindl, C. L., Feldmann, J. Hartschuh, A., Müller-Buschbaum, P. Layer-by-Layer Printed Metal Hybrid (Cs:FA)PbI3 Perovskite Nanocrystal Solar Cells. Adv. Opt. Mater., 12, 2301008 (2024).
  • Mann, J.G., He, F., Akkerman, Q, A. Debnath, T., Feldmann, J., A Bound Exciton Resonance Modulated by Bulk and Localized Coherent Phonons in Double Perovskites. J. Phys. Chem. Lett. 15, 2169-2176 (2024)

2023

  • Vinçon, I., Barfüßer, A., Feldmann, J., Akkerman, Q, A. Quantum Dot Metal Salt Interactions Unraveled by the Sphere of Action Model J. Am. Chem. Soc. 145, 14395–14403 (2023)
  • Montanarella, F., Akkerman, Q. A., Bonatz, D., van der Sluijs, M. M., van der Bok, J. C., Prins, P. T., Aebli, M., Mews, A., Vanmaekelbergh, D. & Kovalenko, M. V. Growth and Self-Assembly of CsPbBr3 Nanocrystals in the TOPO/PbBr2 Synthesis as Seen with X-ray Scattering. Nano Lett. 23, 667-676 (2023).

2022

  • Akkerman, Q. A., Nguyen, T. P., Boehme, S. C., Montanarella, F., Dirin, D. N., Wechsler, P., Beiglböck, F., Rainò, G., Erni, R. & Katan, C. Controlling the nucleation and growth kinetics of lead halide perovskite quantum dots. Science 377, 1406-1412 (2022).
  • Akkerman, Q. A. Spheroidal Cesium Lead Chloride-Bromide Quantum Dots and a Fast Determination of Their Size and Halide Content. Nano Lett. 22, 8168–8173 (2022).
  • Barfusser, A., Rieger, S., Dey, A., Tosun, A., Akkerman, Q. A., Debnath, T. & Feldmann, J. Confined Excitons in Spherical-Like Halide Perovskite Quantum Dots. Nano Lett 22, 8810-8817 (2022).
  • Vinçon, I., Wendisch, F. J., De Gregorio, D., Pritzl, S. D., Akkerman, Q. A., Ren, H., de S. Menezes, L., Maier, S. A. & Feldmann, J. Strong Polarization Dependent Nonlinear Excitation of a Perovskite Nanocrystal Monolayer on a Chiral Dielectric Nanoantenna Array. ACS Photonics (2022).
  • Fu, W., Ricciardulli, A. G., Akkerman, Q. A., John, R. A., Tavakoli, M. M., Essig, S., Kovalenko, M. V. & Saliba, M. Stability of perovskite materials and devices. Materials Today (2022).
  • Dey, A., Strohmair, S., He, F., Akkerman, Q. A. & Feldmann, J. Fast electron and slow hole spin relaxation in CsPbI3 nanocrystals. Appl. Phys. Lett. 121, 201106 (2022).

2021

  • Calcabrini, M., Genç, A., Liu, Y., Kleinhanns, T., Lee, S., Dirin, D. N., Akkerman, Q. A., Kovalenko, M. V., Arbiol, J. & Ibáñez, M. Exploiting the lability of metal halide perovskites for doping semiconductor nanocomposites. ACS Energy Lett. 6, 581-587 (2021).

2020

  • Toso, S., Akkerman, Q. A., Martín-García, B., Prato, M., Zito, J., Infante, I., Dang, Z., Moliterni, A., Giannini, C. & Bladt, E. Nanocrystals of Lead Chalcohalides: A Series of Kinetically Trapped Metastable Nanostructures. J. Am. Chem. Soc. 142, 10198-10211 (2020).
  • Spirito, D., Shamsi, J., Imran, M., Akkerman, Q. A., Manna, L. & Krahne, R. Nano-and microscale apertures in metal films fabricated by colloidal lithography with perovskite nanocrystals. Nanotechnology 31, 185304 (2020).
  • Akkerman, Q. A. & Manna, L. What Defines a Halide Perovskite? ACS Energy Lett. 5, 604-610 (2020).

2019

  • Ray, A., Maggioni, D., Baranov, D., Dang, Z., Prato, M., Akkerman, Q. A., Goldoni, L., Caneva, E., Manna, L. & Abdelhady, A. L. Green-emitting powders of zero-dimensional Cs4PbBr6: delineating the intricacies of the synthesis and the origin of photoluminescence. Chem. Mater. 31, 7761-7769 (2019).
  • Cinquanta, E., Meggiolaro, D., Motti, S. G., Gandini, M., Alcocer, M. J., Akkerman, Q. A., Vozzi, C., Manna, L., De Angelis, F. & Petrozza, A. Ultrafast THz probe of photoinduced polarons in lead-halide perovskites. Phys. Rev. Lett. 122, 166601 (2019).
  • Akkerman, Q. A., Martín-García, B., Buha, J., Almeida, G., Toso, S., Marras, S., Bonaccorso, F., Petralanda, U., Infante, I. & Manna, L. Ultrathin Orthorhombic PbS Nanosheets. Chem. Mater. 31, 8145-8153 (2019).
  • Akkerman, Q. A., Bladt, E., Petralanda, U., Dang, Z., Sartori, E., Baranov, D., Abdelhady, A. L., Infante, I., Bals, S. & Manna, L. Fully Inorganic Ruddlesden–Popper Double Cl–I and Triple Cl–Br–I Lead Halide Perovskite Nanocrystals. Chem. Mater. 31, 2182-2190 (2019).

2018

  • Pinchetti, V., Anand, A., Akkerman, Q. A., Sciacca, D., Lorenzon, M., Meinardi, F., Fanciulli, M., Manna, L. & Brovelli, S. Trap-mediated two-step sensitization of manganese dopants in perovskite nanocrystals. ACS Energy Lett. 4, 85-93 (2018).
  • Palazon, F., Chen, F., Akkerman, Q. A., Imran, M., Krahne, R. & Manna, L. Effects of Oxygen Plasma on the Chemical, Light-Emitting, and Electrical-Transport Properties of Inorganic and Hybrid Lead Bromide Perovskite Nanocrystal Films. ACS Applied Nano Materials 1, 5396-5400 (2018).
  • Imran, M., Ijaz, P., Baranov, D., Goldoni, L., Petralanda, U., Akkerman, Q., Abdelhady, A. L., Prato, M., Bianchini, P., Infante, I. & Manna, L. Shape-Pure, Nearly Monodispersed CsPbBr3 Nanocubes Prepared Using Secondary Aliphatic Amines. Nano Lett. 18, 7822-7831 (2018).
  • Berends, A. C., Van Der Stam, W., Akkerman, Q. A., Meeldijk, J. D., Van Der Lit, J. & de Mello Donega, C. Anisotropic 2D Cu2–xSe nanocrystals from dodecaneselenol and their conversion to CdSe and CuInSe2 nanoparticles. Chem. Mater. 30, 3836-3846 (2018).
  • Almeida, G., Goldoni, L., Akkerman, Q., Dang, Z., Khan, A. H., Marras, S., Moreels, I. & Manna, L. Role of Acid–Base Equilibria in the Size, Shape, and Phase Control of Cesium Lead Bromide Nanocrystals. ACS Nano 12, 1704-1711 (2018).
  • Almeida, G., Ashton, O. J., Goldoni, L., Maggioni, D., Petralanda, U., Mishra, N., Akkerman, Q. A., Infante, I., Snaith, H. J. & Manna, L. The Phosphine Oxide Route toward Lead Halide Perovskite Nanocrystals. J. Am. Chem. Soc. 140, 14878-14886 (2018).
  • Akkerman, Q. A., Rainò, G., Kovalenko, M. V. & Manna, L. Genesis, challenges and opportunities for colloidal lead halide perovskite nanocrystals. Nat. Mater. 17, 394-405 (2018).
  • Akkerman, Q. A., Martínez-Sarti, L., Goldoni, L., Imran, M., Baranov, D., Bolink, H. J., Palazon, F. & Manna, L. Molecular Iodine for a General Synthesis of Binary and Ternary Inorganic and Hybrid Organic–Inorganic Iodide Nanocrystals. Chem. Mater. 30, 6915-6921 (2018).
  • Akkerman, Q. A., Abdelhady, A. L. & Manna, L. Zero-Dimensional Cesium Lead Halides: History, Properties, and Challenges. J. Phys. Chem. Lett. 9, 2326-2337 (2018).

2017

  • Palazon, F., Urso, C., De Trizio, L., Akkerman, Q., Marras, S., Locardi, F., Nelli, I., Ferretti, M., Prato, M. & Manna, L. Postsynthesis transformation of insulating Cs4PbBr6 nanocrystals into bright perovskite CsPbBr3 through physical and chemical extraction of CsBr. ACS Energy Lett. 2, 2445-2448 (2017).
  • Palazon, F., Almeida, G., Akkerman, Q. A., De Trizio, L., Dang, Z., Prato, M. & Manna, L. Changing the dimensionality of cesium lead bromide nanocrystals by reversible postsynthesis transformations with amines. Chem. Mater. 29, 4167-4171 (2017).
  • Meinardi, F., Akkerman, Q. A., Bruni, F., Park, S., Mauri, M., Dang, Z., Manna, L. & Brovelli, S. Doped Halide Perovskite Nanocrystals for Reabsorption-Free Luminescent Solar Concentrators. ACS Energy Lett. 2, 2368-2377 (2017).
  • Lorenzon, M., Sortino, L., Akkerman, Q., Accornero, S., Pedrini, J., Prato, M., Pinchetti, V., Meinardi, F., Manna, L. & Brovelli, S. Role of nonradiative defects and environmental oxygen on exciton recombination processes in CsPbBr3 perovskite nanocrystals. Nano Lett. 17, 3844-3853 (2017).
  • Di Stasio, F., Imran, M., Akkerman, Q. A., Prato, M., Manna, L. & Krahne, R. Reversible concentration-dependent photoluminescence quenching and change of emission color in CsPbBr3 nanowires and nanoplatelets. J. Phys. Chem. Lett. 8, 2725-2729 (2017).
  • Dang, Z., Shamsi, J., Palazon, F., Imran, M., Akkerman, Q. A., Park, S., Bertoni, G., Prato, M., Brescia, R. & Manna, L. In situ transmission electron microscopy study of electron beam-induced transformations in colloidal cesium lead halide perovskite nanocrystals. ACS Nano 11, 2124-2132 (2017).
  • Dang, Z., Shamsi, J., Akkerman, Q. A., Imran, M., Bertoni, G., Brescia, R. & Manna, L. Low-temperature electron beam-induced transformations of cesium lead halide perovskite nanocrystals. ACS omega 2, 5660-5665 (2017).
  • Akkerman, Q. A., Park, S., Radicchi, E., Nunzi, F., Mosconi, E., De Angelis, F., Brescia, R., Rastogi, P., Prato, M. & Manna, L. Nearly Monodisperse Insulator Cs4PbX6 (X = Cl, Br, I) Nanocrystals, Their Mixed Halide Compositions, and Their Transformation into CsPbX3 Nanocrystals. Nano Lett. 17, 1924-1930 (2017).
  • Akkerman, Q. A., Meggiolaro, D., Dang, Z., De Angelis, F. & Manna, L. Fluorescent Alloy CsPbxMn1–xI3 Perovskite Nanocrystals with High Structural and Optical Stability. ACS Energy Lett. 2, 2183-2186 (2017).

2016

  • Srimath Kandada, A. R., Neutzner, S., D’Innocenzo, V., Tassone, F., Gandini, M., Akkerman, Q. A., Prato, M., Manna, L., Petrozza, A. & Lanzani, G. Nonlinear carrier interactions in lead halide perovskites and the role of defects. J. Am. Chem. Soc. 138, 13604-13611 (2016).
  • Palazon, F., Di Stasio, F., Akkerman, Q. A., Krahne, R., Prato, M. & Manna, L. Polymer-free films of inorganic halide perovskite nanocrystals as UV-to-white color-conversion layers in LEDs. Chem. Mater. 28, 2902-2906 (2016).
  • Palazon, F., Akkerman, Q. A., Prato, M. & Manna, L. X-ray lithography on perovskite nanocrystals films: from patterning with anion-exchange reactions to enhanced stability in air and water. ACS Nano 10, 1224-1230 (2016).
  • Akkerman, Q. A., Motti, S. G., Srimath Kandada, A. R., Mosconi, E., D’Innocenzo, V., Bertoni, G., Marras, S., Kamino, B. A., Miranda, L. & De Angelis, F. Solution synthesis approach to colloidal cesium lead halide perovskite nanoplatelets with monolayer-level thickness control. J. Am. Chem. Soc. 138, 1010-1016 (2016).
  • Akkerman, Q. A., Gandini, M., Di Stasio, F., Rastogi, P., Palazon, F., Bertoni, G., Ball, J. M., Prato, M., Petrozza, A. & Manna, L. Strongly emissive perovskite nanocrystal inks for high-voltage solar cells. Nat. Energy 2, 16194 (2016).

2015

  • van der Stam, W., Akkerman, Q. A., Ke, X., van Huis, M. A., Bals, S. & de Mello Donega, C. Solution-Processable Ultrathin Size- and Shape-Controlled Colloidal Cu2–xS Nanosheets. Chem. Mater. 27, 283-291(2015).
  • Akkerman, Q. A., Genovese, A., George, C., Prato, M., Moreels, I., Casu, A., Marras, S., Curcio, A., Scarpellini, A. & Pellegrino, T. From binary Cu2S to ternary Cu–In–S and quaternary Cu–In–Zn–S nanocrystals with tunable composition via partial cation exchange. ACS Nano 9, 521-531 (2015).
  • Akkerman, Q. A., D’Innocenzo, V., Accornero, S., Scarpellini, A., Petrozza, A., Prato, M. & Manna, L. Tuning the Optical Properties of Cesium Lead Halide Perovskite Nanocrystals by Anion Exchange Reactions. J. Am. Chem. Soc. 137, 10276-10281 (2015).

2014

  • van der Stam, W., Gantapara, A. P., Akkerman, Q. A., Soligno, G., Meeldijk, J. D., van Roij, R., Dijkstra, M. & de Mello Donega, C. Self-assembly of colloidal hexagonal bipyramid-and bifrustum-shaped ZnS nanocrystals into two-dimensional superstructures. Nano Lett. 14, 1032-1037 (2014).