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Broad range tuning of InAs quantum dot emission for nanophotonic devices in the telecommunication bands
ACS Applied Nano Materials 7, 26854 (2024)
B. Scaparra, E. Sirotti, A. Ajay, B. Jonas, B. Costa, H. Riedl. P. Advienko, I. D. Sharp, G. Koblmueller, E. Zallo, J. J. Finley, K. Mueller
Online Ref | High-throughput spectroscopy of geometry-tunable arrays of axial InGaAs nanowire heterostructures with twin-induced carrier confinement
Nano Letters in press, DOI:10.1021/acs.nanolett.4c04852 (2024)
H. W. Jeong, S. A. Church, M. Döblinger, A. Ajay, B. Haubmann, N. Patel, J. J. Finley, P. W. Parkinson, G. Koblmueller
Online Ref | Axial Growth Characteristics of Optically Active InGaAs Nanowire Heterostructures for Integrated Nanophotonic Devices
ACS Applied Nano Materials 7, 3032 (2024)
H. W. Jeong, A. Ajay, M. Doeblinger, S. Sturm, M. Gomez Ruiz, R. Zell, N. Mukhundhan, D. Stelzner, J. Laehnemann, K. Mueller-Caspary, J. J. Finley, G. Koblmueller
Online Ref | Large tolerance of lasing properties to impurity defects in GaAs(Sb)-AlGaAs core-shell nanowire lasers
Advanced Functional Materials 34, 2311210 (2024)
T. Schreitmüller, H. W. Jeong, H. Esmaielpour, C. E. Mead, M. Ramsteiner, P. Schmiedeke, A. Thurn, A. Ajay, S. Matich, M. Döblinger, L. J. Lauhon, J. J. Finley, G. Koblmueller
Online Ref | Structural properties of graded InxGa1-xAs metamorphic buffer layers for quantum dots emitting in the telecom bands
Materials for Quantum Technology 3, 035004 (2023)
B. Scaparra, A. Ajay, P.S. Avdienko, Y. Xue, H. Riedl, P. Kohl, B. Jonas, B. Costa, E. Sirotti, P. Schmiedeke, V. Villafañe, I.D. Sharp, E. Zallo, G. Koblmueller, J.J. Finley, K. Mueller
Online Ref | Sb-mediated tuning of growth- and exciton dynamics in entirely catalyst-free GaAsSb nanowires
Small 19, 2207531 (2023)
H. W. Jeong, A. Ajay, H. Yu, M. Döblinger, N. Mukhundhan, J. J. Finley, G. Koblmueller
Online Ref | Enhanced growth and properties of non-catalytic GaAs nanowires via Sb surfactant effects
Appl. Phys. Lett. 121, 072107 (2022)
A. Ajay, H. W. Jeong, T. Schreitmüller, M. Döblinger, D. Ruhstorfer, N. Mukhundhan, P. Koolen, J. J. Finley, G. Koblmueller
Online Ref | Purcell enhanced coupling of nanowire quantum emitters to silicon photonic waveguides
Optics Express 29, 43068 (2021)
N. Mukhundhan, A. Ajay, J. Bissinger, J. J. Finley, G. Koblmueller
Online Ref | Epitaxial type-I and type-II InAs-AlAsSb core-shell nanowires on silicon
Appl. Phys. Lett. 119, 193102 (2021)
F. Del Giudice, S. Fust, P. Schmiedeke, J. Pantle, M. Döblinger, A. Ajay, S. Meder, H. Riedl, J. J. Finley, G. Koblmueller
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Walter Schottky Institut