Publications
2024
- Published
Ab initio study of surfaces of lead and tin based metal halide perovskite structures
Kuper, H. & Jörg August, B., 17 Dec 2024, In: Zeitschrift für Physikalische Chemie. 238, 12, p. 2249-2270 22 p.Research output: Contribution to journal › Article › Research › peer review
2023
- Published
Optical properties of NIR photoluminescent PbS nanocrystal-based three-dimensional networks
Pluta, D., Kuper, H., Graf, R. T., Wesemann, C., Rusch, P., Becker, J. A. & Bigall, N. C., 14 Aug 2023, In: Nanoscale Advances. 5, 18, p. 5005-5014 10 p.Research output: Contribution to journal › Article › Research › peer review
- Published
Sparteine-Free, Highly Stereoselective Construction of Complex Allylic Alcohols Using 1,2-Metallate Rearrangements
Linne, Y., Birkner, M., Flormann, J., Lücke, D., Becker, J. A. & Kalesse, M., 26 Jun 2023, In: JACS Au. 3, 6, p. 1695-1710 16 p.Research output: Contribution to journal › Article › Research › peer review
- Published
In situ microscopy of composite Germanium/Germanium oxide microneedle growth
Rybakov, A. S. T., Meyer, L. L., Kuper, H., Chalupa, M., Becker, V. & Becker, J. A., 15 Apr 2023, In: Journal of crystal growth. 608, 127133.Research output: Contribution to journal › Article › Research › peer review
2022
- Published
Design of Active Defects in Semiconductors: 3D Electron Diffraction Revealed Novel Organometallic Lead Bromide Phases Containing Ferrocene as Redox Switches
Fillafer, N., Kuper, H., Schaate, A., Locmelis, S., Becker, J. A., Krysiak, Y. & Polarz, S., 8 Jun 2022, In: Advanced functional materials. 32, 24, 2201126.Research output: Contribution to journal › Article › Research › peer review
2021
- Published
On the Shape-Selected, Ligand-Free Preparation of Hybrid Perovskite (CH3NH3PbBr3) Microcrystals and Their Suitability as Model-System for Single-Crystal Studies of Optoelectronic Properties
Bahnmüller, U. J., Kuper, H., Seewald, T., Yalcinkaya, Y., Becker, J. A., Schmidt-Mende, L., Weber, S. A. L. & Polarz, S., 13 Nov 2021, In: Nanomaterials. 11, 11, 3057.Research output: Contribution to journal › Article › Research › peer review
- Published
Ligand-Programmed Consecutive Symmetry Break(s) in Nanoparticle Based Materials Showing Emergent Phenomena: Transitioning from Sixfold to Threefold Symmetry in Anisotropic ZnO Colloids
Theiß, S., Voggel, M., Kuper, H., Hoermann, M., Krings, U., Baum, P., Becker, J. A., Wittmann, V. & Polarz, S., 17 Feb 2021, In: Advanced functional materials. 31, 8, 2009104.Research output: Contribution to journal › Article › Research › peer review
2020
- Published
Transient light emission from the silicothermic reduction of magnesium oxide with potential for monitoring intermediate compound formation and decay
Gebensleben, T., Becker, V. & Becker, J. A., 13 Feb 2020, In: SN Applied Sciences. 2, 3, 401.Research output: Contribution to journal › Article › Research › peer review
- Published
Structures and Thermodynamics of MgO/SiO Interfaces
Oschinski, H., Kesuma, I., Gebensleben, T. & Becker, J. A., 23 Jan 2020, In: Journal of Physical Chemistry C. 124, 3, p. 1923-1931 9 p.Research output: Contribution to journal › Article › Research › peer review
2018
- Published
Thermal self polymerization investigated by microwave molecular spectroscopy: Rotational characterization of the methyl methacrylate dimer
Herbers, S., Obenchain, D. A., Lengsfeld, K. G., Kuper, H., Becker, J. A. & Grabow, J. U., Sept 2018, In: Journal of molecular spectroscopy. 351, p. 49-54 6 p.Research output: Contribution to journal › Article › Research › peer review
2017
- Published
Ab initio simulations of bond breaking in sulfur crosslinked isoprene oligomer units
Gehrke, S., Alznauer, H. T., Karimi-Varzaneh, H. A. & Becker, J. A., 2017, In: Journal of Chemical Physics. 147, 21, 214703.Research output: Contribution to journal › Article › Research › peer review
- Published
Reactive wetting controlled by very small vertical temperature gradients in a chemical transport mini reactor
Dobbe, C., Grotjahn, R., Gebensleben, T., Alphei, L. D., Becker, V. & Becker, J. A., 2017, In: Zeitschrift für Physikalische Chemie. 232, 1, p. 79-103 25 p.Research output: Contribution to journal › Article › Research › peer review
2015
- Published
A high-temperature Auger electron spectrometer setup and its application to reactive wetting experiments at 1700 K
Alphei, L. D., Dobbe, C., Becker, V. & Becker, J. A., 2015, In: Journal of materials science.Research output: Contribution to journal › Article › Research › peer review
- Published
Relating wetting and reduction processes in the Si-liquid/SiO2-solid interface
Alphei, L. D., Grotjahn, R., Dobbe, C., Douvidzon, M., Janhsen, R., Gebensleben, T., Alznauer, T., Becker, V. & Becker, J. A., 2015, In: Journal of crystal growth.Research output: Contribution to journal › Article › Research › peer review
2013
- Published
Grain refining of aluminium alloys and silicon by means of boron-nitride particles
Wulf, E., Alphei, L. D., Westphal, D., Seitz, J., Schaper, M., Becker, J. A., Feldhoff, A. & Bach, F., 2013, In: International Journal of Materials Research.Research output: Contribution to journal › Article › Research › peer review
- Published
Reaction enhanced wetting of quartz by silicon droplets and its instabilities
Alphei, L. D., Grotjahn, R., Becker, V., Janhsen, R., Douvidzon, M. & Becker, J. A., 2013, In: Journal of materials science.Research output: Contribution to journal › Article › Research › peer review
2012
- Published
SiO gas emission and triple line dynamics of small silicon droplets on quartz
Wachsmuth, D., Gebensleben, T., Weiß, D., Becker, V., Alphei, L. D. & Becker, J. A., 2012, In: Journal of crystal growth.Research output: Contribution to journal › Article › Research › peer review
2011
- Published
The influence of crystallographic orientation on the wetting of silicon on quartz single crystals
Wei, D., Gebensleben, T., Diestel, L., Alphei, L., Becker, V. & Becker, J. A., 2011, In: Journal of materials science.Research output: Contribution to journal › Article › Research › peer review
2009
- Published
Crystallization of supercooled silicon droplets initiated through small silicon nitride particles
Alphei, L., Braun, A., Becker, V., Feldhoff, A., Becker, J. A., Wulf, E., Krause, C. & Bach, F., 2009, In: Journal of crystal growth.Research output: Contribution to journal › Article › Research › peer review
- Published
Thermographic analysis of AlSi12 during crystallisation as a function of cooling rate
Wulf, E., Krause, C., Bormann, D., Schaper, M., Becker, J. A., Becker, V. & Bach, F., 2009, In: International Journal of Materials Research.Research output: Contribution to journal › Article › Research › peer review
- Published
Wetting of sapphire by a supercooled silicon droplet
Braun, A. M., Becker, V., Govori, B., Alphei, L., Gesing, T. M., Buhl, J. & Becker, J. A., 2009, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
2008
- Published
Electric deflection studies on lead clusters
Schäfer, S., Heiles, S., Becker, J. A. & Schäfer, R., 2008, In: Journal of Chemical Physics.Research output: Contribution to journal › Article › Research › peer review
- Published
Orientation of dipole molecules and clusters upon adiabatic entry into an external field
Bulthuis, J., Becker, J. A., Moro, R. & Kresin, V. V., 2008, In: Journal of Chemical Physics.Research output: Contribution to journal › Article › Research › peer review
2007
- Published
Isomers of neutral silicon clusters
Schäfer, R., Rosemeyer, M., Herwig, C. & Becker, J. A., 2007, Silicon Chemistry: From the Atom to Extended Systems.Research output: Chapter in book/report/conference proceeding › Contribution to book/anthology › Research › peer review
2005
- Published
Magnetic moments of small hydrogen clusters
Buyvol-Kot, F., Kalinin, A., Kornilov, O., Toennies, J. P. & Becker, J. A., 2005, In: Solid state communications.Research output: Contribution to journal › Article › Research › peer review
2004
- Published
Polyanionic selenium fragments and vibrations in NaMSe N clusters
Schnell, M., Herwig, C. & Becker, J. A., 2004, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
- Published
Raman band of matrix isolated NaMSeN clusters
Herwig, C., Schnell, M. & Becker, J. A., 2004, In: Chemical physics letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Stability, structure, and vibrations of metal-doped selenium clusters
Herwig, C., Banser, D., Schnell, M. & Becker, J. A., 2004, In: Journal of Physical Chemistry A.Research output: Contribution to journal › Article › Research › peer review
2003
- Published
Analysis of semiconductor cluster beam polarization taking small permanent dipole moments into account
Schnell, M., Herwig, C. & Becker, J. A., 2003, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
2002
- Published
Temperature dependence of silicon cluster isomerization
Rosemeyer, M., Becker, J. A. & Schäfer, R., 2002, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
2001
- Published
Growth of tellurium clusters in presence of metal impurities
Herwig, C. & Becker, J. A., 2001, In: European Physical Journal D.Research output: Contribution to journal › Article › Research › peer review
- Published
Magnetic structure of DyNand DyNBiM clusters isolated in a molecular beam
Pokrant, S. & Becker, J. A., 2001, In: Journal of Magnetism and Magnetic Materials.Research output: Contribution to journal › Article › Research › peer review
- Published
Magnetization curves of DyN clusters
Pokrant, S. & Becker, J. A., 2001, In: European Physical Journal D.Research output: Contribution to journal › Article › Research › peer review
1999
- Published
Electronic spin-spin coupling in rare earth doped semiconductor and semimetal clusters
Pokrant, S., Herwig, C., Hihara, T. & Becker, J. A., 1999, In: European Physical Journal D.Research output: Contribution to journal › Article › Research › peer review
1998
- Published
Magnetic moments and chemical bonding in isolated BiNCoM clusters: Prof. F. Hensel on the occasion of his 65th birthday.
Hihara, T., Pokrant, S. & Becker, J. A., 1998, In: Chemical physics letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Polarizability and localization of radical electrons in open shell semiconductor clusters
Schäfer, R. & Becker, J. A., 1998, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
1997
- External
The Structure of Small GaAs Clusters
Jiang, J., Schaper, A. K., Schäfer, R., Hihara, T. & Becker, J. A., Apr 1997, In: Advanced materials. 9, 4Research output: Contribution to journal › Article › Research › peer review
- Published
Electronic properties of isolated GaNAsM clusters: Photoionization-, photodissociation- and photoluminescence quantum yields
Schäfer, R. & Becker, J. A., 1997, In: Zeitschrift fur Physik D-Atoms Molecules and Clusters.Research output: Contribution to journal › Article › Research › peer review
- Published
Valved molecular beam skimmer
Marceca, E., Becker, J. A. & Hensel, F., 1997, In: Review of scientific instruments.Research output: Contribution to journal › Article › Research › peer review
1996
- Published
Nanostructured Metal Oxide Clusters by Oxidation of Stabilized Metal Clusters with Air
Becker, J. A., 1 Oct 1996, In: Angewandte Chemie International Edition in English.Research output: Contribution to journal › Article › Research › peer review
- Published
Dielectric properties of semiconductor clusters
Becker, J. A., Schlecht, S., Schäfer, R., Woenckhaus, J. & Hensel, F., 1996, In: Materials Science and Engineering A.Research output: Contribution to journal › Article › Research › peer review
- Published
Influence of temperature on the magnetic moments of Fe clusters in an Ag matrix
Hohl, G., Hihara, T., Sakurai, M., Sumiyama, K., Hensel, F., Suzuki, K. & Becker, J. A., 1996, In: Materials Science and Engineering A.Research output: Contribution to journal › Article › Research › peer review
- Published
Magnetic properties of cobalt-cluster dispersions generated in an electrochemical cell
Becker, J. A., Schäfer, R., Festag, J. R., Wendorff, J. H., Hensel, F., Pebler, J., Quaiser, S. A., Helbig, W. & Reetz, M. T., 1996, In: Surface review and letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Photoabsorption spectroscopy on isolate clusters
Schäfer, R. & Becker, J. A., 1996, In: Physical Review B - Condensed Matter and Materials Physics.Research output: Contribution to journal › Article › Research › peer review
- Published
Polarizabilities of IsolatedSemiconductor Clusters
Schäfer, R., Schlecht, S., Woenckhaus, J. & Becker, J. A., 1996, In: Physical review letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Size-selective measurements of silicon-cluster polarizabilities by a cluster-beam deflection technique
Woenckhaus, J., Schäfer, R. & Becker, J. A., 1996, In: Surface review and letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Van der Waals forces and composition of isolated GaNAsM-clusters
Sakurai, M., Schlecht, S., Woenckhaus, J., Schäfer, R. & Becker, J. A., 1996, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
1995
- Published
Electric dipole polarizabilities of isolated gallium arsenide clusters
Schlecht, S., Schäfer, R., Woenckhaus, J. & Becker, J. A., 1995, In: Chemical physics letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Electrochemical growth of superparamagnetic cobalt clusters
Becker, J. A., Schäfer, R., Festag, R., Ruland, W., Wendorff, J. H., Pebler, J., Quaiser, S. A., Helbig, W. & Reetz, M. T., 1995, In: The journal of chemical physics.Research output: Contribution to journal › Article › Research › peer review
- Published
Polarizabilities of Isolated Silicon Clusters
Schäfer, R., Woenckhaus, J., Becker, J. A. & Hensel, F., 1995, In: Zeitschrift für Naturforschung - Section A Physical Sciences.Research output: Contribution to journal › Article › Research › peer review
- Published
Tunneling conduction in Co-cluster/tetraoctylammonium bromide/poly(phenyl- p-phenylenevinylene) nanocomposites
Hohl, G., Baranovskii, S. D., Becker, J. A., Hensel, F., Quaiser, S. A. & Reetz, M. T., 1995, In: Journal of applied physics.Research output: Contribution to journal › Article › Research › peer review
1994
- Published
A fast pressure monitor for pulsed laser vaporization cluster sources
Woenckhaus, J. & Becker, J. A., 1994, In: Review of scientific instruments.Research output: Contribution to journal › Article › Research › peer review
- Published
A model for thermal spin relaxation in rotating ferromagnetic clusters
Becker, J. A., 1994, In: Zeitschrift für Physik D Atoms, Molecules and Clusters.Research output: Contribution to journal › Article › Research › peer review
1993
- Published
Magnetic moments of iron clusters with 25 to 700 atoms and their dependence on temperature
Billas, I. M. L., Becker, J. A., Châtelain, A. & De Heer, W. A., 1993, In: Physical review letters.Research output: Contribution to journal › Article › Research › peer review
- Published
Magnetic properties of iron clusters in a molecular beam: resolution of a controversy
Billas, I. M. L., Becker, J. A. & de Heer, W. A., 1993, In: Zeitschrift für Physik D Atoms, Molecules and Clusters.Research output: Contribution to journal › Article › Research › peer review
1991
- External
Electronic and Geometrical Structure of Se5, Se6, Se7, and Se8
Becker, J. A., Rademann, K. & Hensel, F., 1991, In: Zeitschrift für Naturforschung - Section A Physical Sciences. 46a, p. 453-461Research output: Contribution to journal › Article › Research › peer review
- Published
Electronic structure of selenium- and tellurium-clusters
Becker, J., Rademann, K. & Hensel, F., 1991, In: Zeitschrift für Physik D Atoms, Molecules and Clusters.Research output: Contribution to journal › Article › Research › peer review
- Published
Generation of Intense Selenium and Tellurium Cluster Beams
Becker, J. A., Rademann, K. & Hensel, F., 1991, In: Zeitschrift für Physikalische Chemie.Research output: Contribution to journal › Article › Research › peer review
- Published
Ultraviolet photoelectron studies of the molecules Se5, Se6, Se7 and Se8 with relevance to their geometrical structure
Becker, J. A., Rademann, K. & Hensel, F., 1991, In: Zeitschrift für Physik D Atoms, Molecules and Clusters.Research output: Contribution to journal › Article › Research › peer review