Search Results - "Manolescu, A"

Collective Behavior of Molecular Dipoles in CH3NH3PbI3 by Goehry, C, Nemnes, G. A, Manolescu, A

“…Using ab initio molecular dynamics, we report a detailed exploration of the thermal motion occurring in perovskite crystals of the formula CH3NH3PbI3. We…”
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Coulomb interaction effects on the Majorana states in quantum wires by Manolescu, A, Marinescu, D C, Stanescu, T D

“…The stability of the Majorana modes in the presence of a repulsive interaction is studied in the standard semiconductor wire-metallic superconductor…”
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Dynamic electrical behavior of halide perovskite based solar cells by Nemnes, G.A., Besleaga, Cristina, Tomulescu, A.G., Pintilie, Ioana, Pintilie, L., Torfason, K., Manolescu, A.

“…A dynamic electrical model is introduced to investigate the hysteretic effects in the J-V characteristics of perovskite based solar cells. By making a simple…”
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Adiabatic Edge Channel Transport in a Nanowire Quantum Point Contact Register by Heedt, S, Manolescu, A, Nemnes, G. A, Prost, W, Schubert, J, Grützmacher, D, Schäpers, Th

“…We report on a prototype device geometry where a number of quantum point contacts are connected in series in a single quasi-ballistic InAs nanowire. At finite…”
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Modelling J-V hysteresis in perovskite solar cells induced by voltage poling by Anghel, D V, Nemnes, G A, Pintilie, Ioana, Manolescu, A

“…We present an extension of the dynamic electrical model, which enable us to explain some important features of the perovskite solar cells (PSC), like the shape…”
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Electric field effect in boron and nitrogen doped graphene bilayers by Nemnes, G.A., Mitran, T.L., Manolescu, A., Dragoman, Daniela

“…[Display omitted] Unlike single layer graphene, in the case of AB-stacked bilayer graphene (BLG) one can induce a non-zero energy gap by breaking the inversion…”
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Investigation of bi-particle states in gate-array-controlled quantum-dot systems aided by machine learning techniques by Nemnes, G A, Mitran, T L, Preda, A T, Ghiu, I, Marciu, M, Manolescu, A

“…Quantum computing architectures require an accurate and efficient description in terms of many-electron states. Recent implementations include quantum dot…”
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Electric and thermoelectric properties of graphene bilayers with extrinsic impurities under applied electric field by Nemnes, G.A., Mitran, T.L., Manolescu, A., Dragoman, Daniela

“…In contrast to monolayer graphene, in bilayer graphene (BLG) one can induce a tunable bandgap by applying an external electric field, which makes it suitable…”
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Space-charge effects on short-pulse photoemission by Arnason, H. O., Torfason, K., Manolescu, A., Valfells, A.

“…We do molecular dynamics (MD) simulations [1], [2] with the RUMDEED code to investigate short-pulse photoemission from a microscale diode. The MD approach…”
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Genome-wide association study of nephrolithiasis in an Eastern European population by Sima, C., Iordache, P., Poenaru, E., Manolescu, A., Poenaru, C., Jinga, V.

“…Purpose Nephrolithiasis is a urological pathology that occurs at high rates and carries a great burden in terms of costs. The probability of recurrence is…”
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Association between the Gene Encoding 5-Lipoxygenase–Activating Protein and Stroke Replicated in a Scottish Population by Helgadottir, A., Gretarsdottir, S., St. Clair, D., Manolescu, A., Cheung, J., Thorleifsson, G., Pasdar, A., Grant, S.F.A., Whalley, L.J., Hakonarson, H., Thorsteinsdottir, U., Kong, A., Gulcher, J., Stefansson, K., MacLeod, M.J.

“…Cardiovascular diseases, including myocardial infarction (MI) and stroke, most often occur on the background of atherosclerosis, a condition attributed to the…”
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Germanium coated silicon nanowires as human respiratory sensing device by Fakhri, E., Sultan, M. T., Manolescu, A., Ingvarsson, S., Svavarsson, H. G.

“…We report on germanium coated silicon nanowires structures synthesized with metal assisted chemical etching and qualify their functionality as human…”
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Charge and heat currents in prismatic tubular nanowires by Heris, H. R., Klausen, K.O., Sitek, Anna, Erlingsson, S. I., Manolescu, A.

“…We calculate electronic charge and heat transport in tubular nanowires generated by a temperature gradient or a chemical potential bias. These nanowires…”
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OH−ions can reduce the iodide migration in MAPI by Brophy, R. E., Kateb, M., Ghitiu, I., Filipoiu, N., Torfason, K., Svavarsson, H. G., Nemnes, G. A., Pintilie, I., Manolescu, A.

“…One of the main degradation mechanisms of methy-lammonium lead iodine (MAPI), which is an important material for perovskite based solar cells, is the migration…”
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Synthesis and photoluminescence study of silicon nanowires obtained by metal assisted chemical etching by Fakhri, E., Sultan, M. T., Manolescu, A., Ingvarsson, S., Plugaru, N., Plugaru, R., Svavarsson, H. G.

“…Silicon nanowires (SiNWs) hold potential applications in optoelectronics and SiNW-based optical sensors. Here, a photoluminescence study of SiNW arrays…”
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Facile formation of self-assembled Ga droplets on GaAs (001) substrate by Sultan, M. T., Arnason, H. O., Ingvarsson, S., Arnalds, U. B., Svavarsson, H. G., Manolescu, A., Valfells, A.

“…We investigate the formation and evolution of Ga droplets over GaAs (001) substrate with and without Ge top layer (8 nm). Various morphological transformation…”
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Stepwise introduction of model complexity in a generalized master equation approach to time-dependent transport by Gudmundsson, V., Jonasson, O., Arnold, Th, Tang, C-S., Goan, H.-S., Manolescu, A.

“…We demonstrate that with a stepwise introduction of complexity to a model of an electron system embedded in a photonic cavity and a carefully controlled…”
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Genetic factors contribute to the risk of developing endometriosis by Stefansson, H., Geirsson, R.T., Steinthorsdottir, V., Jonsson, H., Manolescu, A., Kong, A., Ingadottir, G., Gulcher, J., Stefansson, K.

“…BACKGROUND: Endometriosis is known to cluster within nuclear families. The extent of familial clustering can be evaluated in Iceland with its large…”
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Genetic profile of ischemic cerebrovascular disease and carotid stenosis by Kostulas, K., Brophy, V. H., Moraitis, K., Manolescu, A., Kostulas, V., Gretarsdottir, S., Cheng, S., Hillert, J.

“…Objectives –  Carotid artery stenosis (CS) is a major risk factor for ischemic cerebrovascular disease (ICVD) and is therefore of interest in genetic…”
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Improved Linearity CMOS Active Resistor with Increased Frequency Response and Controllable Equivalent Resistance by Popa, C., Manolescu, A.M., Manolescu, A.

“…A new active resistor circuit is further presented, with main advantages of improved linearity, small area consumption and improved frequency response. An…”
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