Search Results - "Rastei, M. V"

Visualizing the spin of individual cobalt-phthalocyanine molecules by Iacovita, C, Rastei, M V, Heinrich, B W, Brumme, T, Kortus, J, Limot, L, Bucher, J P

“…Low-temperature spin-polarized scanning tunneling microscopy is employed to study spin transport across single cobalt-phthalocyanine molecules adsorbed on…”
Get full text

Photonic Excitation of a Micromechanical Cantilever in Electrostatic Fields by Barsella, A, Hurier, M A, Pichois, M D, Vomir, M, Hasan, H, Mager, L, Donnio, B, Gallani, J L, Rastei, M V

“…We present a specific near-field configuration where an electrostatic force gradient is found to strongly enhance the optomechanical driving of an atomic force…”
Get full text

Conductance-driven change of the Kondo effect in a single cobalt atom by Choi, D-J, Rastei, M V, Simon, P, Limot, L

“…A low-temperature scanning tunneling microscope is employed to build a junction comprising a Co atom bridging a copper-coated tip and a Cu(100) surface. An…”
Get full text

Detection of magnetic force fields at macroscopic distances with a micromechanical cantilever oscillator by Iacovita, C., Vomir, M., Donnio, B., Gallani, J.L., Rastei, M.V.

“…We report a procedure for measuring variations of the magnetic field gradients generated by a macroscopic coil. A micromechanical cantilever oscillator covered…”
Get full text

Dispersion and localization of electronic states at a ferrocene/Cu(111) interface by Heinrich, B W, Limot, L, Rastei, M V, Iacovita, C, Bucher, J P, Djimbi, Duval Mbongo, Massobrio, Carlo, Boero, Mauro

“…Low-temperature scanning tunneling microscopy and spectroscopy combined with first-principles simulations reveal a nondissociative physisorption of ferrocene…”
Get full text

Puckering stick-slip friction induced by a sliding nanoscale contact by Rastei, M V, Heinrich, B, Gallani, J L

“…An atomic force microscope reveals that the sliding of a nanotip on a graphite surface occurs through a nanoscale stick-slip mechanism. The angle between the…”
Get full text

Chiromagnetoptics of Au and Ag Nanoparticulate Systems by Kovalenko, O, Vomir, M, Donnio, B, Gallani, J. L, Rastei, M. V

“…Photoelectron excitations into unoccupied energy states are fundamental in solid-state physics and many modern applications. The operation of such internal…”
Get full text

Imaging Large Iron-Oxide Nanoparticle Clusters by Field-Dependent Magnetic Force Microscopy by Iacovita, C, Dudric, R, Vomir, M, Ersen, O, Donnio, B, Gallani, J. L, Rastei, M. V

“…Iron-oxide nanoparticles are intensively considered for high-performance biomedical applications, where simultaneous functionalities, such as magnetic state,…”
Get full text

Photovoltaic and photothermal effects induced by visible laser radiation in atomic force microscopy probes by Pichois, M.D., Henning, X., Hurier, M.A., Vomir, M., Barsella, A., Mager, L., Donnio, B., Gallani, J.L., Rastei, M.V.

“…Excitation of electrons into higher energy states in solid state materials can be induced by absorption of visible light, a physical process generally studied…”
Get full text

Insights on hexagonal TbMnO3 for optoelectronic applications: From powders to thin films by Fix, T., Schmerber, G., Rehspringer, J.-L., Rastei, M.V., Roques, S., Bartringer, J., Slaoui, A.

“…•The topic of the work is hexagonal TbMnO3 (TMO).•MxTb1−xMnO3 powders with M=In, Lu, Gd, Sm, Nd, Y are fabricated.•All these powders lead to an orthorhombic…”
Get full text

Magnetic properties of large aspect ratio Co dots electrodeposited on prestructured silicon substrates by Rastei, M.V., Meckenstock, R., Devaux, E., Ebbesen, Th, Bucher, J.P.

“…A silicon substrate, pre-structured by focused ion beam (FIB), is used for selective electrodeposition of cylindrical cobalt nanodots with a large aspect ratio…”
Get full text

Size-dependent surface states of strained cobalt nanoislands on Cu(111) by Rastei, M V, Heinrich, B, Limot, L, Ignatiev, P A, Stepanyuk, V S, Bruno, P, Bucher, J P

“…Low-temperature scanning tunneling spectroscopy over Co nanoislands on Cu(111) showed that the surface states of the islands vary with their size. Occupied…”
Get full text

Engineering negative differential conductance with the Cu(111) surface state by Heinrich, B W, Rastei, M V, Choi, D-J, Frederiksen, T, Limot, L

“…Low-temperature scanning tunneling microscopy and spectroscopy are employed to investigate electron tunneling from a C60-terminated tip into a Cu(111) surface…”
Get full text

Electrochemical growth of Co nanodots on patterned Si substrates by Rastei, M. V., Meckenstock, R., Bucher, J. P., Devaux, E., Ebbesen, Th

“…A silicon substrate, prestructured by a focused ion beam, is used as a nano-electrode template to perform a selective electrodeposition of cobalt nanodots. It…”
Get full text

Pulsed electrodeposition and magnetism of two-dimensional assembly of controlled-size Co particles on Si substrates by Rastei, M.V., Colis, S., Meckenstock, R., Ersen, O., Bucher, J.P.

“…We present an extremely simple and inexpensive way to obtain controlled-size and density Co metallic particles on Si(1 1 1) using electrodeposition. When…”
Get full text

Sliding speed-induced nanoscale friction mosaicity at the graphite surface by Rastei, M. V., Guzmán, P., Gallani, J. L.

“…The kinetic friction of the (0001 ) graphite surface has been mapped at different speeds and scales by means of an atomic force microscope. The maps show…”
Get full text

Nanoscale hysteresis loop of individual Co dots by field-dependent magnetic force microscopy by Rastei, M. V., Meckenstock, R., Bucher, J. P.

“…We present an approach in which field-dependent magnetic force microscopy (MFM) is used in order to determine the magnetic properties of individual magnetic…”
Get full text

Growth control of homogeneous pulsed electrodeposited Co thin films on n-doped Si(1 1 1) substrates by Rastei, M.V., Colis, S., Bucher, J.P.

“…Cobalt thin films were deposited by pulsed electrodeposition on n-doped silicon substrates. We show that the morphology and the magnetic properties of the…”
Get full text

Photovoltaic and Photothermal Effects Induced by Visible Light in Atomic Force Microscopy Probes: Impact on Voltage-Dependent Electrostatic Force Measurements by Pichois, M D, Henning, X, Hurier, M A, Vomir, M, Barsella, A, Mager, L, Donnio, B, Gallani, J L, Rastei, M V

“…Excitation of electrons into higher energy states in solid state materials can be induced by absorption of visible light, a physical process generally studied…”
Get full text

Tuning photovoltaic response in Bi2FeCrO6 films by ferroelectric poling by Quattropani, A, Makhort, A. S, Rastei, M. V, Versini, G, Schmerber, G, Barre, S, Dinia, A, Slaoui, A, Rehspringer, J. -L, Fix, T, Colis, S, Kundys, B

“…Nanoscale, 10, 13761 (2018) Ferroelectric materials are interesting candidates for future photovoltaic applications due to their potential to overcome the…”
Get full text