Search Results - "Matei, G"

1.5  μm Lasers with Sub-10 mHz Linewidth by Matei, D G, Legero, T, Häfner, S, Grebing, C, Weyrich, R, Zhang, W, Sonderhouse, L, Robinson, J M, Ye, J, Riehle, F, Sterr, U

“…We report on two ultrastable lasers each stabilized to independent silicon Fabry-Pérot cavities operated at 124 K. The fractional frequency instability of each…”
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Ultrastable Silicon Cavity in a Continuously Operating Closed-Cycle Cryostat at 4 K by Zhang, W, Robinson, J M, Sonderhouse, L, Oelker, E, Benko, C, Hall, J L, Legero, T, Matei, D G, Riehle, F, Sterr, U, Ye, J

“…We report on a laser locked to a silicon cavity operating continuously at 4 K with 1×10^{-16} instability and a median linewidth of 17 mHz at 1542 nm. This is…”
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Demonstration of a Timescale Based on a Stable Optical Carrier by Milner, William R., Robinson, John M., Kennedy, Colin J., Bothwell, Tobias, Kedar, Dhruv, Matei, Dan G., Legero, Thomas, Sterr, Uwe, Riehle, Fritz, Leopardi, Holly, Fortier, Tara M., Sherman, Jeffrey A., Levine, Judah, Yao, Jian, Ye, Jun, Oelker, Eric

“…We report on the first timescale based entirely on optical technology. Existing timescales, including those incorporating optical frequency standards, rely…”
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Structural Investigation of 1,1′-Biphenyl-4-thiol Self-Assembled Monolayers on Au(111) by Scanning Tunneling Microscopy and Low-Energy Electron Diffraction by Matei, D. G, Muzik, H, Gölzhäuser, A, Turchanin, A

“…Self-assembled monolayers (SAMs) of 1,1′-biphenyl-4-thiol (H–(C6H4)2–SH) on Au(111) were prepared from solution or via vapor deposition in ultrahigh vacuum and…”
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Functional Single-Layer Graphene Sheets from Aromatic Monolayers by Matei, Dan G., Weber, Nils-Eike, Kurasch, Simon, Wundrack, Stefan, Woszczyna, Mirosław, Grothe, Miriam, Weimann, Thomas, Ahlers, Franz, Stosch, Rainer, Kaiser, Ute, Turchanin, Andrey

“…Self‐assembled monolayers of aromatic molecules on copper substrates can be converted into high‐quality single‐layer graphene using low‐energy electron…”
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STM study of successive Ge growth on “V”-stripe patterned Si (0 0 1) surfaces at different growth temperatures by Sanduijav, B., Matei, D.G., Springholz, G.

“…[Display omitted] ► Ge growth on stripe-patterned Si leads to significant side wall roughening. ► Onset of 3D island formation at about 4.5–5 monolayers. ►…”
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In situ Control of Si/Ge Growth on Stripe-Patterned Substrates Using Reflection High-Energy Electron Diffraction and Scanning Tunneling Microscopy by Sanduijav, B, Matei, DG, Springholz, G

“…Si and Ge growth on the stripe-patterned Si (001) substrates is studied using in situ reflection high-energy electron diffraction (RHEED) and scanning…”
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Properties of ZnO thin films prepared by radio-frequency plasma beam assisted laser ablation by Scarisoreanu, N., Matei, D.G., Dinescu, G., Epurescu, G., Ghica, C., Nistor, L.C., Dinescu, M.

“…Zinc oxide thin films were obtained by laser ablation of a Zn target in oxygen reactive atmosphere, the oxygen being supplied either by a standard gas inlet…”
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In situ Control of Si/Ge Growth on Stripe-Patterned Substrates Using Reflection High-Energy Electron Diffraction and Scanning Tunneling Microscopy by Sanduijav, B, Matei, D. G, Springholz, G

“…Si and Ge growth on the stripe-patterned Si (001) substrates is studied using in situ reflection high-energy electron diffraction (RHEED) and scanning…”
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Approaches to the study of mycorrhizas in Romania by Şesan, Tatiana Eugenia, Oancea, F., Toma, C., Matei, G.-M., Matei, S., Chira, F., Chira, D., Fodor, E., Mocan, C., Ene, M., Alexandru, M.

“…Research on mycorrhizas in Romania started some 60 years ago, first in forestry, then in agriculture and finally in horticulture. The main studies have covered…”
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Combined Atomic Force Microscopy and Fluorescence Correlation Spectroscopy Measurements to Study the Dynamical Structure of Interfacial Fluids by Patil, S, Matei, G, Grabowski, C. A, Hoffmann, P. M, Mukhopadhyay, A

“…We have studied the dynamic structure of thin (approximately a few nanometers) liquid films of a nearly spherical, nonpolar molecule…”
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Relationships between four measures of genetic distance and breeding behavior in spring wheat by Benin, G, Matei, G, Costa de Oliveira, A, Silva, G O, Hagemann, T R, Lemes da Silva, C, Pagliosa, E S, Beche, E

“…We estimated the genetic distances among 10 spring wheat genotypes based on pedigree data, morphological traits and AFLP markers, used individually and…”
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Demonstration of 4.8 × 10−17 stability at 1 s for two independent optical clocks by Oelker, E., Hutson, R. B., Kennedy, C. J., Sonderhouse, L., Bothwell, T., Goban, A., Kedar, D., Sanner, C., Robinson, J. M., Marti, G. E., Matei, D. G., Legero, T., Giunta, M., Holzwarth, R., Riehle, F., Sterr, U., Ye, J.

“…Optical atomic clocks require local oscillators with exceptional optical coherence owing to the challenge of performing spectroscopy on their…”
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Properties of BaTiO3 thin films deposited by radiofrequency beam discharge assisted pulsed laser deposition by Canulescu, S, Dinescu, G, Epurescu, G, Matei, D.G, Grigoriu, C, Craciun, F, Verardi, P, Dinescu, M

“…BaTiO3 (Barium titanate, BTO) thin films were grown on Pt coated Si substrates by radiofrequency discharge assisted pulsed laser deposition (RF-PLD). A…”
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Mycosynthesis of silver nanoparticles by Aspergillus flavus : characterization and antifungal activity by Matei, G.M., Matei, S., Cogălniceanu, G.

“…The present study aimed to mycosynthesize silver nanoparticles (AgNPs) by Aspergillus flavus and to assess their antifungal activity. The presence of AgNPs was…”
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Pulsed-laser deposition of inclined ZnO, of GaPO4 and of novel composite thin films by PEDARNIG, J. D, PERUZZI, M, VREJOIU, I, MATEI, D. G, DINESCU, M, BÄUERLE, D

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Functional Single-Layer Graphene Sheets from Aromatic Monolayers (Adv. Mater. 30/2013) by Matei, Dan G., Weber, Nils-Eike, Kurasch, Simon, Wundrack, Stefan, Woszczyna, Mirosław, Grothe, Miriam, Weimann, Thomas, Ahlers, Franz, Stosch, Rainer, Kaiser, Ute, Turchanin, Andrey

“…The conversion of a biphenylthiol self‐assembled monolayer (BPT SAM) on copper into graphene via electron irradiation and annealing is described by Andrey…”
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Influences of soil ameliorative plant species on organic edible rose culture by Butcaru, A.C., Stănică, F., Matei, G.M., Matei, S.

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Optical cryogenic silicon resonators by Legero, T., Matei, D. G., Weyrich, R., Riehle, F., Sterr, U., Zhang, W., Sonderhouse, L., Robinson, J. M., Ye, J.

“…The tremendous progress with optical atomic clocks asks for super-stable lasers to interrogate the best clock transitions with only a few mHz line width…”
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A new surgical treatment for mallet finger deformity: Deepithelialised pedicled skin flap technique by Georgescu, Alexandru V, Capota, Irina M.V, Matei, Ileana R.G

“…Abstract Introduction Mallet finger, well-known also as drop finger or baseball finger, is a frequent deformity after extensor tendons injury in the fingers…”
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