Results 51 to 60 of about 238,784 (230)

Strongly driven quantum pendulum of the OCS molecule

, 2014
We demonstrate and analyze a strongly driven quantum pendulum in the angular motion of stateselected and laser aligned OCS molecules. Raman-couplings during the rising edge of a 50-picosecond laser pulse create a wave packet of pendular states, which ...
González-Férez, R., Kienitz, J. S., Küpper, J., Mullins, T., Müller, N. L. M., Omiste, J. J., Stapelfeldt, H., Trippel, S.   +7 more
core   +1 more source

Through Diamond Robust Surface Enhanced Raman Spectroscopy

Advanced Functional Materials, EarlyView.
Thin film diamond growth offers a unique opportunity for Surface Enhanced Raman Spectroscopy (SERS); the encapsulation of plasmonic nanostructures within a transparent, chemically stable, and physically robust coating. The diamond acts as both a window and protective layer, enabling illumination of the plasmonic nanostructures through the diamond ...
Kieran N. Twaddle, Rebecca J. Watkins, Ralph J. Moors, Massimiliano L.A. Ramsay, Richard B. Jackman   +4 more
wiley   +1 more source

A broadband and high throughput single-monochromator Raman spectrometer; application for single-wall carbon nanotubes

, 2011
We present a high sensitivity single-monochromator Raman spectrometer which allows operation with a tunable laser source. The instrument is based on the modification of a commercial Raman spectrometer; such instruments operate with holographic Rayleigh ...
Friedrich, Alexander, Fábián, Gábor, Kramberger, Christian, Pichler, Thomas, Simon, Ferenc   +4 more
core   +1 more source

Quasi‐Static to Supersonic Energy Absorption of Nanoarchitected Tubulanes and Schwarzites

Advanced Functional Materials, EarlyView.
Nanoarchitected energy‐absorptive Tubulanes exhibit record energy absorption under quasi‐static conditions and exceptional inelastic energy dissipation under 750 m s−1 ballistics impact, with high performance spanning strain rates of 12 orders of magnitude.
Peter Serles, Alianna Maguire, Thomas Butruille, Jet Lem, Shuo Yang, Pedro Guerra Demingos, Sahar Choukir, Michel Haché, Boran Kumral, Katherine Jia, Charles Jia, Yu Zou, Chandra Veer Singh, Carlos M. Portela, Jun Lou, Pulickel M. Ajayan, Tobin Filleter   +16 more
wiley   +1 more source

Diamond Raman laser and Yb fiber amplifier for in vivo multiphoton fluorescence microscopy. [PDF]

Biomed Opt Express, 2022
Engelmann SA, Zhou A, Hassan AM, Williamson MR, Jarrett JW, Perillo EP, Tomar A, Spence DJ, Jones TA, Dunn AK.   +9 more
europepmc   +1 more source

Intermediate Resistive State in Wafer‐Scale Vertical MoS2 Memristors Through Lateral Silver Filament Growth for Artificial Synapse Applications

Advanced Functional Materials, EarlyView.
In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa, Milan Buttberg, Ke Ran, Rana Walied Ahmad, Dennis Braun, Lukas Völkel, Jimin Lee, Sofía Cruces, Bart Macco, Bárbara Canto, Holger Lerch, Thorsten Wahlbrink, Holger Kalisch, Michael Heuken, Andrei Vescan, Joachim Mayer, Zhenxing Wang, Ilia Valov, Stephan Menzel, Max C. Lemme   +19 more
wiley   +1 more source

Single-mode characteristic of a supermode microcavity Raman laser. [PDF]

Proc Natl Acad Sci U S A, 2021
Zhang PJ, Ji QX, Cao QT, Wang H, Liu W, Gong Q, Xiao YF.   +6 more
europepmc   +1 more source

A simple laser system for atom interferometry

, 2014
We present here a simple laser system for a laser cooled atom interferometer, where all functions (laser cooling, interferometry and detection) are realized using only two extended cavity laser diodes, amplified by a common tapered amplifier.
Lours, Michel, Merlet, Sébastien, Santos, Franck Pereira Dos, Volodimer, Laurent   +3 more
core   +3 more sources

Scalable Polyelectrolyte Complex‐Based Sorbent With Hourly Sorption−Desorption Cycles for Multicyclic Atmospheric Water Harvesting in Arid Environments

Advanced Functional Materials, EarlyView.
A polyelectrolyte complex‐based sorbent is produced by scalable, environmentally benign aqueous phase inversion. Its porous, LiCl‐ and GO‐integrated architecture enables hourly adsorption−desorption cycles at low relative humidity (RH < 30%). A large‐scale prototype achieves multicyclic, solar‐driven atmospheric water harvesting of 1.37 L kg−1 day−1 ...
Seung‐Hwan Oh, Incheol Heo, Won Cheol Yoo, Soo‐Hyung Choi   +3 more
wiley   +1 more source

Synchronously pumped Raman laser for simultaneous degenerate and nondegenerate two-photon microscopy. [PDF]

Biomed Opt Express, 2021
Buttolph ML, Mejooli MA, Sidorenko P, Eom CY, Schaffer CB, Wise FW.   +5 more
europepmc   +1 more source