Results 41 to 50 of about 1,079,430 (204)

A High‐Voltage Membrane‐Free Li–Organic Hybrid Flow Battery Using Eutectic Lithium Chemistry

Angewandte Chemie, Volume 138, Issue 39, 21 September 2026.
A high‐voltage (3.6 V) membrane‐free Li–organic hybrid flow battery is enabled by a deep‐eutectic lithium electrolyte composed of trifluoroacetamide (TFAD) and LiPF6, paired with a dichloromethane (DCM) catholyte containing phenothiazine (PTZ). The TFAD/LiPF6 eutectic provides fast Li+ transport and stable Li‐metal cycling, while the immiscible TFAD ...
Xiao Wang, Bindu Dahal, Yuhang Tang, Jack J. McGrath, Rabin Siwakoti, Feng Wang, Jun Cheng, Jianbing “Jimmy” Jiang   +7 more
wiley   +2 more sources

Multiscale Perspectives on Perovskite Instability: From Atomistic Deformation to Device Degradation in Perovskite Solar Cells

Advanced Energy Materials, EarlyView.
Multiscale perspectives on how excess charges in soft lead halide perovskites induce operational instability in photovoltaic devices are presented. Localized carriers formed under thermodynamic non‐equilibrium states modify atomistic interactions and drive lattice distortions, accelerating device degradation.
Joo‐Hong Lee, Donghyeon Lee, Seoyoon Lee, Jin‐Wook Lee, Mansoo Choi, Min‐cheol Kim, Namyoung Ahn   +6 more
wiley   +1 more source

Laser-cooled polyatomic molecules for improved electron electric dipole moment searches

New Journal of Physics, 2020
Doppler and Sisyphus cooling of ^174 YbOH are achieved and studied. This polyatomic molecule has high sensitivity to physics beyond the Standard Model and represents a new class of species for future high-precision probes of new T-violating physics.
Benjamin L Augenbraun, Zack D Lasner, Alexander Frenett, Hiromitsu Sawaoka, Calder Miller, Timothy C Steimle, John M Doyle   +6 more
doaj   +1 more source

Multivalent optical cycling centers in polyatomic molecules

, 2022
Optical control of polyatomic molecules promises new opportunities in precision metrology, fundamental chemistry, quantum information, and many-body science.
Hutzler, Nicholas R., Lopez, Adrian, Yu, Phelan, Goddard III, William A.   +3 more
core  

Coulomb explosion imaging of small polyatomic molecules with ultrashort x-ray pulses

Physical Review Research, 2022
Ultrashort x-ray pulses from free-electron lasers can efficiently charge up and trigger the full fragmentation of molecules. By coincident detection of up to five ions resulting from rapid Coulomb explosion of highly charged iodomethane, we show that the
X. Li, A. Rudenko, M. S. Schöffler, N. Anders, Th. M. Baumann, S. Eckart, B. Erk, A. De Fanis, K. Fehre, R. Dörner, L. Foucar, S. Grundmann, P. Grychtol, A. Hartung, M. Hofmann, M. Ilchen, Ch. Janke, G. Kastirke, M. Kircher, K. Kubicek, M. Kunitski, T. Mazza, S. Meister, N. Melzer, J. Montano, V. Music, G. Nalin, Y. Ovcharenko, Ch. Passow, A. Pier, N. Rennhack, J. Rist, D. E. Rivas, I. Schlichting, L. Ph. H. Schmidt, Ph. Schmidt, J. Siebert, N. Strenger, D. Trabert, F. Trinter, I. Vela-Perez, R. Wagner, P. Walter, M. Weller, P. Ziolkowski, A. Czasch, D. Rolles, M. Meyer, T. Jahnke, R. Boll   +49 more
doaj   +1 more source

Study of HgOH to Assess Its Suitability for Electron Electric Dipole Moment Searches

Atoms, 2021
In search of suitable molecular candidates for probing the electric dipole moment (EDM) of the electron (de), a property that arises due to parity and time-reversal violating (P,T-odd) interactions, we consider the triatomic mercury hydroxide (HgOH ...
Ramanuj Mitra, V. Srinivasa Prasannaa, Bijaya K. Sahoo, Nicholas R. Hutzler, Minori Abe, Bhanu Pratap Das   +5 more
doaj   +1 more source

Unified master equation for molecules in phonon and radiation baths

Scientific Reports, 2022
We have developed a unified quantum optical master equation that includes the dissipative mechanisms of an impurity molecule in crystals. Our theory applies generally to polyatomic molecules where several vibrational modes give rise to intramolecular ...
C. H. Raymond Ooi, K. J. Cedric Chia
doaj   +1 more source

Quantum-State-Controlled Collisions of Ultracold Polyatomic Molecules

Physical Review X
Collisions between ultracold calcium monohydroxide (CaOH) molecules are realized and studied. Inelastic collision rate constants are measured for CaOH prepared in ground and excited vibrational states, and the electric field dependence of these rates is ...
Nathaniel B. Vilas, Paige Robichaud, Christian Hallas, Junheng Tao, Loïc Anderegg, Grace K. Li, Hana Lampson, Lucie D. Augustovičová, John L. Bohn, John M. Doyle   +9 more
doaj   +1 more source

Electronic Predetermination of Ethylene Fragmentation Dynamics

Physical Review X, 2014
We experimentally investigate the dependence of the fragmentation behavior of the ethylene dication on the intensity and duration of the laser pulses that initiate the fragmentation dynamics by strong-field double ionization.
Xinhua Xie, Stefan Roither, Markus Schöffler, Erik Lötstedt, Daniil Kartashov, Li Zhang, Gerhard G. Paulus, Atsushi Iwasaki, Andrius Baltuška, Kaoru Yamanouchi, Markus Kitzler   +10 more
doaj   +1 more source

The onset of Coulomb explosions in polyatomic molecules

Rapid Communications in Mass Spectrometry, 1999
With the development of high intensity femtosecond lasers, the ionisation and dissociation dynamics of molecules has become an area of considerable interest. Using the technique of femtosecond laser mass spectrometry (FLMS), the molecules carbon disulphide, pyrimidine, toluene, cyclohexanone and benzaldehyde are studied with pulse widths of 50 fs in ...
Smith, D.J., Ledingham, K. W. D., Singhal, R. P., McCanny, T., Graham, P., Kilic, H. S., Tzallas, P., Kosmidis, C., Langley, A. J., Taday, P. F.   +9 more
openaire   +4 more sources