Capture carcinogenic aromatic compounds by the design of new tweezer compounds: a theoretical study
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Modeling"
DOI: 10.1007/s00894-020-04558-3
Abstract: Both [5]-circulene and [7]-circulene can be selected to design the molecular tweezers theoretically using the DFT method. Leaning on the cyclic polymerization mechanism, we obtain four new tweezer compounds. Theoretical results offer that tweezer compound… read more here.
Keywords: tweezer compounds; energy; tweezer compound; compounds theoretical ... See more keywords
Synthesis and photoisomerization study of new aza-crown macrocyclic tweezer tethered through an azobenzene linker: The first report on supramolecular interaction of azobenzene moiety with C 60
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2017.05.063
Abstract: Abstract In the present communication, three bimacrocyclic tweezers linked through azobenzene moiety, Ln (n = 1–3) were synthesized in a multistep route and characterized by x-ray crystallography, IR, 1H and 13C NMR, UV–vis spectroscopy as well as… read more here.
Keywords: synthesis photoisomerization; spectroscopy; interaction; azobenzene moiety ... See more keywords
Complexation of Chiral Zinc(II) Porphyrin Tweezer with Achiral Aliphatic Diamines Revisited: Molecular Dynamics, Electronic CD, and 1H NMR Analysis.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b00962
Abstract: We have reported here the complexation and chiroptical behavior of the host-guest complexes using a new chiral Zn(II) bisporphyrin tweezer host and a series of achiral aliphatic diamine guests varying the chain length. (1R,2R)-Cyclohexanediamine covalently… read more here.
Keywords: achiral aliphatic; molecular dynamics; complexation; porphyrin ... See more keywords
Fully Supramolecular Chiral Hydrogen-Bonded Molecular Tweezer.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c01455
Abstract: Molecular tweezers are open-ended, cavity-possessing U-shaped molecular architectures with high potential for various applications in supramolecular chemistry. Their covalent synthesis, however, is often tedious and the structures obtained lack structural responsiveness beyond the limited conformational… read more here.
Keywords: molecular tweezer; chemistry; tweezer; hydrogen ... See more keywords
Solution-phase molecular recognition of an azafullerene-quinoline dyad by a face-to-face porphyrin-dimer tweezer
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra06195f
Abstract: A face-to-face porphyrin dimer, (H2P)2 “porphyrin tweezer”, was explored as a photo- and redox-responsive host for the molecular recognition of an azafullerene (C59N) derivative bearing an amphoteric pentafluoroquinoline (FQ) domain. The intramolecular electronic coupling between… read more here.
Keywords: face face; porphyrin dimer; recognition; face ... See more keywords
Enhanced blood–brain barrier opening induced by focused ultrasound combined with microbubble clusters trapped by an acoustic vortex tweezer
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Physics"
DOI: 10.1063/5.0284895
Abstract: Focused ultrasound (FUS) combined with microbubbles (MBs) represents a noninvasive, targeted approach for transiently opening the blood–brain barrier (BBB). While higher MB concentrations can enhance BBB permeability, they also raise the risk of adverse effects… read more here.
Keywords: tweezer; focused ultrasound; clusters trapped; acoustic vortex ... See more keywords
Alignment and optimization of optical tweezers on trapped ions
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.110.043105
Abstract: This paper presents a routine to align an optical tweezer on a single trapped ion and use the ion as a probe to characterize the tweezer. We find a smallest tweezer waist of 2 .… read more here.
Keywords: tweezer; tweezers trapped; optical tweezers; ion ... See more keywords
Supersolidity in Rydberg tweezer arrays
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.111.l011305
Abstract: Rydberg tweezer arrays provide a versatile platform to explore quantum magnets with dipolar XY or van der Waals Ising ZZ interactions. Here, we propose a scheme combining dipolar and van der Waals interactions between two… read more here.
Keywords: tweezer; rydberg tweezer; supersolidity rydberg; tweezer arrays ... See more keywords
Forming a Single Molecule by Magnetoassociation in an Optical Tweezer.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review letters"
DOI: 10.1103/physrevlett.124.253401
Abstract: We demonstrate the formation of a single NaCs molecule in an optical tweezer by magnetoassociation through an s-wave Feshbach resonance at 864.11(5) G. Starting from single atoms cooled to their motional ground states, we achieve conversion… read more here.
Keywords: tweezer; optical tweezer; forming single; molecule ... See more keywords
Two-Dimensional Programmable Tweezer Arrays of Fermions.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.123201
Abstract: We prepare high-filling two-component arrays of tens of fermionic ^{6}Li atoms in optical tweezers, with the atoms in the ground motional state of each tweezer. Using a stroboscopic technique, we configure the arrays in various… read more here.
Keywords: programmable tweezer; two dimensional; arrays fermions; tweezer ... See more keywords
Optical Tweezer Arrays of Erbium Atoms.
Sign Up to like & getrecommendations! Published in 2024 at "Physical review letters"
DOI: 10.1103/physrevlett.133.223402
Abstract: We present the first successful trapping of single erbium atoms in an array of optical tweezers. Using a single narrow-line optical transition, we achieve deep cooling for direct tweezer loading, pairwise ejection, and continuous imaging… read more here.
Keywords: tweezer; erbium atoms; tweezer arrays; arrays erbium ... See more keywords