A desorption mechanism is proposed by which laser-induced vibrational excitations of a diatomic molecule which has been molecularly adsorbed on a surface, can be transferred via phonons into excitations in the surface potential continuum. Calculated desorption rates are given for CO on W and CO on ...
(and/or cystine) ligands could serve as chiral inducers simultaneously and attribute to asymmetrical growth of a single polymer chain with a certain helicity. In our system, the so-called sergeant-and-soldiers effect37should also be in play, since chiral alignment of one DA molecule should help...
In LBK multilayers of azo-polyglutamates, the polymers' side-chain structure influences the stability of the layers' stacking, and the azobenzene molecule is orientationally trapped and isomerizes between a highly oriented and a bend configuration, thereby controlling the film's optical order. ...
Insights into the photo-physics of single luminescent conjugated polymers of PPV derivatives using single molecule techniques 来自 Semantic Scholar 喜欢 0 阅读量: 22 作者:JD White,SC Su,WY Sun,JH Hsu,WS Fann 摘要: The time dependent photo-luminescent behavior of PPV derivatives is studied. ...
These results are consistent for a photodimerization which involves attack on the ground-state molecule by the triplet excited state. The increase of HH over HT dimers with an increase in solvent polarity was due to the selective formation of these intermediates rather than their selective decomposit...
Journal of Pharmaceutical Innovation (2022) A shape memory porous sponge with tunability in both surface wettability and pore size for smart molecule release Pengchang Liu Hua Lai Lei Jiang Science China Materials (2021) Oxidative formation of bis-N-methylquinolinone from anti-head-to-head N-me...
Hybrid image sensor of small molecule organic photodiode on CMOS – Integration and characterization Organic photodiodes (OPDs) for its interesting optoelectronic properties has the potential to be utilized with complementary metal-oxide-semiconductor (CMO... H Shekhar,A Fenigstein,T Leitner,... - 《...
9.21). UDP-glucose epimerase catalyzes the oxidation of the OH-group in position 4 of the glucose molecule by NAD+, which is tightly bound to the enzyme. Remaining bound to the enzyme the intermediate is subsequently reduced to galactose. As the reaction is reversible, UDP-glucose epimerase ...
The retention times of initial molecule and photoproduct were 6.86 and 5.28 min for NIF, and 5.09 min for DBZ (Fig.2). The respective calibration graphs of the mother compounds (Table1) were built using peak areas (for HPLC), selected single wavelengths (spectrophotometry), or sum of absorb...
Herein, a bifunctional styrene-derived photoactive ligand (E)-4-[2-(methylpyridin-4-yl) vinyl]benzoic acid ([HMPyVB]I) is designed, which can form a [G2@H] psudorotaxane (G: guest molecule, H: host molecule) with a pair of aromatic moieties of [HMPyVB]+or MPyVB encapsulated in...