[HTML][HTML] Dual emission and its λ-ratiometric detection in analytical fluorimetry. Pt. I. Basic mechanisms of generating the reporter signal

AP Demchenko - Methods and Applications in Fluorescence, 2023 - iopscience.iop.org
The wavelength-ratiometric techniques gain increasing popularity in fluorescence probing
and sensing for providing inner reference to output signal and removing instrumental …

Future paths in cryogenic single-molecule fluorescence spectroscopy

S Adhikari, R Smit, M Orrit - The Journal of Physical Chemistry C, 2023 - ACS Publications
In the last three decades, cryogenic single-molecule fluorescence spectroscopy has
provided average-free understanding of the photophysics and of fundamental interactions at …

[HTML][HTML] Charge-state lifetimes of single molecules on few monolayers of NaCl

K Kaiser, LA Lieske, J Repp, L Gross - nature communications, 2023 - nature.com
In molecular tunnel junctions, where the molecule is decoupled from the electrodes by few-
monolayers-thin insulating layers, resonant charge transport takes place by sequential …

Core-level binding energy shifts in ultrathin alkali-halide films on metals: KCl on Ag (100)

S Le Moal, I Krieger, R Kremring, S Weiß… - The Journal of …, 2023 - ACS Publications
We present an experimental and theoretical analysis of the core-level binding energy shifts
in metal-supported ultrathin potassium chloride (KCl) films, ie, a case from a broader class of …

[HTML][HTML] Selective excitation of vibrations in a single molecule

Y Luo, S Sheng, M Pisarra, A Martin-Jimenez… - Nature …, 2024 - nature.com
The capability to excite, probe, and manipulate vibrational modes is essential for
understanding and controlling chemical reactions at the molecular level. Recent …

Exploring the Role of Excited States' Degeneracy on Vibronic Coupling with Atomic-Scale Optics

K Vasilev, S Canola, F Scheurer, A Boeglin… - ACS …, 2024 - ACS Publications
Interactions between molecular electronic and vibrational states manifest themselves in a
variety of forms and have a strong impact on molecular physics and chemistry. For example …

Activating the fluorescence of a Ni (II) complex by energy transfer

TC Hung, Y Godinez-Loyola… - Journal of the …, 2024 - ACS Publications
Luminescence of open-shell 3 d metal complexes is often quenched due to ultrafast
intersystem crossing (ISC) and cooling into a dark metal-centered excited state. We …

[HTML][HTML] Single-molecule chemical reactions unveiled in molecular junctions

I Bunker, RT Ayinla, K Wang - Processes, 2022 - mdpi.com
Understanding chemical processes at the single-molecule scale represents the ultimate limit
of analytical chemistry. Single-molecule detection techniques allow one to reveal the …

Localized surface plasmon controlled chemistry at and beyond the nanoscale

S Mahapatra, D Liu, C Siribaddana, K Wang… - Chemical Physics …, 2023 - pubs.aip.org
Gaining valuable insight into chemistry-related fields, such as molecular and catalytic
systems, surface science, and biochemistry, requires probing physical and chemical …

Plasmon Squeezing in Single-Molecule Junctions

LL Nian, T Wang, JT Lü - Nano Letters, 2022 - ACS Publications
Scanning tunneling microscope (STM)-induced luminescence provides an ideal platform for
electrical generation and the atomic-scale manipulation of nonclassical states of light …