Delocalized excitons in natural light-harvesting complexes

SJ Jang, B Mennucci - Reviews of Modern Physics, 2018 - APS
Natural organisms such as photosynthetic bacteria, algae, and plants employ complex
molecular machinery to convert solar energy into biochemical fuel. An important common …

The architecture and function of the light-harvesting apparatus of purple bacteria: from single molecules to in vivo membranes

RJ Cogdell, A Gall, J Köhler - Quarterly reviews of biophysics, 2006 - cambridge.org
1. Introduction 2292. Structures 2342.1 The structure of LH2 2342.2 Natural variants of
peripheral antenna complexes 2422.3 RC–LH1 complexes 2423. Spectroscopy 2493.1 …

Theory of single-molecule spectroscopy: beyond the ensemble average

E Barkai, YJ Jung, R Silbey - Annu. Rev. Phys. Chem., 2004 - annualreviews.org
▪ Abstract Single-molecule spectroscopy (SMS) is a powerful experimental technique used
to investigate a wide range of physical, chemical, and biophysical phenomena. The merit of …

Fluorescence Spectral Fluctuations of Single LH2 Complexes from Rhodopseudomonas acidophila Strain 10050

D Rutkauskas, V Novoderezkhin, RJ Cogdell… - Biochemistry, 2004 - ACS Publications
We have investigated the energy landscape of the bacterial photosynthetic peripheral light-
harvesting complex LH2 of purple bacterium Rhodopseudomonas acidophila by monitoring …

Dynamics of the emission spectrum of a single LH2 complex: interplay of slow and fast nuclear motions

VI Novoderezhkin, D Rutkauskas, R van Grondelle - Biophysical journal, 2006 - cell.com
We have studied the relationship between the realizations of static disorder and the
emission spectra observed for a single LH2 complex. We show that the experimentally …

Single-Molecule Study of the Electronic Couplings in a Circular Array of Molecules: <?format ?>Light-Harvesting-2 Complex from Rhodospirillum Molischianum

C Hofmann, M Ketelaars, M Matsushita, H Michel… - Physical review …, 2003 - APS
Applying single-molecule spectroscopic techniques allowed us to determine the mutual
angles between the transition-dipole moments associated with optical transitions of the eight …

Energetic disorder and the B850-exciton states of individual light-harvesting 2 complexes from Rhodopseudomonas acidophila

C Hofmann, TJ Aartsma, J Köhler - Chemical physics letters, 2004 - Elsevier
We have studied the spectroscopic properties of the B850 excitations of the peripheral light-
harvesting complex (LH2) from Rhodopseudomonas acidophila utilizing single-molecule …

Single complex line shapes of the B850 band of LH2

S Jang, RJ Silbey - The Journal of chemical physics, 2003 - pubs.aip.org
For a model of the B850 band in the light harvesting complex 2 of purple bacteria, the main
quantum mechanical characteristics of the single complex line shapes are studied based on …

New nanoscale insights into the internal structure of tetrakis (4-sulfonatophenyl) porphyrin nanorods

BA Friesen, KRA Nishida, JL McHale… - The Journal of Physical …, 2009 - ACS Publications
Nanorods produced from the sodium salt of tetrakis (4-sulfonatophenyl) porphyrin, dissolved
in acidic aqueous solutions, were deposited onto Au (111) substrates and imaged by atomic …

RETRACTED: Fluorescence spectroscopy of conformational changes of single LH2 complexes

D Rutkauskas, V Novoderezhkin, RJ Cogdell… - Biophysical journal, 2005 - cell.com
We have investigated the energy landscape of the bacterial photosynthetic peripheral light-
harvesting complex LH2 of purple bacterium Rhodopseudomonas acidophila by monitoring …