Acceptor energy transfer. Medical search. Frequent questions

In continuation of our studies with these molecules, different donor and acceptor moieties will be attached to cryptands and acyclic molecules as well. (iitk.ac.in)
The driving forces for electron donor and acceptor behavior in chemistry is based on the concepts of electropositivity (for donors) and electronegativity (for acceptors) of atomic or molecular entities. (wikipedia.org)
From these, the efficiency, E, can then be used along with the Förster distance (R 0 ) to calculate R, the distance between the donor and acceptor molecules being measured. (horiba.com)
Comparison of the excited-state properties of the donor-acceptor system with model compounds revealed that although the photophysical properties of the perylene bisimide acceptor unit are affected considerably by the nature of the substituent at the imide positions and the solvent employed, through-bond interaction between the donor and acceptor units is negligible. (rsc.org)
This requirement is often satisfied by an energetic offset between the donor and acceptor lowest unoccupied molecular orbitals (LUMOs). (hindawi.com)
Among these three polymers, DA2 exhibited the lowest bandgap (E g ) at 1.65 eV and the highest planarity evidenced by the smallest dihedral angle (1°) between the donor and acceptor units. (syr.edu)
transition dipole moments of the donor and acceptor. (escholarship.org)

The thesis begins with a basic introduction on Forster resonance energy transfer(FRET), presented in chapter 1. (iisc.ac.in)
FRET is a photophysical process which results in the transfer of excitation energy from a donor fluorophore to an acceptor chromophore 1 . (nature.com)
What is Förster Resonance Energy Transfer or FRET? (horiba.com)
If you can measure fluorescence, you can measure FRET (Förster Resonance Energy Transfer). (horiba.com)
FRET occurs when the emission of a donor molecule overlaps with the absorption of an acceptor molecule. (horiba.com)
The distance at which there is 50% transfer energy is called the Förster distance and this value is typically known for common FRET pairs. (horiba.com)
By measuring the change of fluorescence intensity or lifetime of the donor molecule in the presence of the acceptor, the FRET efficiency and therefore the distance between the two can be found. (horiba.com)
Protein-protein interactions in living cells are monitored in a quantitative time- and space-resolved fashion by the microscopy-based Förster Resonance Energy Transfer (FRET) approach. (uni-marburg.de)
Several technologies are available in our unit for measuring FRET, ranging from the robust and fast acceptor photobleaching FRET approach to the highly informative fluorescence lifetime imaging approach. (uni-marburg.de)
SY-21 Azide (QSY®-21 equivalent) is a nonfluorescent acceptor dye often used for preparation of peptide and oligonucleotide FRET probes. (vectorlabs.com)
A broad and intense quenching range from 580 nm to 680 nm makes it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications in conjunction with fluorescent dyes at 580 nm to 680 nm, such as Fluorescein, Alexa Fluor® 568, 594, 633, 647, TAMRA, ROX, Texas Red and Cy5. (vectorlabs.com)
Herein we report a FRET-based, 1O2-sensitive aqueous suspension of conjugated polymer nanoparticles (CPNs) comprising the energy donating host polymer poly[(9,9-dioctyl-2,7-divinylene-fluorenylene(-alt-co-(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene)] doped with an energy acceptor, the 1O2-sensitive thienoacene 5,12-bis(4-methoxyphenyl)-2-butyltetraceno[2,3-b]thiophene. (tufts.edu)
One was developing a new type of fluorescence resonance energy transfer (FRET) based on lanthanides, called luminescence resonance energy transfer (LRET). (illinois.edu)
The second involved single molecule fluorescence-the first measurement of FRET between a single donor and single acceptor (Ha, 1996, PNAS). (illinois.edu)
It is a useful acceptor in Foerster resonance energy transfer (FRET) based imaging techniques (2). (sysy.com)
Moreover, unlike the nonconjugated amphiphilic polymer, the photophysics and mechanism of this photocatalytic system through time-correlated single-photon counting (TCSPC) and transient absorption (TA) measurements confirmed the Förster resonance energy transfer (FRET) between the polyelectrolyte as a donor and the hydrophobic polymer as an acceptor. (lu.se)

This leads to the formation of charge transfer complexes in which the components largely retain their chemical identities. (wikipedia.org)
Dynamics of electron-hole pairs created by direct photoexcitation to the charge transfer state of electron donor-acceptor complexes was studied in sensitised films of a photoconducting polymer poly(epoxypropyl-carbazole) and in model solutions. (lu.se)
A. Ruseckas, V. Gulbinas, V. Sundström, A. Undzenas and L. Valkunas "Charge separation and recombination in a photoconducting polymer with electron donor-acceptor complexes" Journal of Physical Chemistry B 102 (1998) 7365-7370. (lu.se)
Spectral imaging and fluorescence life-time imaging microscopy (FLIM) revealed that RCLH1 and LH2 complexes, sealed under physiological conditions, retained their native light-harvesting and energy transfer functions. (whiterose.ac.uk)
Measurements of the amplitude and lifetime decay of fluorescence emission from LH2 complexes, the energy transfer donors, and gain of fluorescence emission from acceptor RCLH1 complexes, provide evidence for excitation energy transfer from LH2 to RCLH1. (whiterose.ac.uk)
Directional energy transfer on the glass substrate was unequivocally established by using LH2-carotenoid complexes and RCLH1 complexes with genetically removed carotenoids. (whiterose.ac.uk)
Specific excitation of carotenoids in donor LH2 complexes elicited fluorescence emission from RCLH1 acceptors. (whiterose.ac.uk)
The results show that both complexes retained their individual and collective functions and are capable of directional excitation energy transfer for at least 60 days. (whiterose.ac.uk)
Deuteration of the pyridinium acceptor has a temperature independent effect ( k H /k D = 1.2) on k BET , indicating that, although the inverted region reactions within these complexes exhibit behavior that is remarkably classical, quantum-mechanical effects do need to be considered. (caltech.edu)
Experiments using two-dimensional (2D) electronic spectroscopy to investigate the structure-function relationships that give rise to photosynthetic energy transfer within pigment protein complexes are presented and discussed in this dissertation. (escholarship.org)
These experiments elucidated information about the excited state structure and the energy transfer timescales within these complexes. (escholarship.org)
The delocalized excited states observed in the experimental and theoretical results were found to increase the range of optimal angles for energy transfer from LHCII to neighboring pigment-protein complexes, as opposed to the case of a single, isolated donor excited state. (escholarship.org)

Part II provides a detailed study on the origin of photochemical funneling of excitation energy in conjugated polymers like poly-[phenylenevinylene] (PPV) and consists of three chapters. (iisc.ac.in)
In this study, three conjugated polymers (DA1, DA2 and DA3) with different linkers between an electron-rich unit (3,4-didodecylthiophene as electron donor, D) and an electron-deficient unit (benzothiadiazole as electron acceptor, A) were synthesized via Suzuki, Heck and Sonogashira polycondensation, respectively. (syr.edu)
However, the Pdot structures were formed using common nonconjugated amphiphilic polymers, which have a negative effect on charge transfer between photocatalysts and reactants and are unable to participate in the photocatalytic reaction. (lu.se)

The Krebs cycle is part of the aerobic degradative process in eukaryotes known as cellular respiration, which is a process that generates adenosine triphosphate (ATP) by oxidizing energy-rich fuel molecules. (encyclopedia.com)
The Krebs cycle, first postulated in 1937 by Hans Krebs, is an efficient way for cells to produce energy during the degradation of energy-rich molecules. (encyclopedia.com)
The importance of the Krebs cycle lies in both the efficiency with which it captures energy released from nutrient molecules and stores it in a usable form, and in the raw materials it provides for the biosynthesis of certain amino acids and of purines and pyrimidines. (encyclopedia.com)
Both temperature and isotope effects suggest that the molecules' low internal reorganization energies (λ in = 0.006 eV) account for their ET behavior. (caltech.edu)
SmMIET is based on the distance-dependent quenching of the fluorescence emission of fluorescent molecules by metallic or semi-metallic thin films, and it requires labeling of the peptide/protein of interest by only one dye, in contrast to single-molecule Förster Resonance Energy Transfer, which requires labeling with a donor and an acceptor dye label. (uni-goettingen.de)
When Tb- and fluorescein-labeled molecules are brought into proximity, energy transfer takes place, causing an increase in acceptor fluorescence and a decrease in donor fluorescence. (thermofisher.com)
Fundamental studies of photoelectrochemical processes in complex materials, including photophysics and photochemistry of light-harvesting and light-emitting molecules, as well as energy and electron transfer processes in supramolecular systems and molecular-semiconductor hybrid nanomaterials. (lu.se)

The electron accepting power of an acceptor molecule is measured by its electron affinity (A) which is the energy released when filling the lowest unoccupied molecular orbital (LUMO). (wikipedia.org)

This chapter provides a detail derivation of Forster's rate expression for a non-radiative process of EET from a donor to an acceptor molecule and discusses the limitations of Forster theory. (iisc.ac.in)
In the case of energy transfer from a donor dye molecule to a planar metallic surface, the distance dependence of the rate of EET is found to vary as 1/d4 where dis a distance from the center of a dye molecule to the metallic surface. (iisc.ac.in)
127, 3115 (2005)] on energy transfer from a dye molecule to a spherical gold nanoparticle reports that the rate of EET follows 1/d4 distance dependence. (iisc.ac.in)
A class of electron acceptors that acquire not just one, but a set of two paired electrons that form a covalent bond with an electron donor molecule, is known as a Lewis acid. (wikipedia.org)
Single-molecule Förster Resonance Energy Transfer (smFRET) is a powerful technique capable of resolving both relative and absolute distances within and between structurally dynamic biomolecules. (nature.com)
In the absence of oxygen, when anaerobic respiration occurs, such as in fermentation, glucose is degraded to lactate and lactic acid , and only a small fraction of the available energy of the original glucose molecule is released. (encyclopedia.com)
Finally, electron transfer from the excited model molecule terthiophene into an electron accepting TiO2-SiO2 hybrid polymer matrix is found to proceed on a time scale of 1 ps. (lu.se)
The core experimental aim of the project is to develop a new single-molecule spectroscopic method, dynamic single-molecule Metal Induced Energy Transfer (or dynamic smMIET), which will be suited to study the conformational dynamics of intrinsically disordered peptides (sequences of FG-repeat proteins from the nuclear pore), and of small folding protein motifs, in particular helix-turn-helix (HTH) and WW-domain motifs. (uni-goettingen.de)
The transferase component of debranching enzyme then transfers the 3 (green) glucose residues from the short branch to the end of an adjacent branch of the glycogen molecule. (medscape.com)

An anisotropic assembly of near-infrared plasmonic nanocrystals and carrier acceptor nanocrystals was successfully achieved while controlling their band positions. (nii.ac.jp)
We also succeeded in synthesizing pseudo-tetrahedral Au nanocrystals planarly coordinated with four porphyrin derivatives, and demonstrated that the electrochemical hydrogen evolution reaction activity is enhanced by the charge transfer from porphyrin to the Au core. (nii.ac.jp)
The first project concerns the efficient near-field, non-radiative energy transfer (NRET) of photo-excited carriers from semiconductor nanocrystals to graphene and a TMDC, molybdenum disulfide. (columbia.edu)

The energy transfer efficiency in creases radically with an increase in the size of the metal nanoparticle. (scirp.org)
The highly efficient energy transfer and the variation of the efficiency of the ET process with a variation of the particle size is ascribed to a large enhancement in the extinction coefficient and an increase in the spectral overlap between the plasmon absorption band of AuNPs and the fluorescence spectrum of C153 with an increase in the size of the nanoparticles. (scirp.org)
Besides, it can undergo conformational changes to enable partial movement of one of the side arms with respect to another, which changes the distance and the orientation of the fluorophores with respect to one another, with implications on the energy/charge transfer efficiency. (iitk.ac.in)
For this purpose, we investigate energy gradient mixture of nanocrystal solids for recycling their trapped excitons by varying their donor-acceptor nanocrystal ratios and study the resulting quantum efficiency enhancement as a function of the donor-acceptor ratio in the solid film for hybrid LEDs. (bilkent.edu.tr)
We achieve a maximum quantum efficiency enhancement of 17% in these nanocrystal solids when the donor-acceptor ratio is 1:1, demonstrating their highly modified time-resolved photoluminescence decays to reveal the kinetics of strong energy transfer between them. (bilkent.edu.tr)
The efficiency of this transfer process scales inversely with the sixth power of the distance between the two chromophores. (nature.com)
This method relies on the efficiency of energy transfer between different fluorescently-tagged proteins as an indicator for protein proximity. (uni-marburg.de)
Modification of förster resonance energy transfer efficiency at interfaces. (uni-goettingen.de)
Such non-fullerene acceptors may provide improved OPV performance characteristics such as improved power conversion efficiency, open circuit voltage, fill factor, short circuit current, and/or external quantum efficiency. (justia.com)
Progress in developing small energy gap non-fullerene acceptors (NFAs) provides new opportunities to achieve both high efficiency and transparency. (justia.com)

An electron acceptor is a chemical entity that accepts electrons transferred to it from another compound. (wikipedia.org)
All organisms obtain energy by transferring electrons from an electron donor to an electron acceptor. (wikipedia.org)
These coenzymes are subsequently oxidized in the electron transport chain, where a series of enzymes transfers the electrons of NADH and FADH2 to oxygen, which is the final electron acceptor of cellular respiration in all eukaryotes. (encyclopedia.com)
The number of protons, which determines the element's identity, and the arrangement of electrons in the outermost energy level are the main factors that determine an atom's chemical properties. (proprofs.com)
At the D/A interfaces, the electrons will be transferred to A, provided that the energy gain overcomes the exciton binding energy. (hindawi.com)

The first part (Part I) presents theoretical studies on non-radiative mode of excitation energy transfer (EET) in donor-acceptor (D-A) systems involving metal nanoparticles. (iisc.ac.in)
The chapter discusses recent experimental re-ports of excitation energy transfer to nanoparticles, now commonly referred to as nanoparticle surface energy transfer (NSET). (iisc.ac.in)
2D electronic spectroscopy using ultrafast laser pulses throughout the visible regime was applied to study excitation energy transfer in the major light harvesting complex of photosystem II (LHCII) and the reaction center from purple bacteria. (escholarship.org)
Polarized 2D spectroscopy experiments reported here identified previously unresolved excitation energy transfer steps in LHCII. (escholarship.org)

While the use of molecular contact primer layers to control the energy level alignment is demonstrated in many concept studies, mainly using (single crystalline) model substrates, the processability of electrodes and their robustness must also be considered in real devices. (uni-marburg.de)
In particular knowledge on anisotropy of ultrafast vibrational energy relaxation together with information about distinguished intra- or inter-molecular acceptor modes, is scarce. (europa.eu)
A picosecond transient absorption experiment has been constructed and used for the study of intramolecular electron-transfer (ET) in three molecular systems. (caltech.edu)
Molecular structures of prototypical donors and acceptors are shown. (hindawi.com)
Molecular and materials predictions of emerging solar energy technologies including Dye-Sensitized Solar Cells (DSSCs), Organic Photovoltaics (OPVs), nanoscale energy converters, Light-emitting materials, as well as Solar Fuels including Artificial Photosynthesis. (lu.se)

Charge-transfer excitons (CTXs) at organic donor/acceptor interfaces are considered important intermediates for charge separation in photovoltaic devices. (uni-marburg.de)

Direct and Energy-Transfer-Mediated Charge-Transfer State Formation and Recombination in Triangulene-Spacer-Perylenediimide Multichromophores: Lessons for Photovoltaic Applications. (mpg.de)
The present disclosure generally relates to electrically active, optically active, solar, and semiconductor devices, and in particular, to organic photovoltaic cells and near-infrared non-fullerene acceptor compositions in such organic photovoltaic cells. (justia.com)

Some fundamental aspects of this process, such as the evolution of exciton binding energy, have not been resolved in time experimentally. (imperial.ac.uk)
In the next project, the exciton binding energy and band gap in another TMDC, monolayer WS₂, were tuned via dielectric screening from the environment. (columbia.edu)

A red - shift of emission spectra with time and a gradual decay of the anisotropy indicate excitation transfer to the lower energy sites in the bulk films and in the isolated polymer chains in solution. (lu.se)
A. Ruseckas, M. Theander, L. Valkunas, M. R. Andersson, O. Inganäs and V. Sundström "Energy transfer in a conjugated polymer with reduced inter-chain coupling" Journal of Luminescence 76&77 (1998) 474-477. (lu.se)
These CPNs are comprised of various conjugated polymer as polymer donor matrix and one of four different 1O2-sensitive acene acceptor dopants. (tufts.edu)
The as-prepared polyelectrolyte/hydrophobic polymer-based binary Pdots truly enhance the electron transfer between the Pt cocatalyst and the polymer photocatalyst with good water dispersibility. (lu.se)

Excitonic energy transfer (EnT) is the mechanism by which natural photosynthetic systems funnel energy from hundreds of antenna pigments to a single reaction center, which allows multielectron redox reactions to proceed with high efficiencies in low-flux natural light. (osti.gov)
Careful consideration of the redox properties of the donor relative to the acceptor units allows for avoidance of potentially deleterious excited-state electron-transfer processes. (rsc.org)

The exciton dynamics of the acceptor are revealed and enhanced photoluminescence of the heterostructure is achieved by energy transfer and exciton-exciton annihilation suppression. (rsc.org)
Photoluminescence quenching of single quantum dots and time-resolved photoluminescence were used to quantify the rate of energy transfer. (columbia.edu)

tpy = 2,2',2"-terpyridine), our transient absorption experiment is able to detect formation of a charge-separated state following excitation into the Ru → immine charge-transfer band. (caltech.edu)

The understanding of these processes via underlying interactions is of fundamental importance with applications covering microscopic descriptions of elementary proton transfer reactions, mechanisms of energy dissipation upon vibrational excitation and solvation dynamics in biological relevant crowded environments. (europa.eu)
As such the ERC Starting Grant 2018 transfers the paradigm of nonadiabatic relaxation, that has proven tremendous predictive power for descriptions of ultrafast electronic relaxation, to the low energy mid-IR/THz domain of biomolecular vibrational (energy relaxation) dynamics. (europa.eu)
All-parallel 2D spectroscopy was used to monitor the energy transfer dynamics in LHCII and reveals previously unobserved sub-100 fs energy transfer between the chlorophyll-b (Chl-b) and chlorophyll-a (Chl-a) bands and within the Chl-a band. (escholarship.org)
The primary steps and the wavepacket dynamics of the ultrafast photoinduced double proton transfer in (2,2'-bipyridyl)-3,3'-diol are observed. (uni-muenchen.de)

The potential contribution of coherence to the robustness of photosynthetic energy transfer to the rugged energy landscape and to temperature variations is discussed. (escholarship.org)

Its role is to transduce the blue chemiluminescence of the protein aequorin into green fluorescent light by energy transfer. (proteopedia.org)
Fingerprint transfer and detection by fluorescent NFC/CDs paper. (rsc.org)
As for their wild-type counterparts, fusion proteins linking CRLR and RAMP1 to the energy donor Renilla luciferase ( R luc) and energy acceptor green fluorescent protein (GFP) reach the cell surface only upon coexpression of CRLR and RAMP1. (acs.org)
Chapter 4 describes effects of nanoparticle composition on energy transfer and ratiometric fluorescent response to 1O2 of a series of dye-doped CPNs. (tufts.edu)

The reorganization energy accompanying intramolecular electron-transfer within this system (λ ≈ 0.86 eV) has been determined by fitting the rates of photoinduced and thermal reactions to a single-mode quantum-mechanical ET model. (caltech.edu)

Synthesis of an Acceptor-Donor-Acceptor Multichromophore Consisting of Terrylene and Perylene Diimides for Multistep Energy Transfer Studies. (mpg.de)

OPVs offer a low-cost, light-weight, and mechanically flexible route to solar energy conversion. (justia.com)

0.3 eV excess energy can dissociate spontaneously within 50 fs before acquiring bound character. (imperial.ac.uk)

These reactions are of interest not only because they allow organisms to obtain energy, but also because they are involved in the natural biodegradation of organic contaminants. (wikipedia.org)
The Frenkel exciton in organic materials has high binding energy (=0.2-0.5 eV) due to the electrostatic potential between them. (hindawi.com)

a nucleoside quencher is used to regulate the extent of energy transfer between the donor and the acceptor. (open.ac.uk)
The doping levels of acenes in the CP matrix have important implications for both the extent of energy transfer and the subsequent rates of ratiometric response. (tufts.edu)

Fast hole transfer (within 100 fs) from the parent carbazolyl moiety to the neighbouring carbazolyls in films is concluded from transient anisotropy measurements. (lu.se)
ii) a nonsymmetric in-plane-bending mode is associated with the sequential proton transfer and provides evidence that the transient reduction of the donor acceptor distance occurs only in one chelate ring. (uni-muenchen.de)

As such the approach provides a description of microscopic phenomena like structural fluctuations, vibrational lifetimes and dissipation of excess energy. (europa.eu)
This is probably because the late component has not enough excess energy to separate into the electron and hole across the donor/acceptor (D/A) interface. (hindawi.com)
A two-color pump probe spectrometer with 30 fs time resolution allows the variation of the vibrational excess energy. (uni-muenchen.de)

A. The LanthaScreen™ format is based on the use of a long-lifetime Tb chelate as the donor species and fluorescein as the acceptor species. (thermofisher.com)

They derive energy from the respiratory chain-driven reactions that develop high concentrations of protons within the intermembranous space of the mitochondria. (bvsalud.org)

The first of these is a donor-bridge-acceptor (D(br)A) complex composed of a d⁸-d⁸ iridium core covalently coupled to two pyridinium acceptors with flexible phosphonite spacers. (caltech.edu)

The femtosecond up-conversion fluorescence measurement showed that DA1 and DA3 exhibited a rise process for the energetically downhill excitonic energy transfer (EET) in a timescale of sub-ps to several ps, while DA2 exhibited a decay process in such downhill EET. (syr.edu)

D. Ghosh and N. Chattopadhyay, "Gold Nanoparticles: Acceptors for Efficient Energy Transfer from the Photoexcited Fluorophores," Optics and Photonics Journal , Vol. 3 No. 1, 2013, pp. 18-26. (scirp.org)
In systems containing more than one type of fluorophores substantial energy/charge transfer can take place depending upon the nature of the fluorophores. (iitk.ac.in)
A cryptand as a platform is attractive for studying energy/charge transfer because it allows sequential addition of different fluorophores. (iitk.ac.in)

The first clear example was the "Lamb shift", the energy of an electron surrounding the proton in a hydrogen atom is slightly lower than the value calculated from the atomic theory based on purely static forces. (i-sis.org.uk)

This is supported by the charge recombination dependence on excitation photon energy and acceptor concentration. (lu.se)

Furthermore, this dramatic decrease in the binding energy is accompanied by a reduction of the band gap by the same amount. (columbia.edu)

citation needed] In biology, a terminal electron acceptor refers to either the last compound to receive an electron in an electron transport chain, such as oxygen during cellular respiration, or the last cofactor to receive an electron within the electron transfer domain of a reaction center during photosynthesis. (wikipedia.org)

Quantum field theory explicitly recognizes an extended vacuum field - 'zero point field' - interacting with matter, as well as quantum fluctuations whereby energy in the vacuum field in the form of photons could be captured by matter. (i-sis.org.uk)
In standard quantum field theory, the energy levels of material systems are shifted by their interaction with the fluctuations of the electromagnetic (EM) fields in the vacuum. (i-sis.org.uk)
The observable timescales of coherence was determined to be 700-900 fs, which illustrates that quantum coherence lasts longer than many energy transfer steps. (escholarship.org)

Significant feature of the OSCs is that Frenkel-type exciton with a high binding energy is stable even at room temperature, reflecting the small dielectric constant ( = 2-3) [ 7 , 8 ]. (hindawi.com)

We find that the first step of the sequential proton transfer and the concerted double proton transfer both proceed in about 50 fs. (uni-muenchen.de)

Moreover, understanding the transport of energy and charge through these heterostructures is crucial for device design. (columbia.edu)

Experiments on the B band of the bacterial reaction center were able to isolate the previously inseparable two peaks and observe energy transfer between these two excited states. (escholarship.org)
Using this approach, energy was found to transfer from the carotenoid to the bacteriochlorophyll both via S1 and via Qx in the bacterial reaction center in an approximately 2:1 ratio, and within about 750 fs. (escholarship.org)

Further, it has been demonstrated that the synthesized AuNPs serve as excellent acceptors for a super - efficient energy transfer (ET) from the donor coumarin 153, leading to a quenching of fluorescence of the latter. (scirp.org)

During this process the electron acceptor is reduced and the electron donor is oxidized. (wikipedia.org)

separation of proteins by PAGE and subsequent transfer to a membrane. (sysy.com)

When the two are close enough, they undergo a dipole-dipole interaction and energy is transferred. (horiba.com)

Anatomy14

Organisms19

Diseases1

Chemicals and Drugs92

Analytical, Diagnostic and Therapeutic Techniques and Equipment48

Psychiatry and Psychology1

Phenomena and Processes74

Disciplines and Occupations7

Technology, Industry, Agriculture9

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Donor and acceptor7

FRET16

Complexes12

Polymers3

Molecules7

Lowest unoccupied molecular1

Molecule9

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Electrons5

Excitation energy transfer4

Molecular5

Excitons1

Photovoltaic2

Exciton bindin2

Polymer4

Redox2

Photoluminescence2

Absorption1

Dynamics4

Photosynthetic1

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Intramolecular1

Synthesis1

OPVs1

Dissociate1

Organic2

Extent of energy transfer2

Transient2

Excess energy3

Chelate1

Reactions1

Flexible1

Excitonic1

Fluorophores3

Atomic1

Recombination1

Reduction1

Oxygen1

Quantum3

Temperature1

Proton1

Heterostructures1

Reaction2

Coumarin1

Process1

Separation1

Interaction1