Helen H. Fielding

Helen H. Fielding's AcademicInfluence.com Rankings

Helen H. Fielding

Chemistry

#435

World Rank

#812

Historical Rank

Physical Chemistry

#227

World Rank

#264

Historical Rank

chemistry Degrees

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Chemistry

Why Is Helen H. Fielding Influential?

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According to Wikipedia, Helen H. Fielding is a Professor of physical chemistry at University College London . She focuses on ultrafast transient spectroscopy of protein chromophores and molecules. She was the first woman to win the Royal Society of Chemistry Harrison-Meldola Memorial Prize and Marlow Award .

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Helen H. Fielding's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Competing ultrafast intersystem crossing and internal conversion in the "channel 3" region of benzene. (2010) (95)
Ultrafast dynamics of the S1 excited state of benzene (2009) (81)
Electric field effects on zero-kinetic-energy photoelectron spectra: An explanation of observed trends (1993) (62)
Taking the green fluorescence out of the protein: dynamics of the isolated GFP chromophore anion (2013) (61)
Photoionisation and ZEKE photoelectron spectroscopy of Ar, H2 and CO2 using a coherent XUV laser source (1991) (55)
Ultrafast dynamics of aniline following 269–238 nm excitation and the role of the S2(π3s/πσ*) state (2012) (47)
Femtosecond lasers in gas phase chemistry. (2005) (40)
Shedding new light on the role of the Rydberg state in the photochemistry of aniline. (2012) (39)
Roadmap on ultrafast optics (2016) (36)
Quantum dynamics study of the competing ultrafast intersystem crossing and internal conversion in the "channel 3" region of benzene. (2012) (34)
Photodetachment spectra of deprotonated fluorescent protein chromophore anions. (2012) (34)
Unravelling the Role of an Aqueous Environment on the Electronic Structure and Ionization of Phenol Using Photoelectron Spectroscopy. (2018) (32)
Observation of the Stark effect in autoionising Rydberg states of molecular hydrogen (1991) (30)
New insight into the potential energy landscape and relaxation pathways of photoexcited aniline from CASSCF and XMCQDPT2 electronic structure calculations. (2014) (30)
Using photoelectron spectroscopy to unravel the excited-state dynamics of benzene (2007) (29)
Optical control of the rotational angular momentum of a molecular Rydberg wave packet. (2003) (29)
Comparing the electronic relaxation dynamics of aniline and d(7)-aniline following excitation at 272-238 nm. (2015) (29)
Rydberg wavepackets in molecules: from observation to control. (2005) (27)
Observation and control of dissociating and autoionizing Rydberg electron wave packets in NO (2003) (27)
Observation of the Stark effect in autoionizing Rydberg states of Ar with a multichannel quantum-defect analysis (1992) (25)
Controlling the angular momentum composition of a Rydberg electron wave packet. (2002) (25)
Wave-packet isotope separation using phase-locked pulses (2002) (24)
Controlling radical formation in the photoactive yellow protein chromophore. (2015) (24)
Excitation, dynamics, and control of rotationally autoionizing Rydberg states of H2. (2007) (23)
Ultrafast dynamics through conical intersections and intramolecular vibrational energy redistribution in styrene. (2010) (22)
Using time-resolved photoelectron spectroscopy to unravel the electronic relaxation dynamics of photoexcited molecules. (2018) (22)
Interfering Rydberg wave packets in Na (2005) (21)
Development of a new photoelectron spectroscopy instrument combining an electrospray ion source and photoelectron imaging. (2010) (21)
Creating Excess Electrons at the Anatase TiO2(101) Surface (2016) (21)
Control of ionization and dissociation by optical pulse trains. (2010) (19)
Editorial: Coherent Control (2008) (19)
Non-Band-Gap Photoexcitation of Hydroxylated TiO2 (2015) (19)
Non-radiative relaxation dynamics of pyrrole following excitation in the range 249.5–200 nm (2017) (19)
Competition between photodetachment and autodetachment of the 2(1)ππ* state of the green fluorescent protein chromophore anion. (2014) (17)
The role of phase in molecular Rydberg wave packet dynamics (2003) (16)
Resonantly Enhanced Multiphoton Ionization Spectrum of the Neutral Green Fluorescent Protein Chromophore. (2014) (15)
Localization of electronic wave packets in H2 (2008) (15)
The role of the quantum defect and of high-order dispersion in Rydberg wave packets (1995) (15)
Anion photoelectron spectroscopy of protein chromophores (2019) (14)
Controlling electron emission from the photoactive yellow protein chromophore by substitution at the coumaric acid group. (2016) (14)
Identification of a new electron-transfer relaxation pathway in photoexcited pyrrole dimers (2016) (14)
Vibrationally Autoionizing Rydberg Wave Packets in NO (1999) (14)
Controlling the radial dynamics of Rydberg wavepackets in Xe using phase-locked optical pulse sequences (2003) (13)
Frequency doubling and Fourier domain shaping the output of a femtosecond optical parametric amplifier: easy access to tuneable femtosecond pulse shapes in the deep ultraviolet (2009) (13)
Design and characterization of a recirculating liquid-microjet photoelectron spectrometer for multiphoton ultraviolet photoelectron spectroscopy. (2019) (13)
The Effect of Conjugation on the Competition between Internal Conversion and Electron Detachment: A Comparison between Green Fluorescent and Red Kaede Protein Chromophores. (2017) (13)
State Selective Dynamics of TiO2 Charge Carrier Trapping and Recombination. (2019) (13)
Optical phase and the ionization-dissociation dynamics of excited H(2). (2010) (12)
Photoelectron spectroscopy of isolated luciferin and infraluciferin anions in vacuo: competing photodetachment, photofragmentation and internal conversion. (2017) (12)
RYDBERG ELECTRON WAVEPACKET DYNAMICS IN MOLECULAR-HYDROGEN (1994) (11)
Observation of the Stark effect in υ+ = 0 Rydberg states of NO with a matrix-diagonalization analysis (2007) (11)
Role of Photoisomerization on the Photodetachment of the Photoactive Yellow Protein Chromophore. (2018) (11)
Coverage-dependent two-photon photoexcitation at the H2O/TiO2 interface (2016) (10)
Rotational-state-selective field ionization of molecular Rydberg states (2007) (10)
ortho and para chromophores of green ﬂ uorescent protein: controlling electron emission and internal conversion † (2016) (10)
Electronic structure and dynamics of torsion-locked photoactive yellow protein chromophores. (2017) (9)
Quantum molecular dynamics and control. (2010) (9)
Rovibrational and Rotational Autoionization Dynamics of Rydberg Electron Wavepackets in H-2 - A Time-Dependent Multichannel Quantum-Defect Theory Approach (1997) (8)
Angle-resolved spin-orbit autoionization dynamics of Rydberg electron wave packets in Ar: A time-dependent MQDT approach (1998) (8)
Rydberg wave packets in molecules (2003) (8)
Observation of autoionizing Rydberg-electron wave packets in Xe (1999) (7)
Polaron-Adsorbate Coupling at the TiO2(110)-Carboxylate Interface (2021) (7)
Manipulating electron wave packets (2001) (7)
Intensity perturbations in the ν+ = 2, 1 and 0 bands of the zero-kinetic-energy (ZEKE) photoelectron spectrum of N2 (1993) (6)
Photoelectron Imaging and Quantum Chemistry Study of Phenolate, Difluorophenolate, and Dimethoxyphenolate Anions. (2019) (6)
Photoexcitation of bulk polarons in rutile TiO2 (2021) (6)
Calculations of the dynamics of phase-locked vibrational wave packets in Na2+: Young’s double slit experiment in a molecule (2000) (6)
A photoelectron imaging and quantum chemistry study of the deprotonated indole anion. (2018) (6)
Liquid-microjet photoelectron spectroscopy of the green fluorescent protein chromophore (2022) (6)
Accurate Vertical Ionization Energy of Water and Retrieval of True Ultraviolet Photoelectron Spectra of Aqueous Solutions (2022) (5)
Coherent control in the continuum: autoionization of Xe (2007) (5)
Erratum: Vibrationally Autoionizing Rydberg Wave Packets in NO [Phys. Rev. Lett. 83, 2552 (1999)] (2000) (5)
Observation of the Stark effect in υ+ = 0 Rydberg states of NO: a comparison between predissociating and bound states (2008) (5)
Time-Resolved Photoelectron Spectroscopy for Excited State Dynamics (2014) (4)
Special Issue on Coherent Control (2007) (4)
Molecular movies filmed at conical intersections (2018) (4)
A nano-stabilization technique for low repetition rate phase-sensitive optical experiments (1998) (4)
Rydberg electron dynamics in external fields (1995) (3)
New insight into the potential energy landscape and relaxation pathways of photoexcited aniline from CASSCF and XMCQDPT 2 electronic structure calculations † (2014) (3)
A spectroscopic investigation of the ionisation and dissociation decay dynamics of Rydberg states of NO (2014) (3)
Rydberg electron wavepacket dymanics in atoms and molecules (1998) (3)
An experimental and computational study of the effect of aqueous solution on the multiphoton ionisation photoelectron spectrum of phenol. (2019) (3)
ART: An ontology based tool for the translation of papers into Semantic Web format (2007) (3)
Vibrationally autoionizing electron wave packets in a combined Coulombic and electric field (1999) (3)
Influence of weak electric fields on Rydberg electron wavepacket dynamics in the radial coordinate (1998) (2)
Generation of coherent VUV radiation using resonance-enhanced four-wave difference-mixing of nanosecond and femtosecond laser pulses in Kr (1996) (2)
A RAIRS, TPD and femtosecond laser-induced desorption study of CO, NO and coadsorbed CO + NO on Pd(111) (2016) (2)
Single-crystal organometallic perovskite optical fibers (2022) (2)
Ultrafast dynamics of aniline following 269-238 nm excitation and the role of the S2(pi3s/pi sigma) state. (2012) (1)
Shining light on the electronic structure and relaxation dynamics of the isolated oxyluciferin anion. (2020) (1)
Chemical Modification of Polaronic States in Anatase TiO2(101) (2021) (1)
Rydberg electron wavepacket dynamics in a molecule: How important is the core. (2002) (1)
Vibrationally autoionizing Rydberg wave packets in NO (vol 83, 2552, 1999) (2000) (1)
A photoelectron imaging and quantum chemistry study of the deprotonated cyan fluorescent protein chromophore anion (2019) (1)
Intramolecular thiomaleimide [2 + 2] photocycloadditions: stereoselective control for disulfide stapling and observation of excited state intermediates by transient absorption spectroscopy (2022) (0)
UV Photoelectron Spectroscopy of Aqueous Solutions (2022) (0)
Wavelength dependent mechanism of phenolate photooxidation in aqueous solution (2023) (0)
RYDBERG WAVEPACKETS IN MOLECULES (2005) (0)
Techniques for Neutral Gas Phase Spectroscopy Exemplar : The Green Fluorescent Protein Chromophore (2014) (0)
Reviving Young's slits in an atom (1995) (0)
Dissociation dynamics of Rydberg molecules and coherent control (2003) (0)
Liquid-microjet photoelectron spectroscopy of the green fluorescent protein chromophore (2022) (0)
Rydberg electron wave packets in atoms and external fields studied with a time-resolved phase-modulated technique (1994) (0)
A study of the interaction of cationic dyes with gold nanostructures (2021) (0)
Design and characterisation of a recirculating liquid-microjet photoelectron spectrometer for multiphoton ultraviolet photoelectron spectroscopy (2019) (0)
Femtosecond Dynamics and Control: From Rydberg Molecules to Photochemistry and Photobiology (2010) (0)
Electron wavepacket dynamics in NO. (2001) (0)
Short pulse experiments on the electron dynamics of Rydberg atoms in external fields (1995) (0)
Manipulating electron dynamics. (2001) (0)
A photoelectron imaging study of the deprotonated GFP chromophore anion and RNA fluorescent tags. (2021) (0)
Atomic electron wave packets studied with a time resolved phase-modulated technique (1994) (0)
Intramolecular thiomaleimide [2 + 2] photocycloadditions: stereoselective control for disul ﬁ de stapling and observation of excited state intermediates by transient absorption spectroscopy † ChemicalScience EDGE ARTICLE (2022) (0)
Berichtigung: Controlling Radical Formation in the Photoactive Yellow Protein Chromophore (2015) (0)
Corrigendum: Controlling Radical Formation in the Photoactive Yellow Protein Chromophore. (2015) (0)
Explorer Excitation , dynamics , and control of rotationally autoionizing Rydberg states of H-2 (2017) (0)
A new UV femtosecond pulse shaper for controlling organic photochemistry (2007) (0)
Femtochemistry and the control of chemical reactivity (2010) (0)
A personal preface to the special issue of Molecular Physics in Honour of Professor Timothy P. Softley, FRS (2019) (0)
GR / K 03173 : Rydberg electron wavepacket dynamics in molecules using picosecond laser pulses (2006) (0)
Roadmap Roadmap on ultrafast optics (2016) (0)

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