D-Index & Metrics Best Publications
Chemistry
Sweden
2023

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Chemistry D-index 99 Citations 39,972 1,002 World Ranking 736 National Ranking 11
Physics D-index 87 Citations 27,942 665 World Ranking 1789 National Ranking 12

Research.com Recognitions

Awards & Achievements

2023 - Research.com Chemistry in Sweden Leader Award

Overview

What is he best known for?

The fields of study he is best known for:

  • Quantum mechanics
  • Organic chemistry
  • Electron

Hans Ågren mainly investigates Atomic physics, Density functional theory, Photochemistry, Absorption and Excited state. His Atomic physics research includes elements of Molecule, Ab initio quantum chemistry methods, Spectral line, Emission spectrum and Excitation. He interconnects Triplet state, Iridium and Physical chemistry in the investigation of issues within Density functional theory.

His Photochemistry research incorporates elements of Absorption, Dye-sensitized solar cell and Fluorescence, Phosphorescence. In the subject of general Absorption, his work in Two-photon absorption is often linked to Carbon nitride, thereby combining diverse domains of study. His work investigates the relationship between Excited state and topics such as Auger that intersect with problems in Dissociation.

His most cited work include:

  • Tau protein in cerebrospinal fluid: a biochemical marker for axonal degeneration in Alzheimer disease? (633 citations)
  • Tau and Abeta42 in cerebrospinal fluid from healthy adults 21-93 years of age: establishment of reference values. (348 citations)
  • Reduced brain norepinephrine and dopamine release in treatment-refractory depressive illness: evidence in support of the catecholamine hypothesis of mood disorders. (251 citations)

What are the main themes of his work throughout his whole career to date?

Hans Ågren mostly deals with Atomic physics, Molecule, Molecular physics, Density functional theory and Spectral line. Specifically, his work in Atomic physics is concerned with the study of Excited state. His research in Molecule intersects with topics in Crystallography, Photochemistry and Absorption.

His study looks at the relationship between Photochemistry and fields such as Phosphorescence, as well as how they intersect with chemical problems. Hans Ågren interconnects Polarizability and Analytical chemistry in the investigation of issues within Molecular physics. Hans Ågren works mostly in the field of Computational chemistry, limiting it down to concerns involving Chemical physics and, occasionally, Molecular dynamics.

He most often published in these fields:

  • Atomic physics (28.04%)
  • Molecule (18.26%)
  • Molecular physics (16.23%)

What were the highlights of his more recent work (between 2015-2021)?

  • Photochemistry (12.53%)
  • Molecule (18.26%)
  • Fluorescence (4.77%)

In recent papers he was focusing on the following fields of study:

Hans Ågren focuses on Photochemistry, Molecule, Fluorescence, Molecular dynamics and Chemical physics. His Photochemistry research is multidisciplinary, incorporating elements of Acceptor, Moiety, OLED, Phosphorescence and Quantum efficiency. The study incorporates disciplines such as Crystallography, Spectroscopy, Photoluminescence and Thiophene in addition to Molecule.

His Fluorescence study combines topics from a wide range of disciplines, such as Luminescence, Luminophore and Nanotechnology. His Molecular dynamics study combines topics in areas such as Fibril, Stacking, Adsorption and Polarizability. He connects Theoretical chemistry with Computational chemistry in his study.

Between 2015 and 2021, his most popular works were:

  • Two-dimensional MXenes: From morphological to optical, electric, and magnetic properties and applications (135 citations)
  • Two-dimensional MXenes: From morphological to optical, electric, and magnetic properties and applications (135 citations)
  • Multicolor Photoluminescence Including White-Light Emission by a Single Host-Guest Complex. (121 citations)

In his most recent research, the most cited papers focused on:

  • Quantum mechanics
  • Organic chemistry
  • Electron

His primary areas of study are Photochemistry, Molecule, Nanotechnology, Electronic structure and Optoelectronics. His research in Photochemistry intersects with topics in Dye-sensitized solar cell, Moiety, Fluorescence, Electron donor and Solid-state chemistry. His Molecule research includes themes of Luminescence, Benzene, Chemical physics and Solvent.

His study in Electronic structure is interdisciplinary in nature, drawing from both Bilayer, Quasiparticle, Heterojunction, Ab initio and Density functional theory. Hans Ågren combines Density functional theory and Theoretical chemistry in his studies. His research investigates the link between Optoelectronics and topics such as Near-infrared spectroscopy that cross with problems in Absorption.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Tau protein in cerebrospinal fluid: a biochemical marker for axonal degeneration in Alzheimer disease?

K. Blennow;A. Wallin;H. Ågren;C. Spenger.
Molecular and Chemical Neuropathology (1995)

1014 Citations

Tau and Abeta42 in cerebrospinal fluid from healthy adults 21-93 years of age: establishment of reference values.

Magnus Sjögren;Hugo Vanderstichele;Hans Ågren;Olof Zachrisson.
Clinical Chemistry (2001)

486 Citations

Two-dimensional MXenes: From morphological to optical, electric, and magnetic properties and applications

Xiantao Jiang;Artem V. Kuklin;Alexander Baev;Yanqi Ge.
Physics Reports (2020)

381 Citations

Reduced brain norepinephrine and dopamine release in treatment-refractory depressive illness: evidence in support of the catecholamine hypothesis of mood disorders.

Gavin Lambert;Mats Johansson;Hans Ågren;Peter Friberg.
Archives of General Psychiatry (2000)

374 Citations

Symptom patterns in unipolar and bipolar depression correlating with monoamine metabolites in the cerebrospinal fluid: II. Suicide

Hans Ågren.
Psychiatry Research-neuroimaging (1980)

291 Citations

Interacting neurotransmitter systems. A non-experimental approach to the 5HIAA-HVA correlation in human CSF.

Hans →Agren;Ivan N. Mefford;Matthew V. Rudorfer;Markku Linnoila.
Journal of Psychiatric Research (1986)

285 Citations

Decreased cerebrospinal fluid neuropeptide Y (NPY) in patients with treatment refractory unipolar major depression: preliminary evidence for association with preproNPY gene polymorphism.

Markus Heilig;Olof Zachrisson;Annika Thorsell;Anna Ehnvall.
Journal of Psychiatric Research (2004)

233 Citations

Effect of buspirone on sexual dysfunction in depressed patients treated with selective serotonin reuptake inhibitors.

Mikael Landen;Elias Eriksson;Hans Agren;Tom Fahlen.
Journal of Clinical Psychopharmacology (1999)

223 Citations

Second‐order Mo/ller–Plesset perturbation theory as a configuration and orbital generator in multiconfiguration self‐consistent field calculations

Hans Jo;rgen Aa. Jensen;Poul Jo;rgensen.
Journal of Chemical Physics (1988)

207 Citations

Multicolor Photoluminescence Including White-Light Emission by a Single Host-Guest Complex.

Qi Wei Zhang;Qi Wei Zhang;Dengfeng Li;Xin Li;Paul B. White.
Journal of the American Chemical Society (2016)

204 Citations

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