hans agren
hans agren
Department of Physics and Astronomy, Uppsala University and College of Chemistry, Henan University
Verified email at physics.uu.se
Title
Cited by
Cited by
Year
The Dalton quantum chemistry program system
K Aidas, C Angeli, KL Bak, V Bakken, R Bast, L Boman, O Christiansen, ...
Wiley Interdisciplinary Reviews: Computational Molecular Science 4 (3), 269-284, 2014
9422014
Ultrasmall Monodisperse NaYF4:Yb3+/Tm3+ Nanocrystals with Enhanced Near-Infrared to Near-Infrared Upconversion Photoluminescence
G Chen, TY Ohulchanskyy, R Kumar, H Ågren, PN Prasad
ACS nano 4 (6), 3163-3168, 2010
5982010
(α-NaYbF4:Tm3+)/CaF2 Core/Shell Nanoparticles with Efficient Near-Infrared to Near-Infrared Upconversion for High-Contrast Deep Tissue Bioimaging
G Chen, J Shen, TY Ohulchanskyy, NJ Patel, A Kutikov, Z Li, J Song, ...
ACS nano 6 (9), 8280-8287, 2012
5802012
Resonant X-ray Raman scattering
F Gel'mukhanov, H Ågren
Physics Reports 312 (3-6), 87-330, 1999
4981999
Calculations of near-edge x-ray-absorption spectra of gas-phase and chemisorbed molecules by means of density-functional and transition-potential theory
L Triguero, LGM Pettersson, H Ågren
Physical Review B 58 (12), 8097, 1998
4941998
Light upconverting core–shell nanostructures: nanophotonic control for emerging applications
G Chen, H Ågren, TY Ohulchanskyy, PN Prasad
Chemical Society Reviews 44 (6), 1680-1713, 2015
4102015
Molecular structure of alcohol-water mixtures
JH Guo, Y Luo, A Augustsson, S Kashtanov, JE Rubensson, DK Shuh, ...
Physical review letters 91 (15), 157401, 2003
4042003
Density-functional theory of linear and nonlinear time-dependent molecular properties
P Sałek, O Vahtras, T Helgaker, H Ågren
The Journal of chemical physics 117 (21), 9630-9645, 2002
3772002
Core/Shell NaGdF4:Nd3+/NaGdF4 Nanocrystals with Efficient Near-Infrared to Near-Infrared Downconversion Photoluminescence for Bioimaging Applications
G Chen, TY Ohulchanskyy, S Liu, WC Law, F Wu, MT Swihart, H Ågren, ...
ACS nano 6 (4), 2969-2977, 2012
3612012
Principles of phosphorescent organic light emitting devices
B Minaev, G Baryshnikov, H Agren
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 16 (5), 1719-1758, 2014
3512014
Intense Visible and Near-Infrared Upconversion Photoluminescence in Colloidal LiYF4:Er3+ Nanocrystals under Excitation at 1490 nm
G Chen, TY Ohulchanskyy, A Kachynski, H Ågren, PN Prasad
ACS nano 5 (6), 4981-4986, 2011
3362011
X-ray emission spectroscopy of hydrogen bonding and electronic structure of liquid water
JH Guo, Y Luo, A Augustsson, JE Rubensson, C Såthe, H Ågren, ...
Physical review letters 89 (13), 137402, 2002
2992002
DALTON, a molecular electronic structure program
T Helgaker, HJA Jensen, P Jørgensen, J Olsen, K Ruud, H Ågren, ...
Release 1, 63, 2001
2902001
Detailed study of pyridine at the C 1s and N 1s ionization thresholds: The influence of the vibrational fine structure
C Kolczewski, R Püttner, O Plashkevych, H Ågren, V Staemmler, ...
The Journal of Chemical Physics 115 (14), 6426-6437, 2001
2562001
Electronic and vibronic contributions to two-photon absorption of molecules with multi-branched structures
P Macak, Y Luo, P Norman, H Ågren
The Journal of Chemical Physics 113 (17), 7055-7061, 2000
2552000
Energy-cascaded upconversion in an organic dye-sensitized core/shell fluoride nanocrystal
G Chen, J Damasco, H Qiu, W Shao, TY Ohulchanskyy, RR Valiev, X Wu, ...
Nano letters 15 (11), 7400-7407, 2015
2462015
Effects of π centers and symmetry on two-photon absorption cross sections of organic chromophores
CK Wang, P Macak, Y Luo, H Ågren
The Journal of Chemical Physics 114 (22), 9813-9820, 2001
2442001
Theory and calculation of the phosphorescence phenomenon
G Baryshnikov, B Minaev, H Ågren
Chemical reviews 117 (9), 6500-6537, 2017
2342017
On the interpretation of molecular valence Auger spectra
H Ågren
The Journal of Chemical Physics 75 (3), 1267-1283, 1981
2311981
A multiconfigurational self‐consistent reaction‐field method
KV Mikkelsen, H Ågren, HJA Jensen, T Helgaker
The Journal of chemical physics 89 (5), 3086-3095, 1988
2301988
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