Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
343 Publications
2023 | Journal Article | LibreCat-ID: 43827 | 
A. Meier, S. Badalov, T. Biktagirov, W. G. Schmidt, and R. Wilhelm, “Diquat Based Dyes: A New Class of Photoredox Catalysts and Their Use in Aerobic Thiocyanation,” Chemistry – A European Journal, vol. 29, no. 22, p. e202203541, 2023, doi: 10.1002/chem.202203541.
LibreCat
| Files available
| DOI
| Download (ext.)
2023 | Journal Article | LibreCat-ID: 45764 |
S. Badalov, A. Bocchini, R. Wilhelm, A. L. Kozub, U. Gerstmann, and W. G. Schmidt, “Rutile, anatase, brookite and titania thin film from Hubbard corrected and hybrid DFT,” Materials Research Express, doi: 10.1088/2053-1591/ace0fa.
LibreCat
| Files available
| DOI
| Download (ext.)
2023 | Journal Article | LibreCat-ID: 47997 |
S. Neufeld et al., “Vibrational Properties of the Potassium Titanyl Phosphate Crystal Family,” Crystals, vol. 13, no. 10, Art. no. 1423, 2023, doi: 10.3390/cryst13101423.
LibreCat
| DOI
| Download (ext.)
2023 | Journal Article | LibreCat-ID: 49634
I. A. Ruiz Alvarado, M. A. Zare Pour, T. Hannappel, and W. G. Schmidt, “Structural fingerprints in the reflectance anisotropy of AlInP(001),” Physical Review B, vol. 108, no. 4, Art. no. 045410, 2023, doi: 10.1103/physrevb.108.045410.
LibreCat
| DOI
2022 | Book Chapter | LibreCat-ID: 30288
F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr, “Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response,” in New Trends in Lithium Niobate: From Bulk to Nanocrystals, G. Corradi and L. Kovács, Eds. Basel: MDPI, 2022, pp. 231–248.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 37711
M. Krenz, U. Gerstmann, and W. G. Schmidt, “Bound polaron formation in lithium niobate from ab initio molecular dynamics,” Applied Physics A, vol. 128, p. 480, 2022, doi: 10.1007/s00339-022-05577-y.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33484 |
L. Padberg et al., “DC Ionic Conductivity in KTP and Its Isomorphs: Properties, Methods for Suppression, and Its Connection to Gray Tracking,” Crystals, vol. 12, p. 1359, 2022, doi: 10.3390/cryst12101359.
LibreCat
| DOI
| Download (ext.)
2022 | Journal Article | LibreCat-ID: 26627 |
S. Neufeld, A. Schindlmayr, and W. G. Schmidt, “Quasiparticle energies and optical response of RbTiOPO4 and KTiOAsO4,” Journal of Physics: Materials, vol. 5, no. 1, Art. no. 015002, 2022, doi: 10.1088/2515-7639/ac3384.
LibreCat
| Files available
| DOI
| WoS
2022 | Journal Article | LibreCat-ID: 37656
L. J. Glahn et al., “Clean and Hydrogen‐Adsorbed AlInP(001) Surfaces: Structures and Electronic Properties,” physica status solidi (b), vol. 259, no. 11, Art. no. 2200308, 2022, doi: 10.1002/pssb.202200308.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 37710
I. A. Ruiz Alvarado and W. G. Schmidt, “Water/InP(001) from Density Functional Theory,” ACS Omega, vol. 7, no. 23, pp. 19355–19364, 2022, doi: 10.1021/acsomega.2c00948.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 37681
D. C. Moritz et al., “P-Terminated InP (001) Surfaces: Surface Band Bending and Reactivity to Water,” ACS Applied Materials & Interfaces, vol. 14, no. 41, pp. 47255–47261, 2022, doi: 10.1021/acsami.2c13352.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 37714
M. Karmo, I. A. Ruiz Alvarado, W. G. Schmidt, and E. Runge, “Reconstructions of the As-Terminated GaAs(001) Surface Exposed to Atomic Hydrogen,” ACS Omega, vol. 7, no. 6, pp. 5064–5068, 2022, doi: 10.1021/acsomega.1c06019.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 37713
F. F. Murzakhanov et al., “Electron–Nuclear Coherent Coupling and Nuclear Spin Readout through Optically Polarized VB– Spin States in hBN,” Nano Letters, vol. 22, no. 7, pp. 2718–2724, 2022, doi: 10.1021/acs.nanolett.1c04610.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 33965 |
A. Bocchini, U. Gerstmann, T. Bartley, H.-G. Steinrück, G. Henkel, and W. G. Schmidt, “Electrochemical performance of KTiOAsO_4 (KTA) in potassium-ion batteries from density-functional theory,” Phys. Rev. Materials, vol. 6, p. 105401, 2022, doi: 10.1103/PhysRevMaterials.6.105401.
LibreCat
| Files available
| DOI
| Download (ext.)
2022 | Journal Article | LibreCat-ID: 31254
A. Bocchini, U. Gerstmann, and W. G. Schmidt, “Oxygen vacancies in KTiOPO_4: Optical absorption from hybrid DFT,” Phys. Rev. B, vol. 105, p. 205118, 2022, doi: 10.1103/PhysRevB.105.205118.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 44088 |
F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr, “A density-functional theory study of hole and defect-bound exciton polarons in lithium niobate,” Crystals, vol. 12, no. 11, Art. no. 1586, 2022, doi: 10.3390/cryst12111586.
LibreCat
| Files available
| DOI
| WoS
2021 | Journal Article | LibreCat-ID: 29747
H. Jurgen von Bardeleben, J.-L. Cantin, U. Gerstmann, W. G. Schmidt, and T. Biktagirov, “Spin Polarization, Electron–Phonon Coupling, and Zero-Phonon Line of the NV Center in 3C-SiC,” Nano Letters, vol. 21, no. 19, pp. 8119–8125, 2021, doi: 10.1021/acs.nanolett.1c02564.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 40250
M. Jain, U. Gerstmann, W. G. Schmidt, and H. Aldahhak, “Adatom mediated adsorption of <scp>N‐heterocyclic</scp> carbenes on Cu(111) and Au(111),” Journal of Computational Chemistry, vol. 43, no. 6, pp. 413–420, 2021, doi: 10.1002/jcc.26801.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 21946 |
F. Schmidt, A. L. Kozub, U. Gerstmann, W. G. Schmidt, and A. Schindlmayr, “Electron polarons in lithium niobate: Charge localization, lattice deformation, and optical response,” Crystals, vol. 11, p. 542, 2021, doi: 10.3390/cryst11050542.
LibreCat
| Files available
| DOI
| WoS
2021 | Journal Article | LibreCat-ID: 22010
H. Aldahhak et al., “Electronic structure of the Si(111)3×3R30∘−B surface from theory and photoemission spectroscopy,” Physical Review B, vol. 103, p. 035303, 2021, doi: 10.1103/physrevb.103.035303.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22310
S. Neufeld, A. Bocchini, and W. G. Schmidt, “Potassium titanyl phosphate Z- and Y-cut surfaces from density-functional theory,” Physical Review Materials, 2021, doi: 10.1103/physrevmaterials.5.064407.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22008
J. Plaickner, E. Speiser, C. Braun, W. G. Schmidt, N. Esser, and S. Sanna, “Surface localized phonon modes at the Si(553)-Au nanowire system,” Physical Review B, 2021, doi: 10.1103/physrevb.103.115441.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 40244
L. Meier and W. G. Schmidt, “GaInP/AlInP(001) Interfaces from Density Functional Theory,” physica status solidi (b), vol. 259, no. 1, Art. no. 2100462, 2021, doi: 10.1002/pssb.202100462.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 22009
I. A. Ruiz Alvarado, M. Karmo, E. Runge, and W. G. Schmidt, “InP and AlInP(001)(2 × 4) Surface Oxidation from Density Functional Theory,” ACS Omega, pp. 6297–6304, 2021, doi: 10.1021/acsomega.0c06019.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 24975
M. Franz et al., “Controlled growth of ordered monolayers of N-heterocyclic carbenes on silicon,” Nature Chemistry, pp. 828–835, 2021, doi: 10.1038/s41557-021-00721-2.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 23418 |
A. L. Kozub, A. Schindlmayr, U. Gerstmann, and W. G. Schmidt, “Polaronic enhancement of second-harmonic generation in lithium niobate,” Physical Review B, vol. 104, p. 174110, 2021, doi: 10.1103/PhysRevB.104.174110.
LibreCat
| Files available
| DOI
| WoS
| arXiv
2020 | Journal Article | LibreCat-ID: 40233
L. Meier, C. Braun, T. Hannappel, and W. G. Schmidt, “Band Alignment at Ga x In 1– x P/Al y In 1– y P Alloy Interfaces from Hybrid Density Functional Theory Calculations,” physica status solidi (b), vol. 258, no. 2, Art. no. 2000463, 2020, doi: 10.1002/pssb.202000463.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 17067
E. Speiser, N. Esser, B. Halbig, J. Geurts, W. G. Schmidt, and S. Sanna, “Vibrational Raman spectroscopy on adsorbate-induced low-dimensional surface structures,” Surface Science Reports, vol. 75, no. 1, Art. no. 100480, 2020, doi: 10.1016/j.surfrep.2020.100480.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 19190 |
F. Schmidt et al., “Free and defect-bound (bi)polarons in LiNbO3: Atomic structure and spectroscopic signatures from ab initio calculations,” Physical Review Research, vol. 2, no. 4, Art. no. 043002, 2020, doi: 10.1103/PhysRevResearch.2.043002.
LibreCat
| Files available
| DOI
| WoS
2020 | Journal Article | LibreCat-ID: 29744
M. Rosenthal, J. Lindner, U. Gerstmann, A. Meier, W. G. Schmidt, and R. Wilhelm, “A photoredox catalysed Heck reaction via hole transfer from a Ru(ii)-bis(terpyridine) complex to graphene oxide,” RSC Advances, vol. 10, no. 70, pp. 42930–42937, 2020, doi: 10.1039/d0ra08749a.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 17066
H. Aldahhak et al., “Toward Efficient Toxic-Gas Detectors: Exploring Molecular Interactions of Sarin and Dimethyl Methylphosphonate with Metal-Centered Phthalocyanine Structures,” The Journal of Physical Chemistry C, no. 124, pp. 6090–6102, 2020, doi: 10.1021/acs.jpcc.9b11116.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 17068
C. Braun et al., “Vibration-Driven Self-Doping of Dangling-Bond Wires on Si(553)-Au Surfaces,” Physical Review Letters, vol. 124, no. 14, 2020, doi: 10.1103/physrevlett.124.146802.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 17069
T. Biktagirov, W. G. Schmidt, and U. Gerstmann, “Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits,” Physical Review Research, vol. 2, no. 2, 2020, doi: 10.1103/physrevresearch.2.022024.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 19194
T. Biktagirov, W. G. Schmidt, and U. Gerstmann, “Spin decontamination for magnetic dipolar coupling calculations: Application to high-spin molecules and solid-state spin qubits,” Physical Review Research, 2020, doi: 10.1103/physrevresearch.2.022024.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 19193
J. Niederhausen, R. W. MacQueen, K. Lips, H. Aldahhak, W. G. Schmidt, and U. Gerstmann, “Tetracene Ultrathin Film Growth on Hydrogen-Passivated Silicon,” Langmuir, pp. 9099–9113, 2020, doi: 10.1021/acs.langmuir.0c01154.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 19654
M. Krenz, U. Gerstmann, and W. G. Schmidt, “Photochemical Ring Opening of Oxirane Modeled by Constrained Density Functional Theory,” ACS Omega, pp. 24057–24063, 2020, doi: 10.1021/acsomega.0c03483.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 17070
M. Navickas et al., “Electron paramagnetic resonance study of ferroelectric phase transition and dynamic effects in a Mn2+ doped [NH4][Zn(HCOO)3] hybrid formate framework,” Physical Chemistry Chemical Physics, vol. 22, pp. 8513–8521, 2020, doi: 10.1039/d0cp01612h.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 19189 |
S. Badalov, R. Wilhelm, and W. G. Schmidt, “Photocatalytic properties of graphene‐supported titania clusters from density‐functional theory,” Journal of Computational Chemistry, pp. 1921–1930, 2020, doi: 10.1002/jcc.26363.
LibreCat
| Files available
| DOI
| Download (ext.)
2020 | Journal Article | LibreCat-ID: 20682
A. Bocchini, C. Eigner, C. Silberhorn, W. G. Schmidt, and U. Gerstmann, “Understanding gray track formation in KTP: Ti^3+ centers studied from first principles,” Phys. Rev. Materials, vol. 4, p. 124402, 2020, doi: 10.1103/PhysRevMaterials.4.124402.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 10014 |
F. Schmidt et al., “Quasiparticle and excitonic effects in the optical response of KNbO3,” Physical Review Materials, vol. 3, no. 5, Art. no. 054401, 2019, doi: 10.1103/PhysRevMaterials.3.054401.
LibreCat
| Files available
| DOI
| WoS
2019 | Journal Article | LibreCat-ID: 29746
C. W. Nicholson et al., “Excited-state band mapping and momentum-resolved ultrafast population dynamics in In/Si(111) nanowires investigated with XUV-based time- and angle-resolved photoemission spectroscopy,” Physical Review B, vol. 99, no. 15, Art. no. 155107, 2019, doi: 10.1103/physrevb.99.155107.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 10015
C. Dues, W. G. Schmidt, and S. Sanna, “Water Splitting Reaction at Polar Lithium Niobate Surfaces,” ACS Omega, pp. 3850–3859, 2019, doi: 10.1021/acsomega.8b03271.
LibreCat
| DOI
2019 | Journal Article | LibreCat-ID: 13365 |
S. Neufeld, A. Bocchini, U. Gerstmann, A. Schindlmayr, and W. G. Schmidt, “Potassium titanyl phosphate (KTP) quasiparticle energies and optical response,” Journal of Physics: Materials, vol. 2, p. 045003, 2019, doi: 10.1088/2515-7639/ab29ba.
LibreCat
| Files available
| DOI
| WoS
2019 | Journal Article | LibreCat-ID: 13429 |
A. Bocchini, S. Neufeld, U. Gerstmann, and W. G. Schmidt, “Oxygen and potassium vacancies in KTP calculated from first principles,” Journal of Physics: Condensed Matter, vol. 31, p. 385401, 2019, doi: 10.1088/1361-648x/ab295c.
LibreCat
| DOI
| Download (ext.)
2018 | Journal Article | LibreCat-ID: 13410 |
M. Friedrich, W. G. Schmidt, A. Schindlmayr, and S. Sanna, “Erratum: Optical properties of titanium-doped lithium niobate from time-dependent density-functional theory [Phys. Rev. Materials 1, 034401 (2017)],” Physical Review Materials, vol. 2, no. 1, 2018.
LibreCat
| Files available
| DOI
| WoS
2018 | Journal Article | LibreCat-ID: 17065
N. Esser and W. G. Schmidt, “Electric Field Induced Raman Scattering at the Sb–InP(110) Interface: The Surface Dipole Contribution,” physica status solidi (b), no. 256, Art. no. 1800314, 2018, doi: 10.1002/pssb.201800314.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 10018
C. Schmidt et al., “Signatures of transient Wannier-Stark localization in bulk gallium arsenide,” Nature Communications, vol. 9, Art. no. 2890, 2018, doi: 10.1038/s41467-018-05229-x.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 13405
P. Müller et al., “Impact of finite-temperature and condensed-phase effects on theoretical X-ray absorption spectra of transition metal complexes,” Journal of Computational Chemistry, pp. 712–716, 2018, doi: 10.1002/jcc.25641.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 13406
Z. Mamiyev et al., “Plasmon spectroscopy: Robust metallicity of Au wires on Si(557) upon oxidation,” Physical Review Materials, vol. 2, no. 6, 2018, doi: 10.1103/physrevmaterials.2.066002.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 13403
T. Biktagirov et al., “Polytypism driven zero-field splitting of silicon vacancies in 6H-SiC,” Physical Review B, vol. 98, no. 19, 2018, doi: 10.1103/physrevb.98.195204.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 13404
C. Braun, U. Gerstmann, and W. G. Schmidt, “Spin pairing versus spin chains at Si(553)-Au surfaces,” Physical Review B, vol. 98, no. 12, 2018, doi: 10.1103/physrevb.98.121402.
LibreCat
| DOI
2018 | Journal Article | LibreCat-ID: 4769
M. Rüsing et al., “Imaging of 180∘ ferroelectric domain walls in uniaxial ferroelectrics by confocal Raman spectroscopy: Unraveling the contrast mechanism,” Physical Review Materials, vol. 2, no. 10, 2018, doi: 10.1103/physrevmaterials.2.103801.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 7481
A. Riefer et al., “Zn–VI quasiparticle gaps and optical spectra from many-body calculations,” Journal of Physics: Condensed Matter, vol. 29, no. 21, 2017.
LibreCat
| Files available
| DOI
| WoS
| PubMed | Europe PMC
2017 | Journal Article | LibreCat-ID: 13416 |
M. Friedrich, W. G. Schmidt, A. Schindlmayr, and S. Sanna, “Polaron optical absorption in congruent lithium niobate from time-dependent density-functional theory,” Physical Review Materials, vol. 1, no. 5, 2017.
LibreCat
| Files available
| DOI
| WoS
2017 | Journal Article | LibreCat-ID: 13427
D. Nozaki, A. Lücke, and W. G. Schmidt, “Molecular Orbital Rule for Quantum Interference in Weakly Coupled Dimers: Low-Energy Giant Conductivity Switching Induced by Orbital Level Crossing,” The Journal of Physical Chemistry Letters, pp. 727–732, 2017.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 10020
M. Landmann, E. Rauls, and W. G. Schmidt, “Understanding band alignments in semiconductor heterostructures: Composition dependence and type-I–type-II transition of natural band offsets in nonpolar zinc-blendeAlxGa1−xN/AlyGa1−yNcomposites,” Physical Review B, 2017.
LibreCat
| DOI
2017 | Journal Article | LibreCat-ID: 10021 |
M. Friedrich, W. G. Schmidt, A. Schindlmayr, and S. Sanna, “Optical properties of titanium-doped lithium niobate from time-dependent density-functional theory,” Physical Review Materials, vol. 1, no. 3, 2017.
LibreCat
| Files available
| DOI
| WoS
2017 | Journal Article | LibreCat-ID: 10023 |
F. Schmidt et al., “Consistent atomic geometries and electronic structure of five phases of potassium niobate from density-functional theory,” Advances in Materials Science and Engineering, vol. 2017, 2017.
LibreCat
| Files available
| DOI
| WoS
2016 | Journal Article | LibreCat-ID: 10024 |
A. Riefer, M. Friedrich, S. Sanna, U. Gerstmann, A. Schindlmayr, and W. G. Schmidt, “LiNbO3 electronic structure: Many-body interactions, spin-orbit coupling, and thermal effects,” Physical Review B, vol. 93, no. 7, 2016.
LibreCat
| Files available
| DOI
| WoS
2016 | Journal Article | LibreCat-ID: 10025
M. Friedrich, A. Schindlmayr, W. G. Schmidt, and S. Sanna, “LiTaO3 phonon dispersion and ferroelectric transition calculated from first principles,” Physica Status Solidi B, vol. 253, no. 4, pp. 683–689, 2016.
LibreCat
| Files available
| DOI
| WoS
2016 | Journal Article | LibreCat-ID: 13480
A. Paulheim, C. Marquardt, H. Aldahhak, E. Rauls, W. G. Schmidt, and M. Sokolowski, “Inhomogeneous and Homogeneous Line Broadening of Optical Spectra of PTCDA Molecules Adsorbed at Step Edges of Alkali Halide Surfaces,” The Journal of Physical Chemistry C, vol. 10, pp. 11926–11937, 2016.
LibreCat
| DOI
2016 | Journal Article | LibreCat-ID: 10026
M. Rüsing et al., “Vibrational properties of LiNb1−xTaxO3 mixed crystals,” Physical Review B, 2016, doi: 10.1103/physrevb.93.184305.
LibreCat
| DOI
2015 | Journal Article | LibreCat-ID: 10030
M. Friedrich, A. Riefer, S. Sanna, W. G. Schmidt, and A. Schindlmayr, “Phonon dispersion and zero-point renormalization of LiNbO3 from density-functional perturbation theory,” Journal of Physics: Condensed Matter, vol. 27, no. 38, 2015.
LibreCat
| Files available
| DOI
| WoS
| PubMed | Europe PMC