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Items: 1 to 50 of 105

1.

Strain analysis from nano-beam electron diffraction: Influence of specimen tilt and beam convergence.

Grieb T, Krause FF, Schowalter M, Zillmann D, Sellin R, Müller-Caspary K, Mahr C, Mehrtens T, Bimberg D, Rosenauer A.

Ultramicroscopy. 2018 Jul;190:45-57. doi: 10.1016/j.ultramic.2018.03.013. Epub 2018 Apr 12.

PMID:
29783102
2.

Correction to Ultrathin Au-Alloy Nanowires at the Liquid-Liquid Interface.

Chatterjee D, Shetty S, Müller-Caspary K, Grieb T, Krause FF, Schowalter M, Rosenauer A, Ravishankar N.

Nano Lett. 2018 Jun 13;18(6):4059. doi: 10.1021/acs.nanolett.8b01943. Epub 2018 May 16. No abstract available.

PMID:
29767531
3.

Using molecular dynamics for multislice TEM simulation of thermal diffuse scattering in AlGaN.

Krause FF, Bredemeier D, Schowalter M, Mehrtens T, Grieb T, Rosenauer A.

Ultramicroscopy. 2018 Jun;189:124-135. doi: 10.1016/j.ultramic.2018.03.025. Epub 2018 Mar 30.

PMID:
29660631
4.

Ultrathin Au-Alloy Nanowires at the Liquid-Liquid Interface.

Chatterjee D, Shetty S, Müller-Caspary K, Grieb T, Krause FF, Schowalter M, Rosenauer A, Ravishankar N.

Nano Lett. 2018 Mar 14;18(3):1903-1907. doi: 10.1021/acs.nanolett.7b05217. Epub 2018 Feb 8. Erratum in: Nano Lett. 2018 Jun 13;18(6):4059.

PMID:
29397751
5.

Quantitative HAADF STEM of SiGe in presence of amorphous surface layers from FIB preparation.

Grieb T, Tewes M, Schowalter M, Müller-Caspary K, Krause FF, Mehrtens T, Hartmann JM, Rosenauer A.

Ultramicroscopy. 2018 Jan;184(Pt B):29-36. doi: 10.1016/j.ultramic.2017.09.012. Epub 2017 Oct 13.

PMID:
29078105
6.

The microstructure, local indium composition and photoluminescence in green-emitting InGaN/GaN quantum wells.

Chery N, Ngo TH, Chauvat MP, Damilano B, Courville A, DE Mierry P, Grieb T, Mehrtens T, Krause FF, Müller-Caspary K, Schowalter M, Gil B, Rosenauer A, Ruterana P.

J Microsc. 2017 Dec;268(3):305-312. doi: 10.1111/jmi.12657. Epub 2017 Oct 11.

PMID:
29023712
7.

Entropy-limited topological protection of skyrmions.

Wild J, Meier TNG, Pöllath S, Kronseder M, Bauer A, Chacon A, Halder M, Schowalter M, Rosenauer A, Zweck J, Müller J, Rosch A, Pfleiderer C, Back CH.

Sci Adv. 2017 Sep 29;3(9):e1701704. doi: 10.1126/sciadv.1701704. eCollection 2017 Sep.

8.

Screening Precursor-Solvent Combinations for Li4Ti5O12 Energy Storage Material Using Flame Spray Pyrolysis.

Meierhofer F, Li H, Gockeln M, Kun R, Grieb T, Rosenauer A, Fritsching U, Kiefer J, Birkenstock J, Mädler L, Pokhrel S.

ACS Appl Mater Interfaces. 2017 Nov 1;9(43):37760-37777. doi: 10.1021/acsami.7b11435. Epub 2017 Oct 12.

PMID:
28960057
9.

Bias-Controlled Optical Transitions in GaN/AlN Nanowire Heterostructures.

Müßener J, Hille P, Grieb T, Schörmann J, Teubert J, Monroy E, Rosenauer A, Eickhoff M.

ACS Nano. 2017 Sep 26;11(9):8758-8767. doi: 10.1021/acsnano.7b02419. Epub 2017 Aug 14.

PMID:
28771318
10.

Determining oxygen relaxations at an interface: A comparative study between transmission electron microscopy techniques.

Gauquelin N, van den Bos KHW, Béché A, Krause FF, Lobato I, Lazar S, Rosenauer A, Van Aert S, Verbeeck J.

Ultramicroscopy. 2017 Oct;181:178-190. doi: 10.1016/j.ultramic.2017.06.002. Epub 2017 Jun 3.

PMID:
28601779
11.

Atomic resolution elemental mapping using energy-filtered imaging scanning transmission electron microscopy with chromatic aberration correction.

Krause FF, Rosenauer A, Barthel J, Mayer J, Urban K, Dunin-Borkowski RE, Brown HG, Forbes BD, Allen LJ.

Ultramicroscopy. 2017 Oct;181:173-177. doi: 10.1016/j.ultramic.2017.06.004. Epub 2017 Jun 2.

PMID:
28601013
12.

How precise can atoms of a nanocluster be located in 3D using a tilt series of scanning transmission electron microscopy images?

Alania M, De Backer A, Lobato I, Krause FF, Van Dyck D, Rosenauer A, Van Aert S.

Ultramicroscopy. 2017 Oct;181:134-143. doi: 10.1016/j.ultramic.2016.12.013. Epub 2016 Dec 15.

PMID:
28551505
13.

Imaging theory for the ISTEM imaging mode.

Krause FF, Rosenauer A, Van Dyck D.

Ultramicroscopy. 2017 Oct;181:107-116. doi: 10.1016/j.ultramic.2017.04.010. Epub 2017 Apr 25.

PMID:
28527980
14.

The structure of denisovite, a fibrous nanocrystalline polytypic disordered 'very complex' silicate, studied by a synergistic multi-disciplinary approach employing methods of electron crystallography and X-ray powder diffraction.

Rozhdestvenskaya IV, Mugnaioli E, Schowalter M, Schmidt MU, Czank M, Depmeier W, Rosenauer A.

IUCrJ. 2017 Mar 8;4(Pt 3):223-242. doi: 10.1107/S2052252517002585. eCollection 2017 May 1.

15.

Optimization of NBED simulations for disc-detection measurements.

Grieb T, Krause FF, Mahr C, Zillmann D, Müller-Caspary K, Schowalter M, Rosenauer A.

Ultramicroscopy. 2017 Oct;181:50-60. doi: 10.1016/j.ultramic.2017.04.015. Epub 2017 May 3.

PMID:
28500987
16.

Steam reforming of methanol over oxide decorated nanoporous gold catalysts: a combined in situ FTIR and flow reactor study.

Shi J, Mahr C, Murshed MM, Gesing TM, Rosenauer A, Bäumer M, Wittstock A.

Phys Chem Chem Phys. 2017 Mar 29;19(13):8880-8888. doi: 10.1039/c6cp08849j.

PMID:
28294235
17.

Locating light and heavy atomic column positions with picometer precision using ISTEM.

van den Bos KH, Krause FF, Béché A, Verbeeck J, Rosenauer A, Van Aert S.

Ultramicroscopy. 2017 Jan;172:75-81. doi: 10.1016/j.ultramic.2016.10.003. Epub 2016 Oct 5.

PMID:
27889636
18.

Materials characterisation by angle-resolved scanning transmission electron microscopy.

Müller-Caspary K, Oppermann O, Grieb T, Krause FF, Rosenauer A, Schowalter M, Mehrtens T, Beyer A, Volz K, Potapov P.

Sci Rep. 2016 Nov 16;6:37146. doi: 10.1038/srep37146.

19.

Reciprocity relations in transmission electron microscopy: A rigorous derivation.

Krause FF, Rosenauer A.

Micron. 2017 Jan;92:1-5. doi: 10.1016/j.micron.2016.09.007. Epub 2016 Sep 20.

PMID:
27816742
20.

Nanoscopic Insights into InGaN/GaN Core-Shell Nanorods: Structure, Composition, and Luminescence.

Müller M, Veit P, Krause FF, Schimpke T, Metzner S, Bertram F, Mehrtens T, Müller-Caspary K, Avramescu A, Strassburg M, Rosenauer A, Christen J.

Nano Lett. 2016 Sep 14;16(9):5340-6. doi: 10.1021/acs.nanolett.6b01062. Epub 2016 Aug 16.

PMID:
27517307
21.

Direct Measurement of Polarization-Induced Fields in GaN/AlN by Nano-Beam Electron Diffraction.

Carvalho D, Müller-Caspary K, Schowalter M, Grieb T, Mehrtens T, Rosenauer A, Ben T, García R, Redondo-Cubero A, Lorenz K, Daudin B, Morales FM.

Sci Rep. 2016 Jun 28;6:28459. doi: 10.1038/srep28459.

22.

Measurement of atomic electric fields and charge densities from average momentum transfers using scanning transmission electron microscopy.

Müller-Caspary K, Krause FF, Grieb T, Löffler S, Schowalter M, Béché A, Galioit V, Marquardt D, Zweck J, Schattschneider P, Verbeeck J, Rosenauer A.

Ultramicroscopy. 2017 Jul;178:62-80. doi: 10.1016/j.ultramic.2016.05.004. Epub 2016 May 12.

PMID:
27217350
23.

Effects of instrument imperfections on quantitative scanning transmission electron microscopy.

Krause FF, Schowalter M, Grieb T, Müller-Caspary K, Mehrtens T, Rosenauer A.

Ultramicroscopy. 2016 Feb;161:146-160. doi: 10.1016/j.ultramic.2015.10.026. Epub 2015 Oct 30.

PMID:
26686661
24.

Clinical Practice Update: Pediculosis Capitis.

Bohl B, Evetts J, McClain K, Rosenauer A, Stellitano E.

Pediatr Nurs. 2015 Sep-Oct;41(5):227-34. Review.

PMID:
26665422
25.

Sample tilt effects on atom column position determination in ABF-STEM imaging.

Zhou D, Müller-Caspary K, Sigle W, Krause FF, Rosenauer A, van Aken PA.

Ultramicroscopy. 2016 Jan;160:110-117. doi: 10.1016/j.ultramic.2015.10.008. Epub 2015 Oct 22.

26.

Theoretical study of precision and accuracy of strain analysis by nano-beam electron diffraction.

Mahr C, Müller-Caspary K, Grieb T, Schowalter M, Mehrtens T, Krause FF, Zillmann D, Rosenauer A.

Ultramicroscopy. 2015 Nov;158:38-48. doi: 10.1016/j.ultramic.2015.06.011. Epub 2015 Jun 14.

PMID:
26141289
27.

Homogeneity and composition of AlInGaN: A multiprobe nanostructure study.

Krause FF, Ahl JP, Tytko D, Choi PP, Egoavil R, Schowalter M, Mehrtens T, Müller-Caspary K, Verbeeck J, Raabe D, Hertkorn J, Engl K, Rosenauer A.

Ultramicroscopy. 2015 Sep;156:29-36. doi: 10.1016/j.ultramic.2015.04.012. Epub 2015 Apr 25.

PMID:
25978670
28.

Atomic electric fields revealed by a quantum mechanical approach to electron picodiffraction.

Müller K, Krause FF, Béché A, Schowalter M, Galioit V, Löffler S, Verbeeck J, Zweck J, Schattschneider P, Rosenauer A.

Nat Commun. 2014 Dec 15;5:5653. doi: 10.1038/ncomms6653.

29.

Simultaneous quantification of indium and nitrogen concentration in InGaNAs using HAADF-STEM.

Grieb T, Müller K, Cadel E, Beyer A, Schowalter M, Talbot E, Volz K, Rosenauer A.

Microsc Microanal. 2014 Dec;20(6):1740-52. doi: 10.1017/S1431927614013051. Epub 2014 Sep 30.

PMID:
25268110
30.

Conventional transmission electron microscopy imaging beyond the diffraction and information limits.

Rosenauer A, Krause FF, Müller K, Schowalter M, Mehrtens T.

Phys Rev Lett. 2014 Aug 29;113(9):096101. Epub 2014 Aug 29.

PMID:
25215995
31.

Influence of static atomic displacements on composition quantification of AlGaN/GaN heterostructures from HAADF-STEM images.

Schowalter M, Stoffers I, Krause FF, Mehrtens T, Müller K, Fandrich M, Aschenbrenner T, Hommel D, Rosenauer A.

Microsc Microanal. 2014 Oct;20(5):1463-70. doi: 10.1017/S1431927614012732. Epub 2014 Jul 10.

PMID:
25010567
32.

Wrinkling of atomic planes in ultrathin Au nanowires.

Roy A, Kundu S, Müller K, Rosenauer A, Singh S, Pant P, Gururajan MP, Kumar P, Weissmüller J, Singh AK, Ravishankar N.

Nano Lett. 2014 Aug 13;14(8):4859-66. doi: 10.1021/nl502259w. Epub 2014 Jul 14.

PMID:
25004463
33.

Quantitative strain and compositional studies of InxGa1-xAs Epilayer in a GaAs-based pHEMT device structure by TEM techniques.

Sridhara Rao DV, Sankarasubramanian R, Muraleedharan K, Mehrtens T, Rosenauer A, Banerjee D.

Microsc Microanal. 2014 Aug;20(4):1262-70. doi: 10.1017/S1431927614000762. Epub 2014 Apr 23.

PMID:
24758870
34.

Coherently embedded Ag nanostructures in Si: 3D imaging and their application to SERS.

Juluri RR, Rath A, Ghosh A, Bhukta A, Sathyavathi R, Rao DN, Müller K, Schowalter M, Frank K, Grieb T, Krause F, Rosenauer A, Satyam PV.

Sci Rep. 2014 Apr 10;4:4633. doi: 10.1038/srep04633.

35.

A memory efficient method for fully three-dimensional object reconstruction with HAADF STEM.

Van den Broek W, Rosenauer A, Van Aert S, Sijbers J, Van Dyck D.

Ultramicroscopy. 2014 Jun;141:22-31. doi: 10.1016/j.ultramic.2014.03.008. Epub 2014 Mar 21.

PMID:
24704606
36.

A nanocrystalline Hilbert phase-plate for phase-contrast transmission electron microscopy.

Dries M, Hettler S, Gamm B, Müller E, Send W, Müller K, Rosenauer A, Gerthsen D.

Ultramicroscopy. 2014 Apr;139:29-37. doi: 10.1016/j.ultramic.2014.01.002. Epub 2014 Jan 25.

PMID:
24556533
37.

The effect of probe inaccuracies on the quantitative model-based analysis of high angle annular dark field scanning transmission electron microscopy images.

Martinez GT, De Backer A, Rosenauer A, Verbeeck J, Van Aert S.

Micron. 2014 Aug;63:57-63. doi: 10.1016/j.micron.2013.12.009. Epub 2013 Dec 27.

PMID:
24462219
38.

Quantitative composition determination at the atomic level using model-based high-angle annular dark field scanning transmission electron microscopy.

Martinez GT, Rosenauer A, De Backer A, Verbeeck J, Van Aert S.

Ultramicroscopy. 2014 Feb;137:12-9. doi: 10.1016/j.ultramic.2013.11.001. Epub 2013 Nov 9.

PMID:
24270003
39.

Dietary salt intake modulates differential splicing of the Na-K-2Cl cotransporter NKCC2.

Schiessl IM, Rosenauer A, Kattler V, Minuth WW, Oppermann M, Castrop H.

Am J Physiol Renal Physiol. 2013 Oct 15;305(8):F1139-48. doi: 10.1152/ajprenal.00259.2013. Epub 2013 Aug 14.

40.

Comparison of intensity and absolute contrast of simulated and experimental high-resolution transmission electron microscopy images for different multislice simulation methods.

Krause FF, Müller K, Zillmann D, Jansen J, Schowalter M, Rosenauer A.

Ultramicroscopy. 2013 Nov;134:94-101. doi: 10.1016/j.ultramic.2013.05.015. Epub 2013 May 30.

PMID:
23822882
41.

Atom counting in HAADF STEM using a statistical model-based approach: methodology, possibilities, and inherent limitations.

De Backer A, Martinez GT, Rosenauer A, Van Aert S.

Ultramicroscopy. 2013 Nov;134:23-33. doi: 10.1016/j.ultramic.2013.05.003. Epub 2013 May 17.

PMID:
23759467
42.

Measurement of indium concentration profiles and segregation efficiencies from high-angle annular dark field-scanning transmission electron microscopy images.

Mehrtens T, Müller K, Schowalter M, Hu D, Schaadt DM, Rosenauer A.

Ultramicroscopy. 2013 Aug;131:1-9. doi: 10.1016/j.ultramic.2013.03.018. Epub 2013 Apr 6.

PMID:
23666109
43.

Quantitative chemical evaluation of dilute GaNAs using ADF STEM: avoiding surface strain induced artifacts.

Grieb T, Müller K, Fritz R, Grillo V, Schowalter M, Volz K, Rosenauer A.

Ultramicroscopy. 2013 Jun;129:1-9. doi: 10.1016/j.ultramic.2013.02.006. Epub 2013 Feb 16.

PMID:
23542584
44.

The role of surface functionalization of colloidal alumina particles on their controlled interactions with viruses.

Meder F, Wehling J, Fink A, Piel B, Li K, Frank K, Rosenauer A, Treccani L, Koeppen S, Dotzauer A, Rezwan K.

Biomaterials. 2013 Jun;34(17):4203-13. doi: 10.1016/j.biomaterials.2013.02.059. Epub 2013 Mar 13.

PMID:
23498895
45.

A critical study: assessment of the effect of silica particles from 15 to 500 nm on bacterial viability.

Wehling J, Volkmann E, Grieb T, Rosenauer A, Maas M, Treccani L, Rezwan K.

Environ Pollut. 2013 May;176:292-9. doi: 10.1016/j.envpol.2013.02.001. Epub 2013 Mar 1.

PMID:
23455355
46.

Strain measurement in semiconductor heterostructures by scanning transmission electron microscopy.

Müller K, Rosenauer A, Schowalter M, Zweck J, Fritz R, Volz K.

Microsc Microanal. 2012 Oct;18(5):995-1009. doi: 10.1017/S1431927612001274. Epub 2012 Oct 2.

PMID:
23026441
47.

Compositional characterization of GaAs/GaAsSb nanowires by quantitative HAADF-STEM.

Kauko H, Grieb T, Bjørge R, Schowalter M, Munshi AM, Weman H, Rosenauer A, van Helvoort AT.

Micron. 2013 Jan;44:254-60. doi: 10.1016/j.micron.2012.07.002. Epub 2012 Jul 20.

PMID:
22854214
48.

Determination of the chemical composition of GaNAs using STEM HAADF imaging and STEM strain state analysis.

Grieb T, Müller K, Fritz R, Schowalter M, Neugebohrn N, Knaub N, Volz K, Rosenauer A.

Ultramicroscopy. 2012 Jun;117:15-23. doi: 10.1016/j.ultramic.2012.03.014. Epub 2012 Apr 1.

PMID:
22634136
49.

Bulk and surface excitons in alloyed and phase-separated ZnO-MgO particulate systems.

Zhang H, Gheisi AR, Sternig A, Müller K, Schowalter M, Rosenauer A, Diwald O, Mädler L.

ACS Appl Mater Interfaces. 2012 May;4(5):2490-7. doi: 10.1021/am300184b. Epub 2012 May 3.

PMID:
22530613
50.

Parameters for temperature dependence of mean-square displacements for B-, Bi- and Tl-containing binary III-V compounds.

Schowalter M, Rosenauer A, Volz K.

Acta Crystallogr A. 2012 May;68(Pt 3):319-23. doi: 10.1107/S0108767312002681. Epub 2012 Mar 6.

PMID:
22514063

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