Publications
X Author: M Helm
2011
Kehr, S.C, P Yu, Y Liu, M Parzefall, A.I Khan, R Jacob, M.T Wenzel, H.-G von Ribbeck, M Helm, X Zhang, L.M Eng, and Ramamoorthy Ramesh."Microspectroscopy on perovskite-based superlenses [Invited]."Optical Materials Express
1 (2011) 1051-1060. DOI
Kehr, S.C, Y.M Liu, L.W Martin, P Yu, M Gajek, S.-Y Yang, C.-H Yang, M.T Wenzel, R Jacob, H.-G von Ribbeck, M Helm, X Zhang, L.M Eng, and Ramamoorthy Ramesh."Near-field examination of perovskite-based superlenses and superlens-enhanced probe-object coupling."Nature Communications
2 (2011). DOI