Search Results - "Schäfer, Ricarda A"

Direct Covalent Coupling of Porphyrins to Graphene by Dasler, Daniela, Schäfer, Ricarda A, Minameyer, Martin B, Hitzenberger, Jakob F, Hauke, Frank, Drewello, Thomas, Hirsch, Andreas

“…Graphene–porphyrin nanohybrid materials with a direct covalent linkage between the graphene carbon network and the functional porphyrin unit have been…”
Get full text

Scanning-Raman-Microscopy for the Statistical Analysis of Covalently Functionalized Graphene by Englert, Jan M, Vecera, Philipp, Knirsch, Kathrin C, Schäfer, Ricarda A, Hauke, Frank, Hirsch, Andreas

“…We report on the introduction of a systematic method for the quantitative and reliable characterization of covalently functionalized graphene based on…”
Get full text

Mono- and Ditopic Bisfunctionalization of Graphene by Knirsch, Kathrin C., Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

“…For the first time, the bisfunctionalization of graphene by employing two successive reduction and covalent bond forming steps is reported. Bulk…”
Get full text

On the Way to Graphane-Pronounced Fluorescence of Polyhydrogenated Graphene by Schäfer, Ricarda A., Englert, Jan M., Wehrfritz, Peter, Bauer, Walter, Hauke, Frank, Seyller, Thomas, Hirsch, Andreas

“…Chemistry meets graphane: A Birch‐type reaction using frozen water as a gentle proton source causes the exfoliation of graphite and formation of hydrogenated…”
Get full text

Substrate-Modulated Reductive Graphene Functionalization by Schäfer, Ricarda A., Weber, Konstantin, Koleśnik-Gray, Maria, Hauke, Frank, Krstić, Vojislav, Meyer, Bernd, Hirsch, Andreas

“…Covalently functionalizing mechanical exfoliated mono‐ and bilayer graphenides with λ‐iodanes led to the discovery that the monolayers supported on a SiO2…”
Get full text

Polyhydrogenated Graphene: Excited State Dynamics in Photo- and Electroactive Two-Dimensional Domains by Strauss, Volker, Schäfer, Ricarda A, Hauke, Frank, Hirsch, Andreas, Guldi, Dirk M

“…Understanding the phenomenon of intense photoluminescence in carbon materials such as hydrogenated graphene, graphene nanoribbons, and so forth is at the…”
Get full text

Basic Insights into Tunable Graphene Hydrogenation by Schäfer, Ricarda A, Dasler, Daniela, Mundloch, Udo, Hauke, Frank, Hirsch, Andreas

“…The hydrogenation and deuteration of graphite with potassium intercalation compounds as starting materials were investigated in depth. Characterization of the…”
Get full text

Novel λ(3)-iodane-based functionalization of synthetic carbon allotropes (SCAs)-common concepts and quantification of the degree of addition by Hof, Ferdinand, Schäfer, Ricarda A, Weiss, Cornelius, Hauke, Frank, Hirsch, Andreas

“…The covalent functionalization of carbon allotropes represents a main topic in the growing field of nano materials. However, the development of functional…”
Get full text

Degree of functionalisation dependence of individual Raman intensities in covalent graphene derivatives by Vecera, Philipp, Eigler, Siegfried, Koleśnik-Gray, Maria, Krstić, Vojislav, Vierck, Asmus, Maultzsch, Janina, Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

“…Covalent functionalisation of graphene is a continuously progressing field of research. The optical properties of such derivatives attract particular…”
Get full text

Cover Picture: Mono- and Ditopic Bisfunctionalization of Graphene (Angew. Chem. Int. Ed. 19/2016) by Knirsch, Kathrin C., Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

“…Understanding the chemistry of graphene will play an important role in the design of complex graphene architectures. In their Communication on page 5861 ff.,…”
Get full text

Mono- und ditope Bisfunktionalisierung von Graphen by Knirsch, Kathrin C., Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

“…Wir berichten zum ersten Mal uber die Bisfunktionalisierung von Graphen auf der Basis zweier konsekutiver Reduktions- und kovalenter Additionsschritte. Dieser…”
Get full text

Novel [lambda]3-Iodane-Based Functionalization of Synthetic Carbon Allotropes (SCAs)--Common Concepts and Quantification of the Degree of Addition by Hof, Ferdinand, Schafer, Ricarda A, Weiss, Cornelius, Hauke, Frank, Hirsch, Andreas

“…The covalent functionalization of carbon allotropes represents a main topic in the growing field of nano materials. However, the development of functional…”
Get full text

Novel λ3-Iodane-Based Functionalization of Synthetic Carbon Allotropes (SCAs)-Common Concepts and Quantification of the Degree of Addition by Hof, Ferdinand, Schäfer, Ricarda A., Weiss, Cornelius, Hauke, Frank, Hirsch, Andreas

“…The covalent functionalization of carbon allotropes represents a main topic in the growing field of nano materials. However, the development of functional…”
Get full text

Auf dem Weg zu Graphan - ausgeprägte Fluoreszenz von polyhydriertem Graphen by Schäfer, Ricarda A., Englert, Jan M., Wehrfritz, Peter, Bauer, Walter, Hauke, Frank, Seyller, Thomas, Hirsch, Andreas

“…Chemie trifft Graphan: Gefrorenes Wasser als sanfte Protonenquelle führt in einer Birch‐Reaktionssequenz zur Exfolierung von Graphit und zur Bildung von…”
Get full text

Novel λ 3 ‐Iodane‐Based Functionalization of Synthetic Carbon Allotropes (SCAs)—Common Concepts and Quantification of the Degree of Addition by Hof, Ferdinand, Schäfer, Ricarda A., Weiss, Cornelius, Hauke, Frank, Hirsch, Andreas

“…The covalent functionalization of carbon allotropes represents a main topic in the growing field of nano materials. However, the development of functional…”
Get full text

Mono‐ und ditope Bisfunktionalisierung von Graphen by Knirsch, Kathrin C., Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

“…Wir berichten zum ersten Mal über die Bisfunktionalisierung von Graphen auf der Basis zweier konsekutiver Reduktions‐ und kovalenter Additionsschritte. Dieser…”
Get full text

Titelbild: Mono‐ und ditope Bisfunktionalisierung von Graphen (Angew. Chem. 19/2016) by Knirsch, Kathrin C., Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

Get full text

Substratmodulierte reduktive Graphenfunktionalisierung by Schäfer, Ricarda A., Weber, Konstantin, Koleśnik‐Gray, Maria, Hauke, Frank, Krstić, Vojislav, Meyer, Bernd, Hirsch, Andreas

“…Die kovalente Funktionalisierung von mechanisch exfoliertem Graphenid‐Monolagen und ‐Bilagen auf SiO2‐Wafern mit λ‐Iodanen und anschließende…”
Get full text

Titelbild: Mono- und ditope Bisfunktionalisierung von Graphen (Angew. Chem. 19/2016) by Knirsch, Kathrin C., Schäfer, Ricarda A., Hauke, Frank, Hirsch, Andreas

“…Der Aufbau komplexer Graphen‐Architekturen setzt ein Verständnis der Chemie von Graphen voraus. In ihrer Zuschrift auf S. 5956 ff. beschreiben A. Hirsch und…”
Get full text

Substratmodulierte reduktive Graphenfunktionalisierung by Schäfer, Ricarda A., Weber, Konstantin, Koleśnik-Gray, Maria, Hauke, Frank, Krstić, Vojislav, Meyer, Bernd, Hirsch, Andreas

“…Die kovalente Funktionalisierung von mechanisch exfoliertem Graphenid‐Monolagen und ‐Bilagen auf SiO 2 ‐Wafern mit λ‐Iodanen und anschließende…”
Get full text