Christina Gräf

6.6k total citations · 3 hit papers
86 papers, 5.4k citations indexed

About

Christina Gräf is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Biomedical Engineering. According to data from OpenAlex, Christina Gräf has authored 86 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Materials Chemistry, 21 papers in Electronic, Optical and Magnetic Materials and 19 papers in Biomedical Engineering. Recurrent topics in Christina Gräf's work include Gold and Silver Nanoparticles Synthesis and Applications (17 papers), Quantum Dots Synthesis And Properties (14 papers) and Advancements in Transdermal Drug Delivery (9 papers). Christina Gräf is often cited by papers focused on Gold and Silver Nanoparticles Synthesis and Applications (17 papers), Quantum Dots Synthesis And Properties (14 papers) and Advancements in Transdermal Drug Delivery (9 papers). Christina Gräf collaborates with scholars based in Germany, Netherlands and United States. Christina Gräf's co-authors include Alfons van Blaaderen, Arnout Imhof, Dirk L. J. Vossen, E. Rühl, Rainer Haag, Jens Dernedde, Stefan Hecht, Christoph A. Schalley, Marcus Weber and Ernst‐Walter Knapp and has published in prestigious journals such as Advanced Materials, Angewandte Chemie International Edition and Nature Communications.

In The Last Decade

Christina Gräf

84 papers receiving 5.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

A General Method To Coat Colloidal Particles with Silica

2003 1.0k citations Christina Gräf et al. profile →
Multivalency as a Chemical Organization and Action Principle

2012 846 citations Christina Gräf et al. Angewandte Chemie International Edition profile →
Controlled near-field enhanced electron acceleration from dielectric nanospheres with intense few-cycle laser fields

2011 195 citations Sergey Zherebtsov, Thomas Fennel et al. profile →

Peers

Countries citing papers authored by Christina Gräf

Since Specialization

Citations

This map shows the geographic impact of Christina Gräf's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Christina Gräf with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Christina Gräf more than expected).

Fields of papers citing papers by Christina Gräf

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christina Gräf. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Christina Gräf. The network helps show where Christina Gräf may publish in the future.

Co-authorship network of co-authors of Christina Gräf

This figure shows the co-authorship network connecting the top 25 collaborators of Christina Gräf. A scholar is included among the top collaborators of Christina Gräf based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Christina Gräf. Christina Gräf is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Detection of respiration-induced field modulations in fMRI: A concurrent and navigator-free approach 2024 ·Imaging Neuroscience ·(unknown), Christian Kames, (unknown), Christina Gräf, (unknown), Alexander Rauscher	1
2	Reactivity of Superbasic Carbanions Generated via Reductive Radical‐Polar Crossover in the Context of Photoredox Catalysis 2024 ·Angewandte Chemie International Edition ·(unknown), Christina Gräf, (unknown), (unknown), (unknown), Roger Jan Kutta, Julia Rehbein, Jana Roithová, Ruth M. Gschwind, Patrick Nuernberger, Burkhard König	15
3	Inelastic mean-free path and mean escape depth of 10–140 eV electrons in SiO₂ nanoparticles determined by Si 2p photoelectron yields 2023 ·Physical Chemistry Chemical Physics ·E. Antonsson, (unknown), B. Langer, (unknown), (unknown), Thomas Leisner, Christina Gräf, E. Rühl	4
4	Controlled Synthesis of Platinum and Silver Nanoparticles Using Multivalent Ligands 2022 ·Nanomaterials ·Suguna Perumal, Raji Atchudan, E. Rühl, Christina Gräf	2
5	Revealing the formation mechanism and band gap tuning of Sb ₂ S ₃ nanoparticles 2021 ·Beilstein Journal of Nanotechnology ·(unknown), (unknown), (unknown), (unknown), Ivana Lj. Validžić, Christina Gräf	9
6	Effect of different silica coatings on the toxicity of upconversion nanoparticles on RAW 264.7 macrophage cells 2021 ·Beilstein Journal of Nanotechnology ·(unknown), Helena Oliveira, Christina Gräf	19
7	Walter Büngeler (1900–1987) 2020 ·Der Pathologe ·Mathias Schmidt, Christina Gräf, (unknown)	1
8	The pathologist and “short-term rector” Albert Dietrich (1873–1961) and his ambivalent relationship with the Nazi regime 2020 ·Der Pathologe ·Christina Gräf, (unknown)	1
9	German pathologist Walter Büngeler (1900–1987)—Nazi victim or political influencer in Brazil? 2020 ·Pathology - Research and Practice ·Mathias Schmidt, Christina Gräf, (unknown)	4
10	The relationship of former board members of the German Society of Pathology to National Socialism: A prosopographic study 2019 ·Pathology - Research and Practice ·Christina Gräf, Mathias Schmidt, (unknown)	20
11	Coating of upconversion nanoparticles with silica nanoshells of 5–250 nm thickness 2019 ·Beilstein Journal of Nanotechnology ·(unknown), (unknown), Bastian Rühle, Ute Resch‐Genger, Christina Gräf	20
12	Validation of weak biological effects by round robin experiments: cytotoxicity/biocompatibility of SiO2 and polymer nanoparticles in HepG2 cells 2017 ·Scientific Reports ·(unknown), Daniel Nordmeyer, (unknown), Qi Gao, Sandra Ritz, Julia Susanne Gebauer, (unknown), Silvia Diabaté, Lennart Treuel, Christina Gräf, E. Rühl, Katharina Landfester, Volker Mailänder, Carsten Weiß, R. Zellner, Ingrid Hilger	15
13	Overview about the localization of nanoparticles in tissue and cellular context by different imaging techniques 2015 ·Beilstein Journal of Nanotechnology ·A Ostrowski, Daniel Nordmeyer, Alexander Boreham, (unknown), Lars Mundhenk, Christina Gräf, Martina C. Meinke, Annika Vogt, Sabrina Hadam, Jürgen Lademann, E. Rühl, Ulrike Alexiev, Achim D. Gruber	74
14	Field propagation-induced directionality of carrier-envelope phase-controlled photoemission from nanospheres 2015 ·Nature Communications ·Frederik Süßmann, Lennart Seiffert, Sergey Zherebtsov, (unknown), (unknown), Mathias Arbeiter, J. Plenge, Philipp Rupp, Christian Peltz, A. R. Kessel, S. A. Trushin, Byungnam Ahn, Dong Eon Kim, Christina Gräf, E. Rühl, Matthias F. Kling, Thomas Fennel	72
15	AHAPS-functionalized silica nanoparticles do not modulate allergic contact dermatitis in mice 2014 ·Nanoscale Research Letters ·A Ostrowski, Daniel Nordmeyer, Lars Mundhenk, Joachim W. Fluhr, Jürgen Lademann, Christina Gräf, E. Rühl, Achim D. Gruber	11
16	Interaction of dermatologically relevant nanoparticles with skin cells and skin 2014 ·Beilstein Journal of Nanotechnology ·Annika Vogt, Fiorenza Rancan, Sebastian Ahlberg, (unknown), (unknown), Maxim E. Darvin, Sabrina Hadam, Ulrike Blume‐Peytavi, Kateryna Loza, Jörg Diendorf, Matthias Epple, Christina Gräf, E. Rühl, Martina C. Meinke, Jürgen Lademann	47
17	Skin barrier disruptions in tape stripped and allergic dermatitis models have no effect on dermal penetration and systemic distribution of AHAPS-functionalized silica nanoparticles 2014 ·Nanomedicine Nanotechnology Biology and Medicine ·A Ostrowski, Daniel Nordmeyer, Alexander Boreham, Robert Brodwolf, Lars Mundhenk, Joachim W. Fluhr, Jürgen Lademann, Christina Gräf, E. Rühl, Ulrike Alexiev, Achim D. Gruber	45
18	Synthesis of Bifunctional Hydroxamic Acids as Novel Ligands for the Hydrophilic Stabilization of Iron Oxide Nanoparticles 2010 ·Synthesis ·Andreas Hofmann, Christina Gräf, (unknown), (unknown), Xiaogang Peng, (unknown), E. Rühl	2
19	Photoactivation of CdSe/ZnS Quantum Dots Embedded in Silica Colloids 2008 ·Small ·Sofia Dembski, Christina Gräf, Timothy Krüger, Uwe Gbureck, Andrea Ewald, (unknown), E. Rühl	66
20	Elastic light scattering from free sub-micron particles in the soft X-ray regime 2007 ·Faraday Discussions ·(unknown), B. Wassermann, B. Langer, Christina Gräf, R. Flesch, U. Becker, (unknown), Thomas Leisner, E. Rühl	14

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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