20th International Conference on Secondary Ion Mass Spectrometry (SIMS XX) David G. Castner Citation: Biointerphases 11, 02A101 (2016); doi: 10.1116/1.4945800 View online: http://dx.doi.org/10.1116/1.4945800 View Table of Contents: http://scitation.aip.org/content/avs/journal/bip/11/2?ver=pdfcov Published by the AVS: Science & Technology of Materials, Interfaces, and Processing Articles you may be interested in Structural analysis of negative ions by postsource decay in time-of-flight secondary ion mass spectrometry J. Vac. Sci. Technol. B 34, 03H133 (2016); 10.1116/1.4944955 Microscope mode secondary ion mass spectrometry imaging with a Timepix detector Rev. Sci. Instrum. 84, 013704 (2013); 10.1063/1.4772396 Time-of-flight secondary ion mass spectrometry chemical imaging analysis of micropatterns of streptavidin and cells without labeling J. Vac. Sci. Technol. A 24, 1203 (2006); 10.1116/1.2206191 Comparative ion yields by secondary ion mass spectrometry from microelectronic films J. Vac. Sci. Technol. A 19, 1134 (2001); 10.1116/1.1361037 Sputtering investigation of boron nitride with secondary ion and secondary neutral mass spectrometry J. Vac. Sci. Technol. A 15, 243 (1997); 10.1116/1.580519 20th International Conference on Secondary Ion Mass Spectrometry (SIMS XX) David G. Castnera) Departments of Bioengineering and Chemical Engineering, University of Washington, Seattle, Washington 98195-1653 (Received 28 March 2016; accepted 29 March 2016; published 7 April 2016) [http://dx.doi.org/10.1116/1.4945800] The 20th International Conference on Secondary Ion Mass Spectrometry (SIMS XX) was held in Seattle, WA, from September 13–18, 2015. The SIMS conference is held every 2 years and rotates between venues in North America, Europe, and Asia. A total of 292 people from 22 different countries attended the conference. A wide range of topics were covered in 23 oral sessions and two poster sessions. In recent years, the number of biological related presentations at the SIMS Conferences has increased significantly. SIMS XX was no exception to this trend, with numerous biological presentations in topics such as 3D Imaging, Biological Imaging, Cluster Ions, Complementary Techniques, Organic Depth Profiling, Data Processing, Image and Data Fusion, In situ Liquid SIMS, Life Sciences, Medical Applications, Nanomaterials, Polymers, Surface and Interface Analysis, Sample Preparation, and Ultrahigh a) Spatial Resolution. The In Focus issue on SIMS in this issue of Biointerphases provides a good overview of the range of the SIMS biological studies that were discussed at SIMS XX. SIMS has proven to be a powerful technique for characterizing biological cells and tissue sections. The combination of the high spatial resolution and chemical specificity of SIMS with the ability of giant cluster beams that can molecularly depth profile biological materials has produced information-rich 3D images of cells and tissues, as highlighted by the papers in this issue of Biointerphases. SIMS also is an essential technique for investigating a wide range of topics beyond biological materials. Papers that cover those topics along with recent advances in SIMS instrumentation were also discussed at SIMS XX and are covered in the SIMS Special Issue in the May 2016 issue of the Journal of Vacuum Science and Technology B. Electronic mail: castner@uw.edu 02A101-1 Biointerphases 11(2), June 2016 1934-8630/2016/11(2)/02A101/1 C Author(s) 2016. V 02A101-1