T. Beetz
Brookhaven National Laboratory
31 Papers
143 Citations
T. Beetz is an academic researcher from Brookhaven National Laboratory. The author has contributed to research in topics: Diffraction & Microscopy. The author has an hindex of 16, co-authored 31 publications. Previous affiliations of T. Beetz include Pohang University of Science and Technology & Stony Brook University.
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Papers
High-resolution ab initio three-dimensional x-ray diffraction microscopy
Henry N. Chapman,Anton Barty,Stefano Marchesini,Aleksandr Noy,Stefan P. Hau-Riege,C. Cui,Malcolm R. Howells,R. Rosen,H. He,John C. H. Spence,Uwe Weierstall,T. Beetz,Chris Jacobsen,David A. Shapiro +13 more
TL;DR: In this article, the authors demonstrate x-ray diffraction imaging with high resolution in all three dimensions, as determined by a quantitative analysis of the reconstructed volume images, using no a priori knowledge about the shape or composition of the object, which has never before been demonstrated on a nonperiodic object.
An assessment of the resolution limitation due to radiation-damage in X-ray diffraction microscopy
Malcolm R. Howells,T. Beetz,Henry N. Chapman,C. Cui,James M. Holton,James M. Holton,Chris Jacobsen,Chris Jacobsen,Janos Kirz,Janos Kirz,E. Lima,Stefano Marchesini,H. Miao,David Sayre,David A. Shapiro,John C. H. Spence,John C. H. Spence,D. Starodub +17 more
TL;DR: The conclusion of this study is that, based on the natural contrast between protein and water and "Rose-criterion" image quality, one should be able to image a frozen-hydrated biological sample using XDM at a resolution of about 10 nm.
556
Optical spectroscopy of individual single-walled carbon nanotubes of defined chiral structure.
Matthew Y. Sfeir,Matthew Y. Sfeir,T. Beetz,Feng Wang,Limin Huang,X. M. Henry Huang,Mingyuan Huang,James Hone,Stephen O'Brien,James A. Misewich,Tony F. Heinz,Lijun Wu,Yimei Zhu,Louis E. Brus +13 more
TL;DR: This work directly verified the systematic changes in transition energies of semiconducting nanotubes as a function of their chirality and observed predicted energy splittings of optical transitions in metallic nanot tubes.
265
Transferring self-assembled, nanoscale cables into electrical devices.
Shengxiong Xiao,Jinyao Tang,T. Beetz,Xuefeng Guo,Noah Tremblay,Theo Siegrist,Yimei Zhu,Michael L. Steigerwald,Colin Nuckolls +8 more
TL;DR: This study details a new derivative of the contorted HBCs that self-organizes into one-dimensional, single-crystalline fibers that utilizes elastomer stamps to manipulate and position isolated fibers in organic field effect transistors.
211
Soft X-ray radiation-damage studies in PMMA using a cryo-STXM.
T. Beetz,Chris Jacobsen +1 more
TL;DR: Measurements on mass loss and the decrease in the C=O bond density as measured by oxygen-edge XANES (NEXAFS) spectroscopy in thin films of poly(methylmethacrylate) (PMMA), studied in a vacuum, are reported.