2022年9月5日 · Here, we apply scanning transmission electron microscopy (STEM) using the integrated differential phase contrast mode also known as iDPC–STEM to two cryo-EM test specimens, keyhole limpet...

introduces the newly developed iDPC STEM method to more reliably and accurately image light and heavy elements simultaneously, at atomic resolution. It exposes low-Z elements with bright contrast and dark background, placing considerably less dependence on defocus and/ or thickness. Since iDPC uses a normal STEM scanning

2018年2月8日 · Here we demonstrate the capability of the recently introduced Integrated Differential Phase Contrast STEM (iDPC-STEM) technique to image both light and heavy atoms in a thin sample at...

2020年6月1日 · Here, we report the low-dose imaging of a beam-sensitive MOF, MIL-101, under a Cs-corrected STEM based on the integrated differential phase contrast (iDPC) technique. The images resolve the...

2017年8月23日 · An integrated differential phase-contrast scanning transmission electron microscopy (iDPC-STEM) technique is used in combination with density functional theory (DFT) simulations and batch...

2022年6月14日 · This article reviews the developments and applications of iDPC-STEM in electron beam sensitive materials, and provides an outlook on its capabilities and development.

Recently, integrated differential phase contrast (iDPC) STEM technique emerged and achieved a linear phase contrast imaging condition, while resolving signals of light elements next to heavy ones even at low electron dose. This enables successful investigation of …

Using integrated differential phase contrast (iDPC)-STEM, one can obtain three-dimensional reconstructions of proteins using single particle analysis.

2016年1月1日 · Integrated DPC (iDPC) based on 4 quadrant imaging is compared to iCOM imaging. Noise analysis and comparison with standard STEM imaging modes is provided. iDPC allows direct imaging of light (C, N, O …) and heavy (Ga, Au …) atoms together.

A new, recently introduced Integrated Differential Phase Contrast (iDPC) STEM imaging technique [1] is enabling live imaging of the phase of the transmission function of thin samples. One of the first