@sciencex.bsky.social ex.bsky.social picked up our #ptychography paper on imaging the atomic-scale roughness in transistor channels in 3D, in a single scan and without having to tilt the sample. ⚛️

Uncovering the Atomic Structure of Substitutional Platinum Dopants in MoS2 with Single-Sideband Ptychography We substitute individual Pt atoms into monolayer MoS2 and study the resulting atomic structures with single-sideband ptychography (SSB) supported by ab initio simulations. We demonstrate that while hi...

💫Research update🔬

A new step towards better understanding and designing new ultra-thin materials for future electronics.

A publication from @kotakoski.fi group.

#4D-STEM #Ptychography #2Dmaterials #physics
🔗 a29.at/E4n1jB

Ptychography at all wavelengths - Nature Reviews Methods Primers This PrimeView outlines the use of ptychography to obtain high-resolution images for applications across the life sciences, materials sciences and industry.

The associated #PrimeView features the variety of applications of #ptychography, such as inspection in industrial manufacturing, material characterization, and live cell imaging.📱⚛️🧑‍🔬
www.nature.com/articles/s43...

Ptychography at all wavelengths - Nature Reviews Methods Primers Ptychography computationally reconstructs high-resolution images from overlapping diffraction patterns, recovering both amplitude and phase information. This Primer covers the technique’s principles, ...

This week's #Primer is on #ptychography, a lens-free approach to high-resolution imaging across wavelengths, from electron to visible light. Learn about the theory, reconstruction algorithms, and applications in life and materials science here! 💡📏
www.nature.com/articles/s43...

An international research group reports a new method for the scanning lens-less imaging technique known as #ptychography. Read about the portable system designed for various sample environments and in situ and in operando conditions. --> www.maxiv.lu.se/article/imag... #imaging #xrays

Via #OPG_Optica: Energy–time ptychography for one-dimensional phase retrieval opg.optica.org/optica/fulltext.cfm #Ptychography #QuantumOptics

Schedule of lectures for the ptychography workshop, from 8-11 July

Our hands-on workshop on Electron #Ptychography ! ⚛️🧪 using our new fast python code starts tomorrow, Tuesday, July 8. Lecture Schedule is below, for folks who want to listen in on-line. We hope to post the tutorial and code walk through videos later.

cornell.zoom.us/j/9512638476...

Fourier Ptychography Microscopy Setup

Fourier Ptychography Microscopy setup.

Staff work for @zess-siegen.bsky.social. Experimental setup by John Meshreki, PhD at Prof Ivo Ihrke's group.

#fourierptychographicmicroscopy #fourier #ptychography #science #optics #sciencephotography #academicphotography #labphotography

Flyer for ptychography workshop, with pretty pictures of improved resolution

We're holding a hands-on workshop on Electron #Ptychography ! ⚛️🧪 using our new fast python code

When: July 8-11, Cornell University, Ithaca NY

Organizers: David Muller, Jim LeBeau, Steve Zeltmann

Applications on a rolling basis until full
www.ccmr.cornell.edu/facilities/p...

Ptychography for High Resolution Microscopy Nowadays, if you have a microscope, you probably have a camera of some sort attached. Applied Science] shows how you can add an array of tiny LEDs and some compute […read more

Extending the capabilities of vectorial ptychography to circular-polarizing materials such as choles... The problem of imaging materials with circular-polarization properties is discussed within the framework of vectorial ptychography. We demonstrate, both theoretically and numerically, that using linea...

My last paper in Optics Letters. #ptychography #liquidcrystals opg.optica.org/ol/abstract....

#HelloESR MCF HdR, COMiX team, Institut Fresnel, Aix-Marseille Université #Optics, #microscopy, #ptychography, #OA and more.