Sentences with phrase «by scanning electron microscopes»

The image, captured by a scanning electron microscope, was taken as the nanowires grew on silicon at room temperature.

Magnification by a scanning electron microscope (SEM) and transmission electron microscope (TEM) showed that the high performance of the conductor was due to the self - formation of silver (Ag) nanoparticles — one - thousandth the size of the Ag flakes and dispersed uniformly between the flakes in the fluorine rubber — after the conductive composite paste was printed and heated.

This image shows a representative cement micropillar sample imaged by scanning electron microscope.

A breast cancer cell, photographed by a scanning electron microscope.

Not exact matches

Using a scanning electron microscope to examine minute fossils, Porter found perfectly circular drill holes that may have been formed by an ancient relation of Vampyrellidae amoebae.

The 13 - foot - tall instrument, made by Nion Co., is named HERMES, short for High Energy Resolution Monochromated Electron energy - loss spectroscopy - Scanning transmission electron micElectron energy - loss spectroscopy - Scanning transmission electron micelectron microscope.

Scanning electron microscope analysis of the eggshells confirmed that they were indeed laid by turkeys.

The team, led by Prof. Yuichi Ikuhara, applied the focused electron beam of a scanning transmission electron microscope (STEM) to irradiate SrNbO3.4 crystals, and demonstrated a precise control of a phase transformation from layered SrNbO3.4 to perovskite SrNbO3 at the atomic scale.

These scanning electron microscope images of coccolithophorids were all taken by Markus Geisen of the Alfred Wegener Institute for Polar and Marine Research in Bremerhaven, Germany.

Professor Zhang's team were able to visualize the pinning, stretching and rupturing of cervical cancer cells by immunostaining different parts of the cells and viewing them under a confocal fluorescent microscope and a high - resolution scanning electron microscope (SEM).

The adaptation of the x-ray PAD to the scanning transmission electron microscope (STEM) was supported by the Kavli Institute at Cornell for Nanoscale Science.

A team led by Jian Zi of Fudan University in Shanghai examined peacock tail feathers using both an optical microscope and a scanning electron microscope.

By using an atomic - resolution aberration - corrected (scanning) transmission electron microscope in combination with micromagnetic simulations the authors could reveal for the first time the atomic structure of the single phases present and establish a direct correlation to the macroscopic magnetic properties.

Drivers will use electrons from the tip of a scanning tunnelling microscope (STM) to help jolt their molecules along, typically by just 0.3 nano - metres each time — making 100 nanometres «a pretty long distance», notes physicist Leonhard Grill of the University of Graz, Austria, who co-leads a US — Austrian team in the race.

Those probes can image a surface at the atomic level by detecting the tunneling of electrons from the surface across a small gap to the microscope's tiny scanning tip.

The team envisions integration across scales by integrating images from different sources, such as light microscopes, focused ion beam scanning electron microscopes (FIBSEM), and TEM.

Then, experimentalists Peter Sprau and Andrey Kostin (both of Brookhaven Lab and Cornell) used a scanning tunneling microscope at the Center for Emergent Superconductivity - a DOE Energy Frontier Research Center at Brookhaven Lab - to measure the energy and momentum of electrons in iron - selenide samples that were synthesized by Anna Bohmer and Paul Canfield at DOE's Ames Laboratory.

Samples were critical point dried using a Tousimis Samdri - 780a and imaged by a Hitachi S2600 scanning electron microscope at Washington University's Central Institute of the Deaf.

A team led by Robert Weatherup of the University of Cambridge in the UK and the Lawrence Berkeley National Laboratory in the US obtained their videos using a specifically modified scanning electron microscope (SEM).

Eigler's breakthrough was made possible thanks to the invention of the scanning tunneling microscope (STM) by Gerd Binning and Heinrich Rohrer in 1981, a device that made possible the imaging of atoms by measuring changes in the way electrons hop between a sharp probe and a specimen, as the probe shifts position.

This was 5 years (to the month) after the precursor to the AFM, the scanning tunnelling microscope (STM), had first been successfully tested at IBM's Zurich Research Laboratory by Binnig and the late Heinrich Rohrer, and 7 months before Binnig and Rohrer were awarded a share of the Nobel Prize in Physics for the design of the STM (the prize was shared with Ernst Ruska, the inventor of the electron microscope).

Surface chemistry on nanosized gold particles, shown here at low - magnification, left, and high - magnification, right, in images produced with a scanning electron microscope, was studied with infrared light produced by Berkeley Lab's Advanced Light Source.

By examining the silver birch leaves with a scanning electron microscope, the researchers confirmed that the hairy surfaces of the leaves trapped metallic particles.