Karen McNulty Walsh

Industrial Media Unboxing Video

Industrial Media Unboxing Video

January 31, 2023

Is540 1 Scenario 4

Cell Phones Add Safety Component

February 6, 2023

2023 Cadillac Lyriq 511

GM Convinces Netflix to Put More EVs on Its Streaming Service

February 2, 2023

Bioengineered Skin Grafts That Fit Like a Glove

February 1, 2023

Industrial Media Unboxing Video

Industrial Media Unboxing Video

IEN Unboxed is a new show in which our editors unbox new tools on the market and discuss their features.

January 31, 2023

On the left is a schematic of a graphene field-effect-transistor used in this study. The device consists of a solar cell containing graphene stacked on top of a high-performance copper indium gallium diselenide (CIGS) semiconductor, which in turn is stacked on an industrial substrate (either soda-lime glass, SLG, or sodium-free borosilicate glass, BSG). The research revealed that the SLG substrate serves as a source of sodium doping, and improved device performance in a way not seen in the sodium-free substrate. On the right is a scanning electron micrograph of the device as seen from above, with the white scale bar measuring 10 microns, and a transmission electron micrograph inset of the CIGS/graphene interface where the white scale bar measures 100 nanometers.

Glass Used to Optimize Graphene

Graphene leans on glass to advance everything from flat screens to solar cells.

February 15, 2016