Content for CMU.Edu

Shen’s Spectacular Supersolder

“Carnegie Mellon University’s Sheng Shen has created a solder-like material called supersolder, with twice the thermal conductivity of conventional solders and a compliance higher by two to three orders of magnitude. In electronics, solder is used to connect two …

Actuation Gives New Dimensions to an Old Material

“One of the oldest, most versatile and inexpensive of materials — paper — seemingly springs to life, bending, folding or flattening itself, by means of a low-cost actuation technology developed at Carnegie Mellon University’s Human-Computer Interaction Institute. A thin layer of …

Organizing Quantum Dots May Improve Consumer Electronics

“Carnegie Mellon University Materials Science and Engineering Professor Michael Bockstaller and his team are working on ways for quantum dots, or nanoparticles created from a specific semiconductor, to self-assemble into organized patterns. The research may help improve the quality of …

How a Computer Learns To Dribble: Practice, Practice, Practice

“Deep reinforcement learning makes basketball video games look more realistic Basketball players need lots of practice before they master the dribble, and it turns out that’s true for computer-animated players as well. By using deep reinforcement learning, players in …

3D printing the next generation of batteries

“Associate Professor of Mechanical Engineering Rahul Panat has developed a revolutionary new method of fabricating battery electrodes using Aerosol Jet 3D printing. Additive manufacturing, otherwise known as 3D printing, can be used to manufacture porous electrodes for lithium-ion batteries—but …

CMU, Bossa Nova to apply AI to retail analytics

“Carnegie Mellon University has announced a research partnership with Bossa Nova, the leading provider of real-time, on-shelf product data for the global retail industry, to develop and integrate artificial intelligence into service robots in retail stores nationwide. Carnegie Mellon University …

Interfacing With the Brain

“New material improves brain-machine interfaces Chris Bettinger and his group have created a hydrogel material and fabrication process for electrodes that stick to the brain, matching its soft, squishy makeup in order to keep the body from rejecting electronic probes …

Cheap 3-D Printer Can Produce Self-Folding Materials

“CMU process takes advantage of a common printing defect Researchers at Carnegie Mellon University have used an inexpensive 3-D printer to produce flat plastic items that, when heated, fold themselves into predetermined shapes, such as a rose, a boat or …

Conductive Paint Transforms Walls Into Sensors, Interactive Surfaces

“Walls are what they are — big, dull dividers. With a few applications of conductive paint and some electronics, however, walls can become smart infrastructure that can sense human touch, detect gestures and detect when appliances are used. Researchers at Carnegie …

Software Automatically Generates Knitting Instructions for 3-D Shapes

“CMU Researchers Foresee Machines Capable of On-Demand Knitting Carnegie Mellon University computer scientists have developed a system that can translate a wide variety of 3-D shapes into stitch-by-stitch instructions that enable a computer-controlled knitting machine to automatically produce those shapes …