“Scientific discovery is a marathon, not a sprint. Sometimes you’re running faster or slower, but you always have to keep going.”
Esther Takeuchi

Esther Takeuchi was the key contributor to the battery system that powers life-saving cardiac defibrillators.

She currently holds more than 150 U.S. patents, more than any other American woman, which earned her a spot in the Inventors Hall of Fame. Her innovative work in battery research also landed her the National Medal of Technology and Innovation in 2008.

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You can also listen to this installment of ECS Masters as an audio podcast.

In recent years, the semiconductor industry has struggled to keep up with the pace of the legendary Moore’s Law. With the current 14-nanometer generation of chips, researchers have begun to question if it will remain possible to double transistor density every two and a half years. However, IBM is now pushing away the doubt with the development of their new chip.

The new ultra-dense chip hosts seven-nanometer transistors, which yields about four times the capacity of our current computer chip. Like many other researchers in the field, IBM decided to move away for the traditional and expensive pure silicon toward a silicon-germanium hybrid material to produce the new chip.

The success of the high-capacity chip relies on the utilization of this new material. The use of silicon-germanium has made it possible for faster transistor switching and lower power requirements. And did we mention how impossibly small these transistors are?

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Until now, the idea of controlling reactions with the light from lasers was only theoretical. However, new research shows that a laser pulse has the ability to control the formation of a molecular bond between two atoms.

Due to this new development, researchers can now control the path of the chemical process with extreme precision.

This from APS Physics:

For the first time, researchers demonstrate the coherent control of the reaction by which two atoms form a molecule. The achievement—coupled with other photocatalyst tools—could potentially lead to a chemical assembly line, in which lasers slice and weld molecular pieces into a desired end product.

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Back in March, I wrote a post gushing about the utility of ORCID identifiers. For those of you who haven’t seen it you can find it here, and for those of you who have seen it, but have yet to sign up, it’s probably time to think about it!

Because everyone likes lists, here’s ECS’s top 5 reasons to register for your ORCID ID today:

1. Differentiate yourself.
Think about how many “J. Smith”s there are in the world. ORCID lets you stand out from the crowd and ensures that your research is appropriately attributed.

2. Names change, affiliations change, e-mail accounts change.
There is little about an individual’s research profile that is static – people find new jobs, change names, or just switch from Outlook to Gmail. No matter what the change is, your professional contacts will be able to find your current information—even if they’re reaching out to you about a paper you wrote four jobs ago or in grad school.

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Charles W. Tobias Young Investigator Award

Application Deadline – October 1, 2015

Submit your nomination today!

The Charles W. Tobias Young Investigator Award is presented to a young scientist or engineer who shows outstanding scientific and/or engineering work in fundamental or applied electrochemistry, or solid state science and technology. Read the nomination rules.

The previous recipient of this award was Adam Weber in 2014, who exhibited outstanding leadership in research surrounding fuel cells and flow batteries.

The award honors the memory of Charles W. Tobias, former ECS President and pioneer in the field of electrochemical engineering. His example, counsel, and advice impacted many young people, encouraging them to pursue science and advance future innovations.

Submit your nomination today!

We’re one step closer to atomic layer transistors due to recent research by a team of McGill University and Université de Montréal researchers. The new findings are the result of multidisciplinary work that yielded evidence that the material black phosphorus may make it possible to pack more transistors on a chip.

Researchers from McGill University joined with ECS’s Richard Martel in the Université de Montréal’s Department of Chemistry to examine if black phosphorus could tackle the prominent issue in the electronics field of designing energy-efficient transistors.

Similar to graphite, black phosphorus can be separate easily into single atomic layers to allow for thin transistors. When researchers are able to produce thinner transistors, they are also more efficient.

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Want to get a little smarter during your commute? Podcasts are a great way to stay entertained during rush hour, and these specific podcasts may even teach you something you never knew before. Check out these podcasts that are sure to entertain, make you laugh, and keep your current no the cutting-edge of science.

ECS Podcast
Did you know that we regularly produce a podcast? Through the ECS Podcast, we sit down with some of the top scientists in the world and attempt to connect the dots between the science, our everyday lives, and the sustainability of the planet. Listen and download all of our episodes for free through the iTunes Store, SoundCloud, or our RSS Feed. You can also find us on Stitcher.
Listen to: “Esther Takeuchi on Engineering Life-Saving Batteries”

Inquiring Minds
Each week, the team at Inquiring Minds explores the area where science, politics, and society collides. Experts discuss and analyze the most probing scientific headlines of the week and attempt to see what is true and what is yet to be discovered.
Listen to: “The Power of Wearable Technology”

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With the recent surge in wearable electronics, researchers and looking for a way to get larger amounts of power to these tiny devices. Due to the limited size of these devices, it is difficult to transmit data via the small battery.

Now, MIT researchers have found a way to solve this issue by developing an approach that can deliver short but big bursts of power to small devices. The development has the potential to affect more than wearable electronics through its ability to deliver high power in small volumes to larger-scale applications. The key to this new development is the team’s novel supercapacitor.

This from MIT:

The new approach uses yarns, made from nanowires of the element niobium, as the electrodes in tiny supercapacitors (which are essentially pairs of electrically conducting fibers with an insulator between). In this new work, [Seyed M. Mirvakili] and his colleagues have shown that desirable characteristics for such devices, such as high power density, are not unique to carbon-based nanoparticles, and that niobium nanowire yarn is a promising an alternative.

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ECS Fellow Chennupati Jagadish has been awarded the IEEE Nanotechnology Pioneer Award for his outstanding contributions to compound semiconductor nanowire and quantum dot optoelectronics.

Dr. Jagadish is a Laureate Fellow and Distinguished Professor at the Australian National University, where he has made major advances in compound semiconductor quantum dot and nanowire growth techniques and optoelectronic devices.

Previously, Dr. Jagadish was awarded the ECS Electronics and Photonics Division Award for his excellence in electronics research outstanding technical contribution to the field of electronics science.

Throughout his scientific career, Dr. Jagadish has published more than 620 research papers—some of which can be found in the Digital Library—and has 5 U.S. patents.

Some of Dr. Jagadish’s current research focuses on nanostructured photovoltaics, which provides novel concepts to produce a more efficient solar cell.

In recent years, platinum has been the leading material in the energy industry. However, platinum is both expensive and scarce.

In order to boost alternative energy solutions, researchers have been searching for a substitute for platinum that will allow for cheaper and equally efficient energy technology.

In order to do this, a team from the University of Wisconsin-Madison and Georgia Institute of Technology are focusing on a new catalyst that combines the more expensive platinum with the less expensive palladium.

This from University of Wisconsin-Madison:

This not only reduces the need for platinum but actually proves significantly more catalytically active than pure platinum in the oxygen reduction reaction, a chemical process key to fuel cell energy applications. The palladium-platinum combination also proves more durable, compounding the advantage of getting more reactivity with less material. Just as importantly, the paper offers a way forward for chemical engineers to design still more new catalysts for a broad range of applications by fine-tuning materials on the atomic scale.

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