In “Approaches for the Electrochemical Interrogation of DNA-Based Sensors: A Critical Review,” Miguel Aller Pellitero, Alexander Shaver, and Netzahualcóyotl (Netz) Arroyo-Currás reviewed the specific advantages of the electroanalytical methods most commonly used for the interrogation of DNA-based sensors.

Arroyo-Currás, ECS member and associate editor, Journal of the Electrochemical Society sensors technical area, provided more background information to the article in response to questions from the ECS Blog.

What are DNA-based electrochemical sensors?

These are measurement platforms that employ any form of DNA as the molecular recognition element. We must remember that electrochemistry is extremely sensitive (for example, there is significant work regarding stochastic detection of single entities like molecules, nanoparticles and whole cells and viruses) but lacks specificity; thus, relying on the molecular binding properties of DNA allows us to selectively detect molecules even in complex biological environments. (more…)

Deadline: March 1, 2020

The ECS Sensor Division Outstanding Achievement Award was established in 1989 to recognize outstanding achievement in research and/or technical contributions to the field of sensors and to encourage work excellence in the field. The award consists of a framed certificate and a $1,000 prize. The next award winner is recognized at the PRiME 2020, in Honolulu, HI, from October 4-9, 2020.

Joseph Wang received the award in 2018. He is Distinguished Professor, SAIC Endowed Chair and Chair in the Department of Nanoengineering at University of California, San Diego; and director of the UCSD Center of Wearable Sensors. His award talk, “Electrochemical Sensors: From Beakers to the Skin and the Mouth,” was presented at the 2018 PRiME meeting in Hawaii.

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Nominations Deadline: March 15

The Electrochemical Society (ECS) Battery Division is accepting nominations for four awards: the Battery Division Research Award, Technology Award, Postdoctoral Associate Research Award, and Student Research Award. The award winners are recognized at PRiME 2020 in Honolulu, Hawaii, from October 4-9, 2020.

Battery Division Research Award: established in 1958 to encourage excellence in battery and fuel cell research, and to encourage publication in ECS journals. The winner receives a framed certificate; a $2,000 prize; and ECS Battery Division membership for as long as the recipient maintains Society membership.

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When ECS and IOP Publishing complete their partnership on January 2, 2020, with the launch of the ECS Digital Library on IOPscience, two great institutions will bring over 200 years of experience in excellent scientific publishing to advancing theory and practice at the forefront of electrochemical and solid state science and technology, and allied subjects.

Publications

IOP Publishing—the publishing company of the Institute of Physics—partners with ECS in publishing the Journal of the Electrochemical Society (JES) and the ECS Journal of Solid State Science and Technology, and hosting ECS Transactions, ECS Meeting Abstracts, and Interface, as well as hosting ECS’s retired publications archives—ECS Electrochemistry Letters, ECS Solid State Letters, Electrochemical and Solid State Letters, and ECS Proceedings Volumes. (more…)

Accepting Submissions: December 26, 2019 – March 25, 2020

Submit your manuscripts to the ECS Journal of Solid State Science and Technology Focus Issue on Gallium Oxide Based Materials and Devices II.

About the focus issue

This issue of the ECS Journal of Solid State Science and Technology is the second in a series that aims to cover the growth, characterization, processing and device applications of Ga2O3. GaN and SiC based wide bandgap device technologies have matured and become limited by fundamental material properties. A new class of oxide wide band gap materials are emerging (gallium oxide and aluminum gallium oxide) that offer potentially improved figure of merit over GaN and SiC for power devices. The availability of Ga2O3 single crystals and epitaxial films with large area and excellent quality has led to renewed interest in this ultra-wide bandgap semiconductor for solar-blind photodetectors, sensors, and power electronics. (more…)

John Goodenough, Stanley Whittingham, and Akira Yoshino, co-winners of the 2019 Nobel Prize in Chemistry, delivered their Nobel Lectures at The Royal Swedish Academy of Sciences in Stockholm, Sweden, on December 8. The 2019 Nobel Prize in Chemistry recognized the three scientists’ seminal contributions in the development of the Lithium-ion battery. Goodenough, Whittingham, and Yoshino are longtime members of The Electrochemical Society (ECS); Goodenough and Whittingham are ECS Fellows.

The Nobel Foundation statutes require the Laureates to give lectures on a subject connected with the work for which the prize has been awarded.

John Goodenough had his pre-taped lecture delivered by Arumugam Manthiram on the topic of Designing Lithium-ion Cathodes.

Stanley Whittingham discussed The Origins of the Lithium Battery.

Akira Yoshino presented a Brief History and Future of Lithium-ion Batteries. (more…)

John B. Goodenough © Nobel Media. Photo: Alexander Mahmoud

As John B. Goodenough looked on, his Nobel Lecture was delivered by Arumugam Manthiram at the Aula Magna, Stockholm University, on December 8, 2019. Both Goodenough and Manthiram are fellows of The Electrochemical Society (ECS).

Nobel Laureates are required to give a lecture on a subject connected with the work for which they receive the award. Goodenough videotaped his lecture, “Designing Lithium-ion Battery Cathodes,” before December 8, then invited Manthiram to present it in Stockholm. Manthiram added explanations and comments between Goodenough’s slides and video, concluding with a summary of Goodenough’s research and its historical significance. The three classes of materials Goodenough discovered—layered oxide, spinel oxide, and polyanion oxide—still remain the only viable cathodes and the basis for future development. Goodenough pushed the boundaries of sold-state chemistry and physics. “His trump card is using chemistry and physics to solve engineering problems,” said Manthiram on another occasion. (more…)

Nominations are due January 1, 2020

H-TEMP Division’s Outstanding Achievement Award was established in 1984 by the ECS High-Temperature Energy, Materials, & Processes Division to recognize excellence in high temperature materials research and outstanding technical contributions to the field of high temperature materials science. The award consists of a framed certificate, a $1,000 prize, and complimentary meeting registration. The recipient is required to attend the following year’s ECS meeting to receive the award, and give a lecture to the H-TEMP division. The recipient is eligible for up to $1,000 toward travel expenses to facilitate attendance.

ECS uses an electronic portal for award nominations and applications. Nominate your distinguished colleagues now! (more…)

Nominations are due January 1, 2020

The LDM Outstanding Achievement Award was established in 2002 by the ECS Luminescence and Display Materials Division. The goal is to encourage excellence in luminescence and display materials research and outstanding technical contributions to the field of luminescence and display materials science. The award consists of a scroll and a $1,000 prize. The recipient is required to attend the designated Society meeting to receive the award and deliver a lecture to the LDM Division.

ECS uses an electronic portal for award nominations and applications. Nominate your distinguished colleagues now! (more…)