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…)

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…)

Submission Deadline EXTENDED: February 12, 2020 March 15, 2020

Submit your manuscripts to the Journal of The Electrochemical Society‘s Focus Issue on Battery Safety, Reliability, and Mitigation.

About the focus issue

This Journal of The Electrochemical Society focus issue addresses the fundamental risks and issues associated with battery safety and reliability. Industry challenges with fielding safe and reliable batteries are increasing as new cell designs are introduced into advanced energy storage applications requiring higher specific energies, fast charging, and lower cost alternatives. As such, improvements in cell and battery safety design without compromising performance continues to be a major focus for researchers, manufacturers and users across all sectors of the energy storage marketplace. Better understanding of battery failure mechanisms will further enable regulatory agency approval and public acceptance of early deployment of advanced battery energy storage systems for high reliability applications. (more…)

Ten new issues of ECS Transactions (ECST) have just been published for the upcoming 236th ECS Meeting in Atlanta, Georgia. ECST volume 92, issues 1 to 10 can now be accessed online through the ECS Digital Library. These issues are also available for purchase as an instantly downloadable electronic (PDF) edition through the ECS Online Store:

1. 1. Semiconductors, Dielectrics, and Metals for Nanoelectronics 17
2. 2. 16th International Symposium on Semiconductor Cleaning Science and Technology (SCST 16)
3. 3. Atomic Layer Deposition Applications 15
4. 4. Semiconductor Process Integration 11
5. 5. Materials and Processes for Semiconductor, 2.5 and 3D Chip Packaging and High Density Interconnection PCB 2
6. 6. State-of-the-Art Program on Compound Semiconductors (SOTAPOCS 62)
7. 7. Gallium Nitride and Silicon Carbide Power Technologies 9
8. 8. Polymer Electrolyte Fuel Cells & Electrolyzers 19 (PEFC&E-19)
9. 9. Photovoltaics for the 21st Century 15: New Materials and Processes
10. 10. Sonoelectrochemistry

Questions? Contact ECST@electrochem.org for more information.