Applied Physics Letters

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Wearable Electronics for Continuous Cardiac, Respiratory Monitoring

WASHINGTON, January 12, 2021 — A highly sensitive wearable sensor for cardiorespiratory monitoring could potentially be worn continuously by cardiac patients or others who require constant monitoring. […]

Singing a Tumor Test Song

WASHINGTON, January 12, 2021 — Singing may be the next-generation, noninvasive approach to determining the health of a patient’s thyroid. Typically, a fine needle is used to […]

Decorating Windows for Optimal Sound Transmission

WASHINGTON, September 1, 2020 — Glass windows typically offer some amount of soundproofing, sometimes unintentionally. In general, ventilation is required to achieve large sound transmission. But some […]

Building Mechanical Memory Boards Using Origami

WASHINGTON, August 25, 2020 — The ancient Japanese art of paper folding, known as origami, can be used to create mechanical, binary switches. In Applied Physics Letters, […]

Cooling Mechanism Increases Solar Energy Harvesting for Self-Powered Outdoor Sensors

WASHINGTON, July 7, 2020 — Sensors placed in the environment spend long periods of time outdoors through all weather conditions, and they must continuously power themselves in […]

Atomic Magnetometer Points to Better Picture of Heart Conductivity

WASHINGTON, March 31, 2020 — Mapping the electrical conductivity of the human heart would be a valuable tool in the diagnosis and management of diseases, such as […]

Extreme High-Frequency Signals Enable Terabits-Per-Second Data Links

WASHINGTON, March 31, 2020 — Using the same technology that allows high-frequency signals to travel on regular phone lines, researchers tested sending extremely high-frequency, 200 GHz signals […]

Recipe for Neuromorphic Processing Systems?

WASHINGTON, March 24, 2020 — During the 1990s, Carver Mead and colleagues combined basic research in neuroscience with elegant analog circuit design in electronic engineering. This pioneering […]

Robotic Gripping Mechanism Mimics How Sea Anemones Catch Prey

WASHINGTON, January 14, 2020 — Most robotic gripping mechanisms to date have relied on humanlike fingers or appendages, which sometimes struggle to provide the fine touch, flexibility […]