Tag Archive for 'Bismuth'

Bottom-up nano- to micro-fabrication is crucial in modern electronics and optics. Conventional multi-scale array fabrication techniques, however, are facing challenges in reconciling the contradiction between the pursuit of better device performance and lowering the fabrication cost and/or energy consumption. Chang et al. introduce a facile mixed-metal array fabrication method based on guided self-assembly of polymerizing organometallic adducts derived from the passivating oxides of a ternary liquid metal to create mixed metal wires. Image credit: Julia Chang.

Researchers Demonstrate New Technique for Self-Assembling Electronics

Dec 5, 2024 by News Staff

The new proof-of-concept work, published in the journal Materials Horizons, paves the way for self-assembling more complex electronic devices without relying...

The structure of the superlattice material Bi4O4SeCl2. Image credit: University of Liverpool.

Newly-Developed Material Has Extremely Low Thermal Conductivity

Jul 16, 2021 by News Staff

The new superlattice material, Bi4O4SeCl2, developed by a team of scientists from the United Kingdom and France, combines two different arrangements of...

Prototype of the cooling and heating patch embedded in a mesh armband. Image credit: David Baillot / Jacobs School of Engineering, University of California, San Diego.

Researchers Develop Wearable Cooling and Heating Patch

May 20, 2019 by News Staff

A team of researchers at the University of California, San Diego, has designed and demonstrated a wearable patch with long-term, energy-efficient cooling...

The two types of chiral surface excitons are on the right and left side of the image. They are generated by right- and left-handed light (photons in blue). The excitons consist of an electron (light blue) orbiting a ‘hole’ (black) in the same orientation as the light. The electron and hole are annihilated in less than a trillionth of a second, emitting light (photons in green) that could be harnessed for lighting, solar cells, lasers and electronic displays. Image credit: Hsiang-Hsi (Sean) Kung / Rutgers University-New Brunswick.

Scientists Discover Exotic Spiraling Electrons

Feb 19, 2019 by News Staff

Rutgers University’s Professor Girsh Blumberg and colleagues have discovered an exotic form of electrons that spin like planets. Named chiral surface...

Artificially grown bismuth crystal illustrating the stairstep structure, with a 1 cm3 cube of bismuth metal. Image credit: Heinrich Pniok / CC BY-NC-ND 3.0.

Scientists Observe Superconductivity in Single Crystals of Pure Bismuth

Dec 8, 2016 by News Staff

According to a team of researchers at the Tata Institute of Fundamental Research (TIFR) in Mumbai, India, pure bismuth — a semimetal with a rhombohedral...