System Bits: Jan. 10

Speeding up computing tasks by turning memory chips into processors In a development that could lead to data being processed in the same spot where it is stored, for much faster and thinner mobile devices and computers, a team of researchers from Nanyang Technological University, Singapore (NTU Singapore), Germany’s RWTH Aachen University, and interdisciplinary research center Forschungszent... » read more

System Bits: Jan. 3

Clues to high-temp superconductivity Offering clues about the microscopic origins of high-temperature superconductivity, physicists at Rice University’s Center for Quantum Materials (RCQM) have created a new iron-based material. The material is a formulation of iron, sodium, copper and arsenic created by Rice graduate student Yu Song in the laboratory of physicist Pengcheng Dai. The recip... » read more

Power/Performance Bits: Dec. 13

3D porous microsupercapacitors A research team from the King Abdullah University of Science and Technology (KAUST) developed an integrated microsupercapacitor targeted at self-powered system applications where the power source may be intermittent, such as sensors for wearables, security, and structural health monitoring. The key to the microsupercapacitors is vertically-scaled three-dimen... » read more

System Bits: Oct. 25

Scalable quantum computers In what they say is a significant step towards to the realization of a scalable quantum computer, researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits. The quantum socket is a wiring method that uses 3D based on spring-lo... » read more

System Bits: Oct. 18

First quantum computer bridge Quantum computing is closer than we think. For the first time on a single chip, Sandia National Laboratories and Harvard University researchers have shown all the components needed to create a quantum bridge to link quantum computers together by forcefully embedding two silicon atoms in a diamond matrix. Sandia researcher Ryan Camacho pointed out that small qua... » read more

System Bits: Aug. 30

Probing photon-electron interactions According to Rice University researchers, where light and matter intersect, the world illuminates; where they interact so strongly that they become one, they illuminate a world of new physics. Here, the team is closing in on a way to create a new condensed matter state in which all the electrons in a material act as one by manipulating them with light and a... » read more

Power/Performance Bits: July 12

Thin transistors Scientists with the U.S. Department of Energy's Lawrence Berkeley National Laboratory developed a way to chemically assemble transistors and circuits that are only a few atoms thick. The team controlled the synthesis of a transistor in which narrow channels were etched onto conducting graphene, with molybdenum disulfide (MoS2) seeded in the blank channels. Both of these m... » read more

Power/Performance Bits: May 10

Non-toxic thin-films A team at Australia's University of New South Wales achieved the world's highest efficiency using flexible solar cells that are non-toxic and cheap to make, with a record 7.6% efficiency in a 1cm2 area thin-film CZTS cell. Unlike its thin-film competitors, CZTS cells are made from abundant materials: copper, zinc, tin and sulphur, and has none of the toxicity problems... » read more

System Bits: April 26

Reconfigured Tesla coil electrifies materials In a development that could set a clear path toward scalable assembly of nanotubes from the bottom up, Rice University researchers have discovered that the strong force field emitted by a Tesla coil causes carbon nanotubes to self-assemble into long wires, a phenomenon they call Teslaphoresis. Rice chemist Paul Cherukuri led the team that develo... » read more

System Bits: April 12

Highly aligned, wafer-scale films Rice University researchers, with support from Los Alamos National Laboratory, have created inch-wide, flexible, wafer-scale films of highly aligned and closely packed carbon nanotubes with the help of a simple filtration process. The chirality-enriched single-walled carbon nanotubes assemble themselves by the millions into long rows that are aligned better... » read more

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