Search results for dopant

Nanomaterials Mar 21, 2019

A new strategy of fabricating p-n junction in single crystalline Si nanowires, twisting

Can single crystalline materials be used for low dimensional p-n junction design? This is an open and long-standing problem. Microscopic simulations based on the generalized Bloch theorem show that in single crystalline Si ...

Polymers Feb 4, 2019

Polymer power potential

The mantra 'reduce, reuse, recycle' is increasingly pertinent. Every year, vast amounts of energy that could be captured and reused are lost through waste heat. Now, A*STAR scientists have demonstrated, through theoretical ...

Electronics & Semiconductors Jan 30, 2019

Researchers decipher electrical conductivity in doped organic semiconductors

Organic semiconductors enable the fabrication of large-scale printed and mechanically flexible electronics applications, and have already successfully established themselves on the market for displays in the form of organic ...

Nanomaterials Jan 29, 2019

All-in-one transparent transistors

Small tweaks in component ratios generate electronically different layers from the same material to create transparent transistors.

Biochemistry Jan 24, 2019

The helix, of DNA fame, may have arisen with startling ease

Trying to explain how DNA and RNA evolved to form such neat spirals has been a notorious enigma in science. But a new study suggests the rotation may have occurred with ease billions of years ago when RNA's chemical ancestors ...

General Physics Jan 22, 2019

Transparent electronics research gains momentum

Transparent electronics are the future, according to researchers including José A. Flores-Livas and Miglė Graužinytė from the research group headed by Stefan Goedecker, Professor of Computational Physics at the University ...

Polymers Jan 14, 2019

Doubling the efficiency of organic electronics

Researchers from Chalmers University of Technology, Sweden, have discovered a simple new tweak that could double the efficiency of organic electronics. OLED-displays, plastic-based solar cells and bioelectronics are just ...

Materials Science Dec 20, 2018

Thermal energy storage: Material absorbs heat as it melts and releases it as it solidifies

MIT researchers have demonstrated a new way to store unused heat from car engines, industrial machinery, and even sunshine until it's needed. Central to their system is what the researchers refer to as a "phase-change" material ...

Electronics & Semiconductors Dec 13, 2018

Development of world's first vertical gallium oxide transistor through ion implantation doping

Researchers at the National Institute of Information and Communications Technology (NICT) and Tokyo University of Agriculture and Technology (TUAT) demonstrate a vertical Ga2O3 metal-oxide-semiconductor field-effect transistor ...

Nanomaterials Dec 11, 2018

Chemical engineers develop new theory to build improved nanomaterials

Thanks in part to their distinct electronic, optical and chemical properties, nanomaterials are utilized in an array of diverse applications from chemical production to medicine and light-emitting devices. But when introducing ...

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