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Search results for anisotropic

General Âé¶¹ÒùÔºics Mar 25, 2020

Shifting dimensions: Exciting excitons in phosphorene

Since its discovery in 2014, phosphorene—a sheet of phosphorus atoms only a single atom thick—has intrigued scientists due to its unique optoelectronic anisotropy. In other words, electrons interact with light and move ...

Materials Science Mar 20, 2020

Scientists reveal dynamic silver crystallization by in-situ SEM

Different structured materials have different properties and applications. Disclosing the formation mechanism of material structures may help develop routes for the rational synthesis. However, how the materials structures ...

Optics & Photonics Mar 18, 2020

Method of angular momentum multiplexing and demultiplexing for high-capacity optical communications

Optical multiplexing and demultiplexing utilizing the intrinsic physical properties of light has played a crucial role in high-capacity data storage and high-speed communications.

Nanophysics Mar 5, 2020

Remote sensing: Bulk photovoltaic effect exploited in 2-D trilayered hybrid ferroelectric

Polarized light detection plays an important role in remote sensing, near-field imaging, communication, and high resolution detectors. However, it remains a great challenge to achieve highly polarization-sensitive photodetection ...

Nanophysics Feb 28, 2020

Helical quantum Hall phase in graphene on strontium titanate

Materials that exhibit topological phases can be classified by their dimensionality, symmetries and topological invariants to form conductive-edge states with peculiar transport and spin properties. For example, the quantum ...

Nanomaterials Feb 24, 2020

A combination of plant-based particles and water forms an 'eco-glue'

In a study published in Advanced Materials, researchers at Aalto University, the University of Tokyo, Sichuan University and the University of British Columbia have demonstrated that plant-derived cellulose nanocrystals (CNCs) ...

Cell & Microbiology Feb 21, 2020

Deciphering the mechanism that determines organ size and shape

A study by IRB Barcelona's Development and Growth Control Laboratory, headed by ICREA researcher Marco Milán, reveals how Dpp and Wg morphogens regulate organ proportions and patterning of the fly wing through independent ...

Optics & Photonics Feb 20, 2020

Laser writing enables practical flat optics and data storage in glass

Femtosecond laser machining has emerged as an attractive technology enabling applications ranging from eye surgery to direct writing on the bulk of transparent materials. Scientists from the University of Southampton, UK, ...

Materials Science Feb 3, 2020

Scientists discover new non-sticky gels

Scientists from the University of Bristol and Université Paris-Saclay have discovered a new class of material—non-sticky gels.

Bio & Medicine Jan 24, 2020

Researchers explain how disorder in tiny crystals enables heat-therapeutic systems

A new research study at the Institute of Electronic Structure and Lasers (IESL) of the Foundation for Research and Technology-Hellas (FORTH) finds that minute crystals, many thousand times smaller than a particle of dust, ...

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