Purpose of the development: Semiconductors CdTe with nano-structured surface perspective for creation of high-speed photodiodes, optical modulators, solar cells and other devices photonics.

Recommended application field: Photonics.

Advantages over analogues: In contrast to other existing methods, the proposed design formation of nanostructures can occur both in solid and liquid phases due to the formation of defect-continua deformation when irradiated material.

The development stage readiness: Ready for application

Description of the development:
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Laser irradiation and consequent action , in particular, heating of the optical excitation of deformation , shock waves and surface forms a high solids concentration point effects. When exceeding the critical concentration is their clustering and the formation of nanometer-sized islands . This process occurs when irradiated single nanosecond pulses of ruby laser crystal CdTe. With the increasing power density of laser pulses nanoparticle sizes first increase and then decrease , while depending on the pulse parameters are arranged in various relief structure .

Information about newness of the development:

ноу-хау--
1 шт.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Licence's sale
Technological document's sale

Photo

Country Ukraine

For additional information turn to:
E-mail: gal@uintei.kiev.ua