Yuriy P. Gnatenko

7 Questions 237 Answers 0 Followers

Questions related from Yuriy P. Gnatenko

What information can be obtained as a result of the time-resolved photoluminescence measurements?

The stationary photoluminescence measurement is a well known method. What additional information can be obtained from the study of time-resolved photoluminescence spectra?

02 February 2013 9,339 4 View

Which methods of optimization parameters of semiconductor materials (bulk and films) do you know?

It is known that the physical parameters of semiconductor materials strongly depend on the presence of various types of defects. Crystals or films grown for the first time usually do not meet the...

02 February 2013 8,065 4 View

What is the nature of spin glass state? How does the understanding of the nature of this state affect the study of neurons and social networks?

Spin-glass state is a thermodynamically metastable nonequilibrium state. What knowledge about this state can affect the process which is far from physics?

02 February 2013 6,255 6 View

What are spin states in spin glasses near the freezing temperature and what is their temperature evolution?

We observed the presence of various microscopic magnetic spin states in canonical CdMnTe spin glasses by the photoluminescence measurements using an exciton as a probe of those magnetic states....

01 January 2013 9,355 5 View

What is effective method determination of the energy levels of various defects and their type as well as the band gap of semiconductor materials (bulk and films) ?

The defects in crystals determine their electronic properties, which is very important for various applications. Optimization of those properties need information on the defect nature, their type...

01 January 2013 6,463 2 View

What is the most promising material for the development of uncooled detectors of radiation?

At present there is a strong need for high-sensitive non-cooled radiation detector materials for X- and gamma-rays suitable for biomedical and industrial applications. What is best material for...

01 January 2013 644 16 View

What do you know about scintillators based on nanomaterials ?

Recently, we developed new scintillator materials based on bulk nanostructured materials. What other materials do you know of this type?

01 January 2013 3,900 4 View