Electrical and optical properties of as-grown TlInS2, TlGaSe2 and TlGaS2 single crystals
MP Hanias, AN Anagnostopoulos, K Kambas… - Materials research …, 1992 - Elsevier
Single crystals of the layered compounds TlInS 2 , TlGaS 2 and TlGaSe 2 were grown by
direct synthesis of their constituents. Their electrical conductivity was studied as a function of …
direct synthesis of their constituents. Their electrical conductivity was studied as a function of …
On the non-linear properties of TlInX2 (X= S, Se, Te) ternary compounds
M Hanias, A Anagnostopoulos, K Kambas… - Physica B: Condensed …, 1989 - Elsevier
Optical and electrical properties of the TlInX 2 (X = S, Se, Te) were studied. The selenides
and tellurides are of chain-like structure while the sulfides are layered. The measurements (IU …
and tellurides are of chain-like structure while the sulfides are layered. The measurements (IU …
Time series prediction with neural networks for the Athens Stock Exchange indicator
… If m is the number of neurons in layer l, in our case m=9, n is the number of neurons in
layer l-1, in our case n=7, and N is the number of examples, in our case N=1024, while t is an …
layer l-1, in our case n=7, and N is the number of examples, in our case N=1024, while t is an …
Time series analysis in chaotic diode resonator circuit
… + (m − 1)τ)}, represents a point to the m-dimensional phase space in which the attractor is
embedded each time, where τ is the time delay τ = iΔt determined by the first minimum of the …
embedded each time, where τ is the time delay τ = iΔt determined by the first minimum of the …
Data envelopment analysis (DEA) and financial ratios: A pro-stakeholders' view of performance measurement for sustainable value creation of the wind energy
Purpose: The purpose of the paper is to explore business performance in a rather sensitive
sector that equally combines economic, environmental and social dimensions. The paper …
sector that equally combines economic, environmental and social dimensions. The paper …
Negative-differential-resistance effects in the ternary semiconductor
MP Hanias, AN Anagnostopoulos - Physical Review B, 1993 - APS
… (7) we have calculated C(l) as a function of l for different embedding dimensions m. These
results are presented in Fig. … as a function of m. For low values of m, v increases proportionally …
results are presented in Fig. … as a function of m. For low values of m, v increases proportionally …
Optical and photoelectric properties of TlGaSe2 layered crystals
Absorption spectra of thin layers of TlGaSe 2 crystals are used to study the energy gap and
the interband transitions of the compound in the energy region 1.5–3.8 eV and in the …
the interband transitions of the compound in the energy region 1.5–3.8 eV and in the …
I-U dependence of TlIn (X=Se,Te) single crystals: The Ohmic and S-type regions
M Hanias, AN Anagnostopoulos, K Kambas… - Physical Review B, 1991 - APS
Electrical conductivity measurements were performed on TlInSe 2 and TlInTe 2 single crystals.
The corresponding current-voltage (IU) characteristics consist of two parts: An Ohmic part, …
The corresponding current-voltage (IU) characteristics consist of two parts: An Ohmic part, …
[PDF][PDF] Estimation of Outage Capacity for Free Space Optical Links over IK and K Turbulent Channels.
HE Nistazakis, AD Tsigopoulos, MP Hanias… - …, 2011 - radioeng.cz
The free space optical communication systems are attracting great research and commercial
interest due to their capability of transferring data over short distances, with high rate and …
interest due to their capability of transferring data over short distances, with high rate and …
[HTML][HTML] The Impact of COVID-19 on Weak-Form Efficiency in Cryptocurrency and Forex Markets
… p E n , the supremum norm difference between X i m and X j m . For each vector, X i m ,
we estimate the average similarity degrees with respect to all other vectors, X j m , …
we estimate the average similarity degrees with respect to all other vectors, X j m , …