An approach based on neural computation to simulate transition metals using   tight binding measurements

Adel BELAYADI; Boualem BOURAHLA; Leila AIT-GOUGAM; Fawzia MEKIDECHE-CHAFA

Makale detayları

An approach based on neural computation to simulate transition metals using tight binding measurements

Yazarlar:

Adel BELAYADI | Boualem BOURAHLA | Leila AIT-GOUGAM | Fawzia MEKIDECHE-CHAFA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2016 Vol.40 Issue 3, pp.231-243

Belge Tipi:

Makale

Yayın Tarihi:

5/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000759756

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Özet:

 

A theoretical study of neural networks modeling, based on   the tight binding approach, is proposed in this study. The aim of the   present contribution is to establish a network topology to compute the   binding energy parameters of transition metals. However, because of the   different types of crystallization fcc, bcc, hcp, and sc of transition   metals, neural network topology determination cannot be easily established,   i.e. it would not be able to collect the data to feed the neurocomputing   model. Hence, in order to overcome this problem, it would be helpful to   distinguish one common structure from fcc, bcc, hcp, and sc. We observe that   the structures fcc, bcc, and sc on (111) sheet and hcp on (0001) sheet form   one common structure that is a two-dimensional hexagonal lattice. As the   first application, the applicability of this choice of two-dimensional   hexagonal lattice has been demonstrated by the ability to build a   neurocomputing model able to determine the energy band structures of   transition metals. Once the architecture is established, a second   investigation will show the capability of data development techniques, by   using the proposed common structure in our model, to calculate the binding   energy parameters for transition metal atoms.

Makale detayları

An approach based on neural computation to simulate transition metals using tight binding measurements

Yazarlar: Adel BELAYADI | Boualem BOURAHLA | Leila AIT-GOUGAM | Fawzia MEKIDECHE-CHAFA

Yayıncı: TUBITAK

Dergi: Turkish Journal of Physics 2016 Vol.40 Issue 3, pp.231-243

Belge Tipi: Makale

Yayın Tarihi: 5/2016

Belge Dili: Türkçe

Document ID (Org No.): 2000759756

Sıklık: İki Aylık

eISSN: 1303-6122

pISSN: 1300-0101

Sayı

Yazarlar:

Adel BELAYADI | Boualem BOURAHLA | Leila AIT-GOUGAM | Fawzia MEKIDECHE-CHAFA

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Physics 2016 Vol.40 Issue 3, pp.231-243

Belge Tipi:

Makale

Yayın Tarihi:

5/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000759756

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101