Journal / Book Name: Physica E
No/Edition: 80/178
Authors: Ömer. L. Ünsal*, Beşire Gönül

Ömer. L. Ünsal*, Beşire Gönül ‘Revealing the effects of nitrogen on threshold current density in GaNx AsyP1_x_y/GaP/AlzGa1_zP type I QW laser structures by hydrostatic pressure’ Physica E , 80, 178–184 pp., 2016 , DOI: http://dx.doi.org/10.1016/j.physe.2016.01.033 1386-9477

Journal / Book Name: Chin. Phys. B
No/Edition: 23
Authors: Ömer. L. Ünsal, Beşire Gönül and Mehmet Temiz

Ömer. L. Ünsal, Beşire Gönül and Mehmet Temiz ‘A theoretical investigation of the band alignment of type-I direct band gap dilute nitride phosphide alloy of GaNxAsyP1-x-y/GaP QWs on GaP substrates’ Chin. Phys. B 23 (2014) No. 7 077104

Journal / Book Name: Physica E
No/Edition: 43/919
Authors: K. Köksal, B. Gönül

K. Köksal, B. Gönül, "The comparison of the band alignment of GaInAsN quantum wells on GaAs and InP substrates for (0 0 1) and (1 1 1) orientations", Physica E , 43, 919–923 pp., 2011 , DOI: http://dx.doi.org/10.1016/j.physe.2010.11.004

Journal / Book Name: Superlattices and Microstructures
No/Edition: 47/676
Authors: K. Köksal, B. Gönül

K. Köksal, B. Gönül, "An analysis of the effect of nitrogen and a screened (by free carriers) Coulomb field on the binding energy of hydrogenic shallow donors in GaInAsN", Superlattices and Microstructures , 47, 676–684 pp., 2010 , DOI: http://dx.doi.org/10.1016/j.spmi.2010.04.007

Journal / Book Name: THE EUROPEAN PHYSICAL JOURNAL B
No/Edition: 69/211
Authors: K. Köksal, B. Gönül and M. Oduncuoğlu

K. Köksal, B. Gönül and M. Oduncuoğlu, "Critical layer thickness of GaIn(N)As(Sb) QWs on GaAs and InP substrates for (001) and (111) orientations", THE EUROPEAN PHYSICAL JOURNAL B (ISI) , 69, 211-218 pp., 2009 , DOI: DOI: 10.1140/epjb/e2009-00151-2

Journal / Book Name: Physica E
No/Edition: 31/148
Authors: B. Gönül, K. Köksal, E. Bakır

B. Gönül, K. Köksal, E. Bakır, "Comparison of the band alignment of strained and strain-compensated GaInNAs QWs on GaAs and InP substrates", Physica E (ISI) , 31, 148-154 pp., 2006, DOI: 10.1016/j.physe.2005.11.007

Journal / Book Name: SEMICONDUCTOR SCIENCE AND TECHNOLOGY
No/Edition: 21/876
Authors: B.Gönül, E.Bakır and K. Köksal

B.Gönül, E.Bakır and K. Köksal, "Analysis of the band alignment of highly strained indium-rich GaInNAs QWs on InP substrates", SEMICONDUCTOR SCIENCE AND TECHNOLOGY (ISI) , 21, 876-880 pp., 2006, DOI: doi:10.1088/0268-1242/21/7/009

Journal / Book Name: Physica E
No/Edition: 24/253
Authors: M. Oduncuoğlu and B. GÖNÜL

M. Oduncuoğlu and B. GÖNÜL, A Theoretical Comparison of the 1.3 doped Quantum well Lasers for different concentrations, Physica E 24 ( 2005) 253.

Journal / Book Name: Semicond. Science and Technol.
No/Edition: 19/23
Authors: B. GÖNÜL and M. Oduncuoğlu

B. GÖNÜL and M. Oduncuoğlu, Theoretical Comparison of Pressure Dependence of Threshold Current of Phosphorus- Aluminium- and Nitrogen-based 1.3 mm Lasers, Semicond. Science and Technol. 19 (2004) 23

Journal / Book Name: Physica E
No/Edition: 24/183
Authors: Hüseyin Toktamış , Beşire GÖNÜL, and Murat Oduncuoğlu

Hüseyin Toktamış , Beşire GÖNÜL, and Murat Oduncuoğlu, Comparative Study of the Band-offset Ratio of Conventionally Strained and Strain-compensated InGaAs/GaAs QW Lasers, Physica E 24 (2004) 183.

Journal / Book Name: Chinese J. Phys.
No/Edition: 42/764
Authors: B. GÖNÜL, F. Koçak, H. Toktamış and M. Oduncuoğlu

B. GÖNÜL, F. Koçak, H. Toktamış and M. Oduncuoğlu, A Theoretical Comparison of the Band Alignment of Conventionally Strained and Strain-compensated Phosphorus- Aluminum- and Nitrogen-based 1.3 QW Lasers, Chinese J. Phys. 42 (2004) 764.

Journal / Book Name: Semicond. Science and Technol.
No/Edition: 18/163
Authors: B. GÖNÜL, M. Oduncuoğlu, S. Dindaroğlu and B. Yağdıran,

B. GÖNÜL, M. Oduncuoğlu, S. Dindaroğlu and B. Yağdıran, Influence of Doping on Gain Characteristics of GaInNAs/GaAs Quantum Well Lasers, Semicond. Science and Technol. 18 (2003) 163.

A.T Meney, Beşire GÖNÜL, and E.P. O’Reilly Evaluation of various approximations used in the envelope function method, Phys.Rev.B 50, (1994) 10893.

A.R.Adams, M.Silver, E.P. O’reilly, B. GÖNÜL, A.F. Phillips, S.J. Sweeney and P.J.A. ThijsHydrostatic pressure dependence of the threshold current in 1.5 strained quantum well lasers, Phys. Stat.sol.(b) 198 (1996) 381.

Beşire GÖNÜL, The analysis of the variation of threshold current with pressure in semiconductor quantum well lasers, Semicond. Sci. Technol. 14 (1999) 648.

Beşire GÖNÜL, Influence of effective mass and energy band splittings on the radiative characteristics of QW lasers at transparency, Physica E 5 (1999) 648.

Beşire GÖNÜL, Bülent GÖNÜL and Dilek TUTCU, Supersymmetric Approach To Exactly Solvable Systems With Position-Dependent Masses, Mod. Phys. Lett. A (2002) 2057.

Bülent GÖNÜL, O. ÖZER, Beşire GÖNÜL and F. ÜZGÜN, Exact solutions of effective-mass Schrodinger equations, accepted by Mod. Phys. Lett. A (November 2002).

B. GÖNÜL, J. A Ghiti and E.P. O’Reilly, Band structure dependence of laser transparency characteristics, Condensed Matter and Material Physics Conference, CMMP 92 ( Sheffield-Ingiltere) 1992.

B. GÖNÜL and E.P. O’Reilly, Theoretical analysis of the variation of threshold current with pressure in semiconductor QW lasers, Condensed Matter and Material Physics Conference, CMMP 94 ( Warwick-Ingiltere) 1994.

B. GÖNÜL and E.P. O’Reilly, A theoretical comparison of the (001) and (111) InGaAs/GaAs quantum well lasers, Strained Layer Structures and Devices Conference (Royal Society, London- Ingiltere) 1995

M. Oduncuoğlu and B. GÖNÜL, Valence Band Engineering of semiconductor quantum well lasers, II. Kizilirmak Uluslarasi Fen Bilimleri Kongresi (Fizik), 20-22 May, 491 (1998), Kırıkkale-Ankara

Besire GÖNÜL, An analysis of the variation in calculated confined state energies using different envelope function model, Turkish Journal of Physics, Vol. 22 (1998) 157.

B. GÖNÜL, S. Dindaroğlu ve M. Oduncuoğlu, Ga(In)NAs alaşımlarındaki elektronun etkin kütle artışının lazerler üzerindeki etkileri, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.275

H. Toktamış ve B. GÖNÜL, InGaAsP/In(Ga,As)P/InP çoklu kuantum kuyu lazerlerinin optik kazancı, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.279

M. Oduncuoğlu ve B. GÖNÜL, GaInNAs/GaAs Kuantum Kuyu Lazerinin Materyal Sabitlerinin Hesaplanması, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.397

Bülent. GÖNÜL, Beşire. GÖNÜL, O. ÖZER ve D. TUTCU, Değişken Efektif Kütle İçeren Fiziksel Sistemlerin Tam Çözümleri, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.268

M. Oduncuoğlu and B. GÖNÜL(111) Yönünde Büyütülmüş InGaAs/GaAs Kuantum Kuyu Lazerinin Elektronik ve Optik Özelliklerinin İncelenmesi, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.369

S. Dindaroğlu ve B. GÖNÜL, Kuantum Kuyularında Geçirgenlik Taşıyıcı Yoğunluğunun Hesaplanması, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.348

H. Toktamış ve B. GÖNÜL, Yarıiletken kuantum Kuyu lazerlerinde Kuyu Derinliğinin Hesaplanması, Turk Fizik Dernegi 21. Fizik Kongresi (TFD-21), 11-14 Eylul 2002, Ozetler-s.319