Yazar "Çoban, Mustafa Burak" için listeleme
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2-and 1-D coordination polymers of Dy(III) and Ho(III) with near infrared and visible luminescence by efficient charge-transfer antenna ligand
Oylumluoğlu, Görkem; Çoban, Mustafa Burak; Koçak, Çağdaş; Aygün, Muhittin; Kara, Hülya (Elsevier Science Bv, 2017)Two new lanthanide-based coordination complexes, [Dy(2-stp).2(H2O)]n (1) and {[Ho(2-stp).3(H2O)]center dot(H2O)}(n) (2) [2-stp = 2-sulfoterephthalic acid] were synthesized by hydrothermal reaction and characterized by ... -
Antiferromagnetic coupling in a new mn(ııı) schiff base complex with open-cubane core: structure, spectroscopic and luminescence properties
Güngör, Elif; Çoban, Mustafa Burak; Kara, Hülya; Acar, Yasemin (Springer/Plenum Publishers, 2018)A new open-cubane Mn-III, [{(H2O)(MnL)-L-III}{(MnL)-L-III}](2)center dot 2(CH3OH).2(CH3CH2OH)center dot 2Cl, 1 where H (2) L=[N-(2-hydroxyethyl)-3-methoxysalicylaldimine] has been synthesized and characterized by element ... -
Bazı lantanit içeren metal organik çerçevelerin sentezlenmesi ve karakterizayonu
Çoban, Mustafa Burak (Balıkesir Üniversitesi Fen Bilimleri Enstitüsü, 2016)Bu doktora tez çalışmasında; 6 adet yeni Lantanit Metal Organik Çerçeveler içeren koordinasyon polimerleri, {[Ln(2-stp)(4,4'- bipy)(H2O)].(H2O)}, [Ln = Gd (BC1) , Ho (BC2), Dy (BC3), Eu (BC4), Sm (BC5), ve {[Ln(2-stp)2( ... -
Catena-poly[[[2,4-dichloro-6-{[(2-hydroxyethyl)imino]methyl}phenolato-n-3,o,o']-copper(ıı)]--chlorido]monohydrate]: synthesis, structural, spectroscopic and luminescent properties
Acar, Yasemin; Kara, Hülya; Güngör, Elif; Çoban, Mustafa Burak (Taylor & Francis Ltd, 2018)A new chloride bridged polymeric Cu(II) complex, [Cu(HL)(-Cl).H2O](n), 1, (H2L = 2,4-dichloro-6-{[(2-hydroxyethyl)imino]methyl}phenol) has been synthesized and characterized by elemental-spectral analysis, crystal structure ... -
Characterization, room and low temperature photoluminescence of yttrium aluminium borate activated with Sm3+ ions
Madkhli, A. Y.; Kaynar, U. H.; Çoban, Mustafa Burak; Ayvacıklı, M.; Canımoğlu, A.; Can, N. (Pergamon-Elsevier Science Ltd, 2023)In this study, the combustion method assisted by urea that is ideally suited to economic and time saving was used for the synthesizing of reddish orange emitting YAl3(BO3)4 phosphor samples doped with various Sm3+ ions ... -
Crystal structure and magnetic characterization of mu(6)-oxo bridged hexanuclear Fe(III) complex
Kara, Hülya; Güngör, Elif; Çoban, Mustafa Burak; Acar, Yasemin (Elsevier, 2019)In this study, the synthesis, X-ray crystal structure and magnetic properties of a new hexanuclear Fe(III) complex, 2[OFe6(thme)(4)Cl-6].4[C6H15N].6[H2O] (1), (H(3)thme = 1,1,1-Tris(hydroxymethyl)ethane) is reported. The ... -
Crystal structure and photoluminescence properties of a new monomeric copper(II) complex: Bis(3-{[(3-hydroxypropyl)imino]methyl}-4-nitrophenolato-κ3O,N,O′)copper(II)
Koçak, Çağdaş; Oylumluoğlu, Görkem; Dönmez, Adem; Çoban, Mustafa Burak; Erkarslan, Uğur; Aygün, Muhittin; Kara, Hülya (International Union of Crystallography, 2017)Copper(II)-Schiff base complexes have attracted extensive interest due to their structural, electronic, magnetic and luminescence properties. The title novel monomeric CuII complex, [Cu(C10H11N2O4)2], has been synthesized ... -
Cyan-blue luminescence and antiferromagnetic coupling of cn-bridged tetranuclear complex based on manganese(ııı) schiff base and hexacyanoferrate(ııı)
Dönmez, Adem; Çoban, Mustafa Burak; Kara, Hülya (Springer/Plenum Publishers, 2018)A new tetranuclear cyanide-bridged Mn-III-Fe-III complex based on manganese(III) Schiff base and hexacyanoferrate(III) units, [Mn(L)(MeOH)(2)][{Mn(L)}{Fe(CN)(6)}{Mn(L)(MeOH)}]center dot 2MeOH, [H2L=N,N'-bis(2-hydroxy-1-n ... -
Cyanide-bridged trinuclear Mn-III-Fe-III assembly: Crystal structure, magnetic and photoluminescence behavior
Erkarslan, Uğur; Oylumluoğlu, Görkem; Çoban, Mustafa Burak; Öztürk, Esra; Kara, Hülya (Elsevier Sci Ltd, 2016)A trinuclear cyanide-bridged Mn-III-Fe-III compound, [NEt4][Mn(3,5-ClL)(2)(MeOH)](2)Fe(CN)(6)], [3,5-ClLH2 = N, N'-bis(3,5-chlorosalicylidenato)-1,2-diamino propane)], 1, has been characterized by X-ray analyses, magnetic ... -
Enhanced luminescence of Eu3+ in LaAl2B4O10 via energy transfer from Dy3+ doping
Kaynar, Ümit Hüseyin; Çoban, Mustafa Burak; Hakami, Jabir; Altowyan, Abeer S.; Aydın, Hasan; Ayvacıklı, Mehmet; Can, Nurdoğan (Pergamon-Elsevier Science Ltd, 2024)In this study, an investigation was conducted on the structural and photoluminescence (PL) characteristics of LaAl2B4O10 (LAB) phosphors initially incorporated with Dy3+ and Eu3+ ions. Subsequently, the impact of varying ... -
Enhancement of luminescence and thermal stability in Eu3+-doped K3Y (BO2)6 with Li+ and Na+ co-doping
Kaynar, Ümit H.; Aydın, Hasan; Altowyan, Abeer S.; Hakami, Jabir Wali; Çoban, Mustafa Burak; Ayvacıklı, Mehmet; Ekdal Karali, E.; Canımoğlu, Adil (Elsevier B.V., 2024)Eu3+-doped and Li+ /Na+ co-doped K3Y(BO2)6 (KYBO) phosphors were synthesized through a microwaveassisted sol–gel method, and their structural and photoluminescent (PL) characteristics were examined. X-ray diffraction ... -
Eu@PMMA and Sm@PMMA nanofibers prepared by electrospinning: structure, morphology, luminescence and magnetic properties
Çoban, Mustafa Burak; Güngör, Elif; Acar, Yasemin; Alpaslan, Fatma Kuru; Subaşat, Hülya Kara (Royal Soc Chemistry, 2020)In this work, the Eu(III) and Sm(III) coordination polymers {[Eu(2-stp)(2)(HO)(6)]center dot 2(4,4'-bipy)center dot 4(H2O)), denoted as (1), and {[Sm(2-stp)(2)(H2O)(2)]center dot 2(4,4'-bipy)center dot 5(H2O))(n), denoted ... -
Ferromagnetic interactions in new double end-on-azide-bridged dinuclear Ni(II) complex: Synthesis, crystal structures, magnetic and photoluminescence properties
Dönmez, Adem; Oylumluoğlu, Görkem; Çoban, Mustafa Burak; Koçak, Çağdaş; Aygün, Muhittin; Kara, Hülya (Elsevier Science Bv, 2017)A new double end-on azide-bridged dinuclear nickel(II) Schiff base complex, [Ni-2(mu(1,1)-N-3)(2)(HL)(2)(MeOH)(2)], [HL = 2-[(2-hydroxypropylimino)methyl)-3,5-chlorophenoll has been synthesized and characterized by elemental ... -
High temperature photoluminescence dependence and energy migration of Tb3+-Incorporated K3Y(BO2)6 phosphors
Kaynar, Ümit Hüseyin; Çoban, Mustafa Burak; Aydın, Hasan; Madkhali, Osama; Zelai, Taharh; Ayvacıklı, Mehmet; Hakami, Osamah; Souadi, G.; Can, Nurdoğan (Elsevier Ltd., 2024)(BO2)6 (KYBO) phosphors synthesized via a microwave-assisted sol-gel technique. X-ray diffraction (XRD) and Rietveld refinement confirmed the formation of a pure hexagonal phase, with lattice expansion due to Tb3 ⁺ doping. ... -
Hydrothermal synthesis, crystal structure and Photoluminescent properties; 3D Holmium(III) coordination polymer
Çoban, Mustafa Burak; Erkarslan, Uğur; Oylumluoğlu, Görkem; Aygün, Muhittin; Kara, Hülya (Elsevier Science Sa, 2016)A new coordination polymer, {[Ho(2-stp)(2)(H2O)(2)]center dot 2(4,4'-bipy)(1/2)center dot 5(H2O)}(n), 1, (2-stp = 2-sulfoterephthalate anion and 4,4'-bipy = 4,4'-bipyridine) has been synthesized by hydrothermal method and ... -
Hydrothermal synthesis, crystal structure, luminescent and magnetic properties of a new mononuclear Gd-III coordination complex
Çoban, Mustafa Burak (Elsevier Science, 2018)A new Gd-III coordination complex, {[Gd(2-stp)(2)(H2O)(6)]center dot 2(4,4'-bipy)center dot 4(H2O)}, complex 1, (2-stp = 2-sulfoterephthalate anion and 4,4'-bipy = 4,4'-bipyridine), has been synthesized by hydrothermal ... -
The importance of polymorphism dependent aggregation induced enhanced emission of the acrylonitrile derivative: Helical J type and antiparallel h type stacking modes
Yakal, Gül; Çoban, Mustafa Burak; Özen, Furkan; Özen, Leyla B.; Gündüz, Bayram; Cin, Günseli Turgut (Wiley-V C H Verlag GMBH, 2021)In this study to analyze the structure-property relationship of synthesized pi-conjugated acrylonitrile derivative in terms of polymorphism dependent emission and conformational polymorphism, single crystal x-ray diffraction ... -
Improved photoluminescence properties of one-dimensional (1D) composite fibers of Ho@PVP and Yb@PVP prepared by electrospinning
Kuru, Fatma; Çoban, Mustafa Burak; Erkarslan, Uğur; Dönmez, Adem; Oylumluoğlu, Görkem; Aygün, Muhittin; Subaşat, Hülya Kara (Elsevier, 2023)Two new Holmium3+ and Ytterbium3+ compounds, {Ho(4cba)3(phen)(H2O)} (1) and {Yb(4cba)3(phen)} (2) (4cba = 4-Cyanobenzoic acid, phen = 1,10-Phenanthroline) were synthesized. These compounds were then incorporated into a ... -
Influence of doping fluorine on the structural, surface morphological and optical properties of CdO films
Aydoǧu, Senem; Çoban, Mustafa Burak; Çabuk, G. (Springer Verlag, 2017)CdO and CdO:F films were prepared by ultrasonic spray pyrolysis method on glass substrates at temperature of 250 ± 5 °C. The structural and optical properties of pure and fluorine doped CdO films were characterized by XRD ... -
Investigation of Structural, Morphological and Photoluminescence Properties of Electrospun Cu@PMMA Nanofibers
Acar, Yasemin; Güngör, Elif; Çoban, Mustafa Burak; Kuru, Fatma; Subaşat, Hulya Kara (Springer, 2023)In this work, a tetrameric Cu(II) Schiff base complex [Tetrakis((µ3-N-(3,5-dichlorosalicyclideneamino)ethanolato)-Cu(II))], (1), has been synthesized and structurally characterized by single crystal X-ray diffraction ...
