Yazar "Anadolu Üniversitesi, Fen Fakültesi, Fizik Bölümü" için Fen Fakültesi listeleme
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Optical absorption and spectroscopic properties of thulium doped (TeO2)(Nb2O5)(TiO2) glasses
Kabalcı, İdris; Tay, Turgay; Özen, Gönül (Wiley-V C H Verlag GMBH, 2011)A type of thulium doped tellurite based optical glasses was prepared through conventional melt quenching technique. In the experiments, the effect of different Tm3+ ion concentration and glass composition on optical ... -
Optical and electrical properties of capacitive coupled radio frequency Ar-H-2 mixture discharge at the low pressure
Tanışlı, Murat; Şahin, Neslihan; Younus, Maria; Rehman, Najeeb Ur; Demir, Süleyman (Amer Inst Physics, 2017)In this study, the electrical and optical properties and plasma's parameters of capacitive radio frequency (RF) discharge for the argon and hydrogen mixture at low pressure are investigated using optical emission spectroscopy ... -
Optical CCD photometry and Rosat X-ray spectral analysis of the shortest period CV EI Psc (1RXS J232953.9+062814)
Gök, F.; Guen, G. Ikis; Aktekin, E.; Sezer, A.; Altan, M. (Elsevier Science BV, 2009)We present here the optical observations of EI Psc (1RXS J232953.9 + 062814) through Turkish National Observatory (TUG) with RTT150 cm Russian-Turkish joint telescope and its X-ray observation using the ROSAT archival data. ... -
Optical characteristics for capacitively and inductively radio frequency discharge and post-discharge of helium
Tanışlı, Murat; Şahin, Neslihan (Amer Inst Physics, 2016)The optical properties for radiofrequency (RF) post-discharge of pure helium (He) with two different methods as capacitively and inductively have been presented using the modified Boltzmann method in comparison. Optical ... -
Optical characterization of the CdZn(S1-xSex) 2 thin films deposited by spray pyrolysis method
CdZn(S1-xSex)2 thin films have been deposited onto glass substrates by the spray pyrolysis method at a 275°C substrate temperature. The average optical transmittance of all the films was over 65% in the wavelength range ... -
Optical characterization of the CdZn(S1-xSex)(2) thin films deposited by spray pyrolysis method
Ilıcan, Saliha; Zor, Muhsin; Çağlar, Yasemin; Çağlar, Müjdat (Technical University Wroclaw, 2006)CdZn(S1-xSex)(2) thin films have been deposited onto glass substrates by the spray pyrolysis method at a 275 degrees C substrate temperature. The average optical transmittance of all the films was over 65% in the wavelength ... -
Optical properties of CdxZn((1-x))O films deposited by ultrasonic spray pyrolysis method
Aybek, Ahmet Şenol; Baysal, Nihal; Zor, Muhsin; Turan, Evren; Kul, Metin (Elsevier Science Sa, 2007)CdxZn(1-x)O (x=0, 0.59, 0.78 and 1) films have been produced by ultrasonic spray pyrolysis technique using aqueous solutions of CdCl2 H2O and ZnCl2 on the microscope glass substrate between 325 and 400 degrees C. The ... -
OPTICAL VIBRATIONAL AND MORPHOLOGICAL PROPERTIES OF S-CoO4 NANOSTRUCTURED THIN FILM
Hurma, Tülay (2017)Sulphur doped Co3O4 (S-Co3O4) nanostructured thin film has been deposited on glass substrate. The film has been characterized by X-ray diffraction (XRD), energy-dispersive X-ray spectroscopy (EDS), Fourier transform infrared ... -
Oriented immobilized anti-hIgG via Fc fragment-imprinted PHEMA cryogel for IgG purification
Bereli, Nilay; Ertürk, Gizem; Tumer, M. Askin; Say, Rıdvan; Denizli, Adil (Wiley, 2013)Antibodies are used in many applications, especially as diagnostic and therapeutic agents. Among the various techniques used for the purification of antibodies, immunoaffinity chromatography is by far the most common. For ... -
Os doped YMnO3 multiferroic: A study investigating the electrical properties through tuning the doping level
Polat, Özgür; Coşkun, Mustafa; Coşkun, Fatih Mehmet; Durmus, Zehra; Çağlar, Müjdat; Turut, A. (Elsevier Science Sa, 2018)Previously, it has been demonstrated the electrical and magnetic properties of YMnO3 (YMO) can be tuned with substitution of different elements into Y and/or Mn sites. In this study, the electrical properties of YMO were ... -
Oscillating and rotating boundary conditions in quantum mechanics
Yüce, Cem; Özçakmaklı, Zalihe (IOP Publishing LTD, 2011)We consider a particle in an oscillating cavity and in a rotating cavity in the context of moving boundary problems in quantum physics. We use the multiple-scale analysis method to solve the Schrodinger equation subject ... -
Oxidation of 2,3,6-trimethylphenol with potassium peroxymonosulfate catalyzed by iron and cobalt phthalocyanine tetrasulfonates in a methanol-water mixture
Çimen, Yasemin; Türk, Hayrettin (Elsevier Science BV, 2008)Oxidation of 2,3,6-trimethylphenol (TMP) with potassium peroxymonosulfate (KHSO5) catalyzed by iron phthalocyanine tetrasulfonate ([FePcTS]) in an 8-to-1 methanol-water mixture resulted in 43.2-100.0% conversion of TMP and ... -
Oxidation of 2,6-di-tert-butylphenol with tert-butyl hydroperoxide catalyzed by iron phthalocyanine tetrasulfonate in a methanol-water mixture
Çimen, Yasemin; Türk, Hayrettin (Elsevier Science BV, 2007)The oxidation of 2,6-di-tert-butylphenol (DTBP) with tert-butyl hydroperoxide (Bu'OOH) catalyzed by iron phthalocyanine tetrasulfonate ([FePcTS]) in a 8-to-1 methanol-water mixture resulted with about 70-80% conversion of ... -
Oxidation of 2,6-di-tert-butylphenol with tert-butyl hydroperoxide catalyzed by iron porphyrin tetrasulfonate, iron porphyrin tetracarboxylate and their supported analogues in a water-methanol mixture
Mutlu, Yasemin Çimen; Semerci, Tugce Günay; Türk, Hayrettin (Elsevier Science BV, 2019)In this study, two water-soluble iron porphyrins bearing sulfonate and carboxylate functionalities (FePTS and FePTC, respectively) and their supported analogues were used as catalysts for the oxidation of 2,6-di-tert-butylphenol ... -
Oxidation of 2,6-di-tert-butylphenol with tert-butylhydroperoxide catalyzed by cobalt(II) phthalocyanine tetrasulfonate in a methanol-water mixture and formation of an unusual product 4,4 '-dihydroxy-3,3 ',5,5 '-tetra-tert-butylbiphenyl
Türk, Hayrettin; Çimen, Yasemin (Elsevier Science BV, 2005)The oxidation of 2,6-di-tert-butylphenol (DTBP) with tert-butylhydroperoxide (Bu'OOH) catalyzed by cobalt(II) phthalocyanine tetrasulfonate ([CoPcTS](4-)) in a 4:1 methanol-water mixture gave predominantly the coupled ... -
Oxidation of Thymol and Carvacrol to Thymoquinone with KHSO5 Catalyzed by Iron Phthalocyanine Tetrasulfonate in a Methanol-Water Mixture
Günay, Tugce; Çimen, Yasemin; Karabacak, R. Bengü; Türk, Hayrettin (Springer, 2016)The oxidation of thymol and carvacrol to thymoquinone with potassium peroxymonosulfate (KHSO5) catalyzed by iron phthalocyanine tetrasulfonate (FePcTS) in a methanol (4.0 mL)-water (0.5 mL) mixture has been carried out. ... -
Oxygen bridged Homobinuclear Mn(II) compounds with Anthranilic acid: Theoretical calculations, oxidation and catalase activity
Su, Esra; Güven, Alaattin; Kani, İbrahim (Wiley, 2018)Two new homobinuclear manganese compounds with mixed ligands, [Mn-2((1,1)-2-NH2C6H4COO)(2)(phen)(4)](ClO4)2(CH3OH) (1), and [Mn-2((1,3)-2-NH2C6H4COO)(2)(bipy)(4)](ClO4)2 (2) (NH2C6H4COOH=anthranilic acid, bipy=2,2-bipyridine, ... -
P-Type Nanostructure Pbs Thin Films Prepared By the Silar Method
Gode, F.; Bağlayan, Özge; Güneri, E. (Natl Inst R&D Materials Physics, 2015)In this paper, we report on the structural, optical and electrical properties of nanocrystalline lead sulfide (PbS) thin films as a p-type semiconductor deposited on glass substrates at three different pH of the cationic ... -
Paraoxon imprinted biopolymer based QCM sensor
Özkütük, Ebru Birlik; Emir Diltemiz, Sibel; Özalp, Elif; Gedikbey, Tevfik; Ersöz, Arzu (Elsevier Science Sa, 2013)In this study, a novel quartz crystal microbalance (QCM) based on the modification of paraoxon imprinted polymer (TCM-Cd(II)-paraoxon) film onto a quartz crystal sensor has been developed for the determination of paraoxon. ... -
Parçacık Fiziğinde Anomaliler
Gamsızkan, Halil (2015)Parçacık fiziğinde standart model, güçlü bir kuramsal altyapıya sahip olup yıllar içerisinde hemen tüm deneysel testlerden geçmeyi başarmıştır. Öte yandan SM çerçevesinin ötesinde keşfedilmeyi bekleyen fizik olduğu da ...