Güncel Gönderiler: Fizik Bölümü
Toplam kayıt 670, listelenen: 81-100
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Pressure effects on structural, electronic and anisotopic elastic properties of Si doped RuGe compound with different concentrations by first-principles calculations
(Elsevier Science SA, 2022)In this study, we have performed first-principles density functional theory (DFT) calculations to investigate pressure and composition effects on the structural, elastic, and electronic properties of silicon doped RuGe ternary ... -
Multifunctional Dy@PVP and Ho@PVP one-dimensional nanofibers: Electrospinning synthesis, luminescent and magnetic properties
(Elsevier, 2022)In this paper, different concentrations of DyIII complex of {[Dy(2-stp)2(H2O)6].2(4,4 -bipy).5(H2O)}, and HoIII complex of {[Ho(2-stp)2(H2O)6].2(4,4 -bipy).5(H2O)} (2-stp= 2-sulfoterephthalate and 4,4 -bipy=4,4 - bipyridine), ... -
Structure coefficients of high-mass stars
(Indian Acad Sciences, 2022)Variation in internal structure constants k(j), g(j), D-j of zero-age main sequence model stars larger than 50 M-circle dot mass according to metallicity and mass are investigated. A series of stellar models of mass between ... -
Characterization of spun PMMA/UiO-66-NH2@PMMA thin films and their SPR sensing response to haloalkane vapors
(IEEE-Inst Electrical Electronics Engineers Inc, 2022)Immobilization of metal-organic framework (MOF) particles onto a gold substrate using spin coating is a difficult task due to the lack of cohesion forces between the crystals and the substrate. Therefore, it was decided ... -
Sensing behaviors of lipophilic calix[4]arene phosphonate based Langmuir-Blodgett thin films for detection of volatile organic vapors
(Elsevier Science SA, 2022)This study concentrates on the lower rim effect of calix[4]arenes based lipophilic phosphonate (CTPO4 and CPO4) with and without tert-butyl group Langmuir-Blodgett (LB) thin films in the volatile organic vapors (VOCs) sensing ... -
Humidity effect on real-time response of tetranitro-oxacalix[4] arene-based surface plasmon resonance (SPR) acetone sensor at room temperature
(Elsevier GMBH, 2022)We report the effect of humidity on the acetone sensitivity of nano-sized thin films obtained by spin coating the oxacalix[4]arenes(1,3) molecules on suitable substrates in this work. The surface morphologies and volatile ... -
In search of the bottlenecks of ammonia synthesis over Ru/Vulcan under ambient conditions
(Royal Soc Chemistry, 2022)Hydrogenation of the N-N bond under ambient conditions over 1 wt% Ru/Vulcan was monitored through operando Diffuse Reflectance Infrared Spectroscopy (DRIFTS) and DFT. IR signals centered at 3017 cm(-1) and 1302 cm(-1) were ... -
Preparation and characterization of the phthalocyanine–zinc(II) complex‑based nanothin flms: optical and gas‑sensing properties
(Springer Heidelberg, 2022)Phthalocyanines (Pcs), among synthetic macrocyclic structures, have recently been preferred sensing materials for harmful vapor detection owing to their attractive properties, such as chemical stability and highly thermal, ... -
The effect of the new opacities on the stellar models
(Balıkesir Üniversitesi, 2021)In this study the effect of current opacities on the radii of stars is investigated. For this, the new OPAS opacity tables are adapted in Paczynski programs GOB(Generates the outer boudary), SCH, HB8 and applied to stellar ... -
Karbon nanotüp katkılı levha kalıplama pestilinin AC elektriksel iletkenliğinin ve dielektrik özelliklerinin incelenmesi
(Bitlis Eren Üniversitesi Rektörlüğü, 2021)Cam elyaf takviyeli ve doymamış polyester bazlı polimer kompozit malzemelerin iletkenlik ve dielektrik özelliklerini kontrol etmek için son yıllarda yaygın biçimde kullanılan karbon nanotüpler, yüksek potansiyelli materyallerdir. ... -
Synthesis and structural features of hydrogen-bonded networks based on the combination of tectons triphenylboroxine cation and Pt$(SCN)_4$ anion salts
(Iğdır Üniversitesi, 2021)In this work, a new compound [C15H16B3N3O5].[Pt(SCN)4].2(H2O] (1) has been synthesized and structurally characterized. The compound (1) crystallizes in monoclinic, space group P21/c a=10.443 Å, b= 24.918 Å, c= 15.048 Å, ... -
3-Piridin boronik asit ve PtCN4 içeren yeni [HNC5H4B(OH)2–3]2[Pt(CN)4] bileşiğin sentezi ve kristal yapısı
(Iğdır Üniversitesi, 2021)... -
Developing of the calixarene based diamide chemical sensor chip for detection of aromatic hydrocarbons’ vapors
(Balıkesir Üniversitesi, 2021)In the present work, a new macrocycle materials (SB77) was selected and Langmuir-Blodgett thin films of this macrocycle compounds were examined for its vapor sensing capabilities against vapor of aromatic BTX hydrocarbons ... -
[Pd(SCN)4] -2 ve boroksin içeren yeni [C15H16B3N3O5].[Pd(SCN)4].2(H2O) bileşiğin sentezi ve 3D kristal yapısı
(Süleyman Demirel Üniversitesi, 2021)Bu çalışmada yeni [C15H16B3N3O5].[Pd(SCN)4].2(H2O) bileşiği sentezlendi ve bileşiğin kristal yapısı X-ışını kırınım yöntemiyle belirlendi. Kristalin X-ışınları analizi bileşiğin monoklinik P21/c uzay grubu ile, a=10.515 ... -
Investigation of change in tumor volume in head and neck cancers
(Osman Sağdıç, 2021)Twenty five patients diagnosed with head and neck cancer in the Radiation Oncology Clinic of Sisli Etfal Training and Research Hospital were included in the study. Major anatomic changes due to weight loss and tumor shrinkage ... -
4-Piridin boronik asit katyonu ve left[Pdleft(S2C2O2right)2right] anyonu içeren yeni bileşiğin sentezi ve kristal yapısı
(Iğdır Üniversitesi, 2021)In this work, new compound [HNC5H4B(OH)(OCH3)-4]2[Pd(S2C2O2)2] was synthesized and its crystal structure was determined by single crystal X-ray diffraction method. The compound crystallized in the monoclinic crystal system ... -
New compound of pyridine-4-boronic acid cation and ptleft(CNright)4 anion salt: Synthesis,structural properties, hirshfeld surface analysis and density functional theory calculations
(Iğdır Üniversitesi, 2021)In this work, the novel compound [HNC5H4B(OH)2-4][Pt(CN)4] (1) has been synthesized and structurally characterized. The compound (1) crystallizes in monoclinic, space group P21/c, a=5.6159(11) Å, b=14.656(3) Å, c=11.619(2) ... -
Flavour non-universal UMSSM with minimal number of exotics
(CERN, 2021)We report the phenomenological implications of several family non-universal U(1)′ sub-models in the U(1)′-extended Minimal Supersysmmetric Standard Model (UMSSM) possesing an extra down quark type exotic field. In doing ... -
Development of electrodeposited multilayer coatings: A review of fabrication, microstructure, properties and applications
(Elsevier, 2021)The demand for robust engineering materials demonstrating good tribological performance under arduous service conditions has forged the development of novel coating materials and techniques. In the field of surface ... -
Elucidating the barriers on direct water splitting: Key role of oxygen vacancy density and coordination over PbTiO3 and TiO2
(Amer Chemical Soc, 2021)In this work, using the state-of-the-art first-principles calculations based on density functional theory, we found that the concentration and coordination of surface oxygen vacancies with respect to each other were critical ...
