[PDF] Top 20 STUDY THE EFFECT OF SN ON THE AMORPHOUS SE-TE THIN FILMS

... The thin films of chalcogenide were synthesized by thermal evaporation technique under high vacuum conditions (~ 10 -5 torr) using a small piece of bulk alloy as a source material and glass as a ...The ... See full document

... in amorphous Se-Te-Sn alloys. The effect of Sn on the binary SeTe system is ...of Sn atoms in multicomponent chalcogenide glasses is ...containing Sn 6 at% is most ... See full document

... (SnSe) thin films has resulted from characterization measurement of electro-optic properties and applications of electronic devices, such as memory switching photodiodes and heterojunctions, infrared ... See full document

... of amorphous-SiGe thin films synthesized via a low-cost, high-growth rate deposition ...method. Films were formed by e-beam evaporation of mixed pellets of Si and ...mixture. Films were ... See full document

... The high-density plasma was created by inductively coupling of RF energy to the plasma region through a silica plate. The silica plate was vacuum jointed to the top of the reactor. All other parts of deposition chamber ... See full document

... Membrane technologies of gas separation, which are currently under development, require studying permeability of ultra-thin layers. Such structures can be produced by means of vapour deposition or using the method ... See full document

... PA effect dates back to 1880 when ...A thin layer of gas adjacent to heated surface responds to periodic heat flow and acts as a piston to push the gas that produces acoustic signal ...photoacoustic ... See full document

... and Se, in the appropriate weight proportion, are vacuum sealed (10 -6 Torr) in quartz ampoules and heated up to 950°C in a furnace at a heating rate of ...be amorphous in nature as no prominent peak was ... See full document

... of Sn atoms, which in turn reduces the strain ...of Sn atoms even at temperatures as low as 273 K observed in this study needs to be ...electrodeposited thin films is known to decrease ... See full document

... spectroscopy. Thin films have been created via a thermally assisted conversion process, which produced samples with good ...of Se vacancies during the growth ...of thin films deposited ... See full document

... the films with the composition 0 ≤ x ≤ 1, and 0 ≤ y ≤ 1 have been deposited by vacuum thermal evaporation ...Other films have been deposited by electron beam evaporation ...the films, to make sure of ... See full document

... thin films reveal magnetic, detecting and catalytic properties as an element of nickel and cobalt metals formed into spinel type structures. Ni-Co is a spinel compound which can give sufficient ... See full document

... the effect of replacement of Te by Si on the optical gap and some other physical operating parameters of a quaternary chalcogenide As 30 Ge 10 Te 60-x Si x (where x = 0, 5, 10, 12 and 20 at %) ... See full document

... Sputtering systems generally consist of an anode (substrate) and cathode (target). Positive gas ions strike the cathode and physically eject the target atoms. There are three main types of sputtering systems used in the ... See full document

... The Effect of Silver Interdiffusion on the Catalytic Activity of Thin Platinum and Palladium Films in the Reduction of Ag,S Films.. ABERMANN, Thin solid Films,.[r] ... See full document

... The amorphous phase is prepared by quenching [19]. As the temperature rises gradually, the model eventu- ally melts and reaches a disordered atom distribution. With a rapid cooling, the amorphous structure ... See full document

... objectives of our research. 9 The questionnaire was divided into four main sections. The fi rst section began by de fi ning our objectives from this study and recommending the participant to choose the most accurate ... See full document

... The electrodeposition of silicon films from organic propylene carbonate electrolytes has shown initial challenges in obtaining homogeneous and stable amorphous silicon films. Clearly to generate ... See full document

... electrodeposited (a) AlSe (b) 0.004 M In containing AlSe and (c) AlIn thin films respectively. The increment of Indium in different compositions in the electroplating solution affects the morphology of the ... See full document

... CdSe thin film samples by vacuum deposition onto optical glass ...CdSe thin films by brush plating method on titanium and conducting glass substrates maintained at high ...Semiconducting thin ... See full document