آوارگانِ خاک
کائنات خاموشی کی ردا اوڑھے محوِ عبودیت تھی
نورِ ابد نے خلقتِ نور کو جمع کیا،اور فرمایا
’’میں چاکِ زماں پر ایک سفال زاد بھیجنے لگا ہوں
جسے زمامِ اختیار دوں گا‘‘
ایوانِ فلک میں موجود نوری مخلوق نے سرِ تسلیم اٹھایااور گویا ہوئی
یعنی وہ جو فسادو خوں ریزی کریں گے
’’جو میں جانتا ہوں وہ تم نہیں جانتے‘‘
نورِ ازل کا لمس پا کر مہرۂ خاک میں روح در آئی
اسمائے با برکت پکارے گئے
Changes in the world require a company to make innovations that are necessary in order to survive the onslaught of other companies' innovations, especially similar companies. A new economic concept that focuses on information and creativity that relies on creative ideas and knowledge from human resources for the main production factors. Creative economynowadays it is increasingly being carried out by the people, especially the younger generation in country because they feel this is a profession that is suitable to be done. Information technology is also needed in the distribution, promotion and sales transaction processes so that the process runs more effectively and efficiently. The potential for the development of this industry is due to several factors, namely the development of information technology as the main factor develops rapidly, access to information centers via the internet is much easier, the social innovation process runs smoothly, each region has a unique local cultural potential and the openness of society to modern culture, there are sources of knowledge such as many campuses that are a source of quality human resources, have high creativity and innovation.
A series of crystalline nickel, cadmium, mixed metal nickel/cadmium and manganese O-n- butylxanthate bis(pyridine) complexes , [Ni(S2COnBu)2.(C5H5N)2] (1), [Ni(S2COnBu)2.(3-Br- C5H4N)2] (2), [Ni(S2COnBu)2.(4-CN-C5H4N)2] (3), [Ni(S2COnBu)2.(3-Me-C5H4N)2] (4) [Ni(S2COnBu)2.(3-Cl-C5H4N)2 (5) [Cd(S2COnBu)2.(C5H5N)2] (6), [Cd(S2COnBu)2.(3-Cl- C5H4N)2 (7) [Mn(S2COnBu)2.(C5H5N)2] (8) and [Ni/Cd(S2COnBu)2.(C5H5N)2] (9), have been synthesized by simple chemical reaction. All the complexes were characterized by their melting points, elemental analyses, proton NMR, thermo gravimetric analyses and their structures were determined by single crystal X-ray analyses. Thermogravimetric analyses show that all precursors undergo facile thermal decomposition at moderate temperature to give NiS, CdS, Ni-CdS and MnS. These precursors were used for deposition of thin films of metal sulphides by Aerosole Assisted Chemical Vapour Deposition (AACVD). All the films deposited from these precursors were crystalline in nature and displayed substrate dependent morphology. Phase purity, particle size, thickness and elemental composition of thin films were determined by X-ray powder diffraction (XRPD), scanning electron microscopy (SEM), energy dispersive X-ray (EDX) and atomic force microscopy (AFM). The size of the nanoparticles deposited from these precursors was in the range of 43-58 nm2 which was dependent on thermal behaviour of each of the complex. Thin films of MnS could not be deposited from precursor (8) as it was non volatile and unsuitable for AACVD. High purity Ni-Cd mixed metal sulphide thin films were successfully grown from single source precursor (9) for various technological applications.