شاہد رضوان کے افسانے
(موضوعاتی مطالعہ)
شاہد رضوان افسانے کی روایت سے جڑا ایک ایسا افسانہ نگار ہے جس کے ہاں استعاراتی اور نیم علاقائی کیفیات بھی ٹھوس ماحول میں سیال کی صورت بہتی نظر آتی ہیں۔ان کے افسانوی موضوعات ہمارے معاشرے ہی سے جنم لیتے ہیں اور جس تنہائی اور بے کسی کے دور سے ہم گزر رہے ہیں اس کی جھلکیاں ان کی کہانیوں میں جا بجا ملتی ہیں۔ ان کے اسلوب میں روانی اور افسانہ لکھنے کا سلیقہ موجود ہے۔ ان کے افسانوں کے انتساب ہی سے ان کی راہوں کی شد بد ہو جاتی ہے۔
منٹو جیسے عظیم افسانہ نگار کا پیرو افسانے کے اندرونی نظم وضبط سے کیسے بے خبر ہو سکتا ہے؟ شاعر ہونے کے ناطے وہ الفاظ کے استعمال اور ان کی موسیقانہ لہروں سے کیونکر کام نہیں لے سکتا۔ یہ تمام تر خوبیاں ان کے افسانوں میں موجود ہیں۔شاہد رضوان ملک کے ابھرتے ہوئے ان افسانہ نگاروں میں شمار ہوتے ہیں جن کے افسانوں کے موضوعات میں خاصا تنوع ہے۔ان کے افسانوں میںحب الوطنی کے جذبات ،اپنوں کے کھونے کا غم،خوشیوں کا احساس،زندگی کا کرب،عورت کی معاشرتی مجبوریاں، محبت کی پسپائی،ستم ظریفی، جنسی رویہ،تہذیبی رکھ رکھاؤ ،حتیٰ کہ زندگی کا ہر رخ اور ہر پہلو ملتا ہے۔ ان کے افسانوں میں جدید معاشرت بولتی دکھائی دیتی ہے۔
شاہد رضوان کے شعور میں اچھائی اور برائی کے خانے بڑے واضح رنگ میں منقسم دکھائی دیتے ہیں مگر وہ اپنے قارئین کو کسی تلقین کے ذریعے قائل نہیں کرتا بلکہ انہیں باتوں میں لگا لیتا ہے۔ یوں وہ ان کی معصومیت سے فائدہ اٹھاتے ہوئے ان کو اپنی مطلوبہ وادیوں میں لے جاتا ہے۔وہ کہانی کا اختتام نہیں کرتا بلکہ اسے قاری ہی پر چھوڑ دیتا ہے کہ وہ خود سوچے اور نتیجہ اخذ کرے۔
شاہد رضوان تفصیلات،محاکمات اور جزئیات نگاری...
Islamic education today cannot be separated from Islamic education in Islamic classical era. The Prophet Muhammad has served as a central figure of Islamic education from Islamic classical era to modern Era. The implementation of Islamic education in the time of the Prophet Muhammad can be categorized into Meccan period and Medina Period. In Meccan period, the prophet put emphasis on tawhid, who used to adhare to politism, to adhare to monotism, that is to believe in Allah the only God. The strategy of education employed by the prophet was secret in nature. Initially, he conducated Islamic education amongst the members of his family and his companions then to more extended cummunity. In Mecca, the Prophet made the house of al-Arqam ibn Abi Al-Arqam, as the centre of Islamic education. In Medinan period, the prophet conducted more complex Islamic education than that he did in Mecca. Islamic education conducted to covered (a) Islamic brotherhood; (b) social walfare education; and (c) nation defence education. In this period, it was mosque that served as the centre of Islamic education.
The present research work was aimed to investigate the potential of bismuth sulfide and lead sulphide quantum dots thin films to be employed as n-type and p-type nanomaterials for efficient solar harvesting. Binary and ternary n-type bismuth sulphide and p-type lead sulphide thin films at different dopant concentration levels were deposited by the chemical bath deposition (CBD) and Successive Ionic layer Adsorption Reaction (SILAR) methods, respectively. Nitrate salts were used as cationic precursor, while thioacetamide and sodium sulphide were used as S2- source for deposition of bismuth sulphide and lead sulphide thin films, respectively. The aim of the study was also to improve the optoelectronic properties and reduce the toxicity level of constituent materials particularly, lead sulphide by means of doping. Few earth abundant and environment friendly, bi and tri-valent cations like; Cu2+, Ni2+, Co2+ and Al3+ were used as dopants. Five doped series of Bi2S3 and two series of PbS quantum dots thin films having different dopant content were deposited on microscopic glass slides. CBD and SILAR were found as the suitable and cost effective methods even extendable for the deposition of derivatives of both Bi2S3 and PbS thin films, respectively. Phase composition, optical, electrical, morphological and electronic transport properties were investigated by X-Ray Diffraction, UV-Vis. Spectroscopy, Photoluminescence, Hall Effect Studies, Scanning Electron Microscopy and Atomic Force Microscopy. The film thickness was measured by ellipsometry and was found to be dependent on the composition of bath solutions. Optical parameters i.e. absorption-coefficient, dielectric constants, dispersion and Eurbach energy were investigated. Electronic as well as transport properties including conductivity, type of charge carrier, sheet carrier concentrations and mobility of charges were also studied. The obtained data revealed that all deposited Bi2S3 and PbS quantum dots thin films have direct allowed band gaps energies (Eg). For Bi2S3 thin films, Eg value was 1.6eV which upon dopant addition reduced down to 1.1eV, while in case of PbS quantum dots thin films, Eg was as high up to 2.1eV which was successfully reduced down to 1.8eV. Doping also played a role to enhance the absorption capacity of the materials, especially for Bi2S3 derivatives. In case of Bi2S3 thin films and its derivatives, values of refractive index (n) were found in the range of 2.9 to 1.3 and for extinction co-efficient (k) values were 1.03 to 0.3. While, in case of PbS quantum dots thin films, respective values were in the range of 1.6 to 1.5 and 0.1 to 0.002, respectively. Photoluminescence spectra exhibited by all doped derivatives were also modified with reduced luminescence intensity. Ellipsometry studies revealed the decrease in film thickness for all samples but only in case of Al3+ doped Bi2S3, the thickness increased from 269.99 to 506.04 nm. Structural analysis showed that Bi2S3 conserved its orthorhombic crystal lattice for Ni2+ and Co2+ doped series. While for Cu2+ doped series, emergence of new crystalline phase occurred and for Al+3 doped series, a transition from crystalline to amorphous phase was observed.In case of quantum dots, few other peaks were observed along with PbS cubic phase. Topographical analysis validated the use of most of the synthesized materials in photovoltaic devices due to homogeneous and compact film deposition. Optoelectronic properties suggested that doping is an effective tool to enhance the charge carrier concentration for both the studied materials. All the synthesized binary and ternary materials were studied for fabrication of new heterojunctions in photovoltaic devices. Results showed that efficiency was enhanced from 0.36% to 0.54%, owing to the modification in the characteristic properties of individual n and p layers.