Search Results - "Julkarnain, M."

Enhancement in efficiency of CZTS solar cell by using CZTSe BSF layer by Rana, Md. Sohel, Islam, Md. Mazharul, Julkarnain, M.

“…•Simulation of highly efficient CZTS solar cell.•Introduce CZTSe back surface field (BSF) layer to reduce back contact recombination.•Marked enhancement in PCE…”
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Yellow luminescence band in undoped GaN revealed by two-wavelength excited photoluminescence by Julkarnain, M., Kamata, N., Fukuda, T., Arakawa, Y.

“…The below-gap emission components including yellow luminescence (YL) band of an MOCVD grown undoped GaN have been studied by the two-wavelength-excited…”
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Design and simulation of nitrogenated holey graphene (C2N) based heterostructure solar cell by SCAPS-1D by Taseen, Tasnimul Islam, Julkarnain, M., Islam, Abu Zafor Md Touhidul

“…The nitrogenated holey Graphene (C2N) based solar cell has been modeled and analyzed by using SCAPS-1D. Initially, a reported structure (TCO/IGZO/C2N) has been…”
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A direct evidence of allocating yellow luminescence band in undoped GaN by two-wavelength excited photoluminescence by Julkarnain, M., Fukuda, T., Kamata, N., Arakawa, Y.

“…The behavior of below-gap luminescence of undoped GaN grown by MOCVD has been studied by the scheme of two-wavelength-excited photoluminescence. The emission…”
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Application of Information Gain to Select Attributes in Improving Naïve Bayes Accuracy in Predicting Customer's Payment Capability by Herfandi, Herfandi, Zaen, Mohammad Taufan Asri, Yuliadi, Yuliadi, Julkarnain, M., Hamdani, Fahri

“…The customer is the main factor in the running of PT. XYZ. A good understanding of customers is very important for predicting the capability of customers to…”
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Nonradiative centers in deep-UV AlGaN-based quantum wells revealed by two-wavelength excited photoluminescence by Kamata, N., Touhidul Islam, A. Z. M., Julkarnain, M., Murakoshi, N., Fukuda, T., Hirayama, H.

“…We have succeeded in detecting nonradiative recombination (NRR) centers in InAlGaN multiple quantum wells (MQWs) for the sterilization wavelength at around 265…”
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Dominant nonradiative centers in InGaN single quantum well by time-resolved and two-wavelength excited photoluminescence by Julkarnain, M., Murakoshi, N., Islam, A. Z. M. Touhidul, Fukuda, T., Kamata, N., Arakawa, Y.

“…The nonradiative recombination processes in undoped InGaN single quantum well (SQW) grown by MOCVD method have been studied by time‐resolved and two‐wavelength…”
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Electrical and Optical Transport Characterizations of Electron Beam Evaporated V Doped In sub(2) O sub(3) Thin Films by Islam, Md Ariful, Roy, Ratan Chandra, Hossain, Jaker, Julkarnain, M D, Khan, Khairul Alam

“…Vanadium (5 at. %) doped Indium Oxide (V: In sub(2) O sub(3)) thin films with different thicknesses (50 nm, 100 nm and 150 nm) were prepared onto glass…”
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Opto-transport properties of e-beam evaporated annealed CuInSe2 thin films by Islam, M.A., Karim, A.M.M. Tanveer, Julkarnain, M., Badrul, A.K.M., Khan, M.K.R., Khan, K.A.

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