Publications

Correction: Analysis on the energetics, magnetism and electronic properties in a 45° ZnO grain boundary doped with Gd

Year: 2019 DOI:https://doi.org/10.1039/C9RA90001B

Authors: Assa Aravindh Sasikala Devi, Iman S Roqan

Correction: Analysis on the energetics, magnetism and electronic properties in a 45° ZnO grain boundary doped with Gd

structural and optical properties of InxGa1-xN/GaN epilayers grown on a miscut sapphire substrate

Year: 2019 DOI:10.15406/mseij.2018.02.00056

Authors: Idris A Ajia, SMC Miranda, N Franco, E Alves, K Lorenz, KP O'Donnell, Iman S Roqan

structural and optical properties of InxGa1-xN/GaN epilayers grown on a miscut sapphire substrate

Light-Induced Self-Assembly of Cubic CsPbBr3 Perovskite Nanocrystals into Nanowires

Year: 2019 DOI:https://doi.org/10.1021/acs.chemmater.9b00680

Authors: Jiakai Liu, Kepeng Song, Yongwoo Shin, Xin Liu, Jie Chen, Ke Xin Yao, Jun Pan, Chen Yang, Jun Yin, Liang-Jin Xu, Haoze Yang, Ahmed M El-Zohry, Bin Xin, Somak Mitra, Mohamed Nejib Hedhili, Iman S Roqan, Omar F Mohammed, Yu Han, Osman M Bakr

Light-Induced Self-Assembly of Cubic CsPbBr3 Perovskite Nanocrystals into Nanowires

Catalyst-Free Vertical ZnO-Nanotube Array Grown on p-GaN for UV-Light-Emitting Devices

Year: 2019 DOI:https://doi.org/10.1021/acsami.9b06195

Authors: Norah Alwadai, Idris A Ajia, Bilal Janjua, Tahani H Flemban, Somak Mitra, Nimer Wehbe, Nini Wei, Sergei Lopatin, Boon S Ooi, Iman S Roqan

Catalyst-Free Vertical ZnO-Nanotube Array Grown on p-GaN for UV-Light-Emitting Devices

Three-dimensional band diagram in lateral polarity junction III-nitride heterostructures

Year: 2019 DOI:https://doi.org/10.1364/OPTICA.6.001058

Authors: Wei Guo, Somak Mitra, Houqiang Xu, Moheb Sheikhi, Haiding Sun, Kangkai Tian, Zi-hui Zhang, Haibo Jiang, Iman S Roqan, Xiaohang Li, Jichun Ye

Three-dimensional band diagram in lateral polarity junction III-nitride heterostructures

Solar-Blind Self-Powered Photodetector Using Solution-Processed Amorphous Core–Shell Gallium Oxide Nanoparticles

Year: 2019 DOI:https://pubs.acs.org/doi/abs/10.1021/acsami.9b11694

Authors: Somak Mitra, Yusin Pak, Bin Xin, Dhaifallah R Almalawi, Nimer Wehbe, Iman S Roqan

Solar-Blind Self-Powered Photodetector Using Solution-Processed Amorphous Core–Shell Gallium Oxide Nanoparticles

Ultraviolet-to-blue color-converting scintillating-fibers photoreceiver for 375-nm laser-based underwater wireless optical communication

Year: 2019 DOI:https://doi.org/10.1364/OE.27.030450

Authors: Chun Hong Kang, Abderrahmen Trichili, Omar Alkhazragi, Huafan Zhang, Ram Chandra Subedi, Yujian Guo, Somak Mitra, Chao Shen, Iman S Roqan, Tien Khee Ng, Mohamed-Slim Alouini, Boon S Ooi

Ultraviolet-to-blue color-converting scintillating-fibers photoreceiver for 375-nm laser-based underwater wireless optical communication

Novel P‐Type Wide Bandgap Manganese Oxide Quantum Dots Operating at Deep UV Range for Optoelectronic Devices

Year: 2019

Authors: Somak Mitra, Yusin Pak, Naresh Alaal, Mohamed N Hedhili, Dhaifallah R Almalawi, Norah Alwadai, Kalaivanan Loganathan, Yogeenath Kumarasan, Namsoo Lim, Gun Y Jung, Iman S Roqan

Novel P‐Type Wide Bandgap Manganese Oxide Quantum Dots Operating at Deep UV Range for Optoelectronic Devices

Unambiguously enhanced ultraviolet luminescence of AlGaN wavy quantum well structures grown on large misoriented sapphire substrate

Year: 2019

Authors: Haiding Sun, Somak Mitra, Ram Chandra Subedi, Yi Zhang, Wei Guo, Jichun Ye, Mohammad Khaled Shakfa, Tien Khee Ng, Boon S Ooi, Iman S Roqan, Zihui Zhang, Jiangnan Dai, Changqing Chen, Shibing Long

Unambiguously Enhanced Ultraviolet Luminescence of AlGaN Wavy Quantum Well Structures Grown on Large Misoriented Sapphire Substrate

Structural, magnetic and electronic properties of two dimensional NdN: an ab initio study

Year: 2019 DOI:10.1039/c9ra07429e

Authors: Assa Aravindh Sasikala Devi, Iman S Roqan

Structural, magnetic and electronic properties of two dimensional NdN: an ab initio study

Optimized performance III-nitride-perovskite-based heterojunction photodetector via asymmetric electrode configuration

Year: 2020 DOI:10.1039/C9RA08823G

Authors: Somak Mitra, Mufasila Mumthaz Muhammed, Norah Alwadai, Dhaifallah R Almalawi, Bin Xin, Yusin Pak, Iman S Roqan

Optimized performance III-nitride-perovskite-based heterojunction photodetector via asymmetric electrode configuration

Meso-Zn (II) porphyrins of Tailored Functional Groups for Intensifying the Photoacoustic Signal

Year: 2020 DOI:10.1039/D0TC00369G

Authors: Amina Yasin, Vijayakumar S Nair, S Assa Aravindh, Shaheen M Sarkar, Maryam Hatamimoslehabadi, Somak Mitra, Mohd Hasbi Ab Rahim, Jeffrey La, Iman Roqan, Mashitah M Yusoff, Chandra S Yelleswarapu, Rajan Jose

Meso-Zn (II) porphyrins of Tailored Functional Groups for Intensifying the Photoacoustic Signal

Time–Energy Quantum Uncertainty: Quantifying the Effectiveness of Surface Defect Passivation Protocols for Low-Dimensional Semiconductors

Year: 2020 DOI:https://pubs.acs.org/doi/abs/10.1021/acsaelm.9b00578

Authors: Nasir Alfaraj, Wael Alghamdi, Meshal Alawein, Idris A Ajia, Davide Priante, Bilal Janjua, Haiding Sun, Tien Khee Ng, Boon S Ooi, Iman S Roqan, Xiaohang Li

Time–Energy Quantum Uncertainty: Quantifying the Effectiveness of Surface Defect Passivation Protocols for Low-Dimensional Semiconductors

Modulating Electronic Structures of Armchair GaN Nanoribbons by Chemical Functionalization under an Electric Field Effect

Year: 2020 DOI:https://pubs.acs.org/doi/abs/10.1021/acsomega.9b03841

Authors: Naresh Alaal, Iman S Roqan

Modulating Electronic Structures of Armchair GaN Nanoribbons by Chemical Functionalization under an Electric Field Effect

Density Functional Theory Studies of Zn12O12 Clusters Doped with Mg/Eu and Defect Complexes

Year: 2020 DOI:https://doi.org/10.1007/s10876-020-01758-y(0123456789().,-volV) (0123456789().,-volV)

Authors: SA Aravindh, IS Roqan, H Alawadhi

Density functional theory ZnO cluster Density of states Magnetism Optical property

Low-Temperature Crystallization Enables 21.9% Efficient Single-Crystal MAPbI3 Inverted Perovskite Solar Cells

Year: 2020 DOI:https://pubs.acs.org/doi/abs/10.1021/acsenergylett.9b02787

Authors: Abdullah Y Alsalloum, Bekir Turedi, Xiaopeng Zheng, Somak Mitra, Ayan A Zhumekenov, Kwang Jae Lee, Partha Maity, Issam Gereige, Ahmed AlSaggaf, Iman S Roqan, Omar F Mohammed, Osman M Bakr

Low-Temperature Crystallization Enables 21.9% Efficient Single-Crystal MAPbI3 Inverted Perovskite Solar Cells

Titanium Carbide MXene Nucleation Layer for Epitaxial Growth of High-Quality GaN Nanowires on Amorphous Substrates

Year: 2020 DOI:https://pubs.acs.org/doi/abs/10.1021/acsnano.9b09126

Authors: Aditya Prabaswara, Hyunho Kim, Jung-Wook Min, Ram Chandra Subedi, Dalaver H Anjum, Bambar Davaasuren, Kalani Moore, Michele Conroy, Somak Mitra, Iman S Roqan, Tien Khee Ng, Husam N Alshareef, Boon S Ooi

Titanium Carbide MXene Nucleation Layer for Epitaxial Growth of High-Quality GaN Nanowires on Amorphous Substrates

Enhanced Photoresponse of WS2 Photodetectors through Interfacial Defect Engineering Using a TiO2 Interlayer

Year: 2020 DOI:https://doi.org/10.1021/acsaelm.0c00011

Authors: Yusin Pak, Woojin Park, Naresh Alaal, Yogeenth Kumaresan, S Assa Aravindh, Somak Mitra, Bin Xin, Jung-Wook Min, Hyeonghun Kim, Namsoo Lim, Byungjin Cho, Gun-Young Jung, Muhammad M Hussain, Iman S Roqan

Enhanced Photoresponse of WS2 Photodetectors through Interfacial Defect Engineering Using a TiO2 Interlayer

Dark-current reduction accompanied photocurrent enhancement in p-type MnO quantum-dot decorated n-type 2D-MoS2-based photodetector

Year: 2020

Authors: Yusin Pak, Somak Mitra, Naresh Alaal, Bin Xin, Sergei Lopatin, Dhaifallah Almalawi, J-W Min, H Kim, W Kim, G-Y Jung, Iman S Roqan

Dark-current reduction accompanied photocurrent enhancement in p-type MnO quantum-dot decorated n-type 2D-MoS2-based photodetector

Methods and apparatuses for fabricating perovskite-based devices on cost-effective flexible conductive substrates

Year: 2020

Authors: Iman Salem ROQAN ,Norah Mohammed ALWADAI, Somak Mitra

Methods and apparatuses for fabricating perovskite-based devices on cost-effective flexible conductive substrates

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