Search Results - "Karrakchou, Soufiane"
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Effectiveness of selective area growth using van der Waals h-BN layer for crack-free transfer of large-size III-N devices onto arbitrary substrates
Published in Scientific reports (10-12-2020)“…Selective Area van der Waals Epitaxy (SAVWE) of III-Nitride device has been proposed recently by our group as an enabling solution for h-BN-based device…”
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Towards P-Type Conduction in Hexagonal Boron Nitride: Doping Study and Electrical Measurements Analysis of hBN/AlGaN Heterojunctions
Published in Nanomaterials (Basel, Switzerland) (01-01-2021)“…Reliable p-doped hexagonal boron nitride (h-BN) could enable wide bandgap optoelectronic devices such as deep ultra-violet light emitting diodes (UV LEDs),…”
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Natural Boron and 10B‑Enriched Hexagonal Boron Nitride for High-Sensitivity Self-Biased Metal–Semiconductor–Metal Neutron Detectors
Published in ACS omega (11-01-2022)“…Metal–semiconductor–metal (MSM) detectors based on Ti/Au and Ni/Au interdigitated structures were fabricated using 2.5 micrometer thick hexagonal boron nitride…”
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Advancing Neutron Detection: Fabrication, Characterization, and Performance Evaluation of Self‐Powered PIN BGaN/GaN Superlattice‐Based Neutron Detectors
Published in Physica status solidi. A, Applications and materials science (01-11-2024)“…Solid state semiconductor based neutron detectors have the potential to be energy efficient and compact, making them suitable for applications where low power…”
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Control of the Mechanical Adhesion of III–V Materials Grown on Layered h‑BN
Published in ACS applied materials & interfaces (09-12-2020)“…Hexagonal boron nitride (h-BN) can be used as a p-doped material in wide-bandgap optoelectronic heterostructures or as a release layer to allow lift-off of…”
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MOVPE of GaN-based mixed dimensional heterostructures on wafer-scale layered 2D hexagonal boron nitride—A key enabler of III-nitride flexible optoelectronics
Published in APL materials (01-06-2021)“…We summarize our recent progress in Metal organic vapor phase epitaxy (MOVPE) van der Waals epitaxy of wafer-scale 2D layered hexagonal boron nitride (h-BN) on…”
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Nanopyramid-based absorber to boost the efficiency of InGaN solar cells
Published in Solar energy (15-09-2019)“…•InGaN nano-pyramid absorber is shown to release the usual challenging constraint on p-GaN doping.•SiO2 mask is shown to help trap light into the nanopyramids…”
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Novel Scalable Transfer Approach for Discrete III‐Nitride Devices Using Wafer‐Scale Patterned h‐BN/Sapphire Substrate for Pick‐and‐Place Applications
Published in Advanced materials technologies (01-10-2019)“…The mechanical release of III‐nitride devices using h‐BN is a promising approach for heterogeneous integration. Upscaling this technology for industrial level…”
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Monolithic Free-Standing Large-Area Vertical III‑N Light-Emitting Diode Arrays by One-Step h‑BN-Based Thermomechanical Self-Lift-Off and Transfer
Published in ACS applied electronic materials (22-06-2021)“…We demonstrate the fabrication of vertical InGaN light-emitting diodes (LEDs) on large-area free-standing membranes, using a mechanical lift-off technique…”
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10
Natural Boron and 10 B-Enriched Hexagonal Boron Nitride for High-Sensitivity Self-Biased Metal-Semiconductor-Metal Neutron Detectors
Published in ACS omega (11-01-2022)“…Metal-semiconductor-metal (MSM) detectors based on Ti/Au and Ni/Au interdigitated structures were fabricated using 2.5 micrometer thick hexagonal boron nitride…”
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Novel Scalable Transfer Approach for Discrete III‐Nitride Devices Using Wafer‐Scale Patterned h‐BN/Sapphire Substrate for Pick‐and‐Place Applications (Adv. Mater. Technol. 10/2019)
Published in Advanced materials technologies (10-10-2019)“…In article number 1900164 by Abdallah Ougazzaden and co‐workers, III‐Nitride based LEDs have been locally grown on h‐BN and fabricated at a wafer‐scale. This…”
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Heterogeneous Integration: Novel Scalable Transfer Approach for Discrete III‐Nitride Devices Using Wafer‐Scale Patterned h‐BN/Sapphire Substrate for Pick‐and‐Place Applications (Adv. Mater. Technol. 10/2019)
Published in Advanced materials technologies (01-10-2019)“…In article number 1900164 by Abdallah Ougazzaden and co‐workers, III‐Nitride based LEDs have been locally grown on h‐BN and fabricated at a wafer‐scale. This…”
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Investigation of Sc2O3 Based All-Solid-State EIS Structure for AlGaN/GaN HEMT pH Sensor
Published in 2019 IEEE SENSORS (01-10-2019)“…In this work, an all-solid-state electrolyte-insulator-semiconductor (EIS) device is developed for pH sensing performance evaluation of insulating materials…”
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