Libin Tang
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View article: Solid–Liquid Composite Lubrication (SLCL) Based on Diamond-Like Carbon (DLC) Coatings and Lubricating Oils: Properties and Challenges
Solid–Liquid Composite Lubrication (SLCL) Based on Diamond-Like Carbon (DLC) Coatings and Lubricating Oils: Properties and Challenges Open
In the field of industrial lubrication, solid–liquid composite lubrication (SLCL) techniques based on diamond-like carbon (DLC) coatings and lubricating oils are emerging recently, which may be applied in many fields in the near future, es…
View article: Ultrahigh Performance UV Photodetector by Inserting an Al<sub>2</sub>O<sub>3</sub> Nanolayer in NiO/n‐Si
Ultrahigh Performance UV Photodetector by Inserting an Al<sub>2</sub>O<sub>3</sub> Nanolayer in NiO/n‐Si Open
Ultraviolet (UV) photodetectors have gained much attention due to their numerous important applications ranging from environmental monitoring to space communication. To date, most p‐NiO/n‐Si heterojunction photodetectors (HPDs) exhibit poo…
View article: Graphene quantum dots: preparations, properties, functionalizations and applications
Graphene quantum dots: preparations, properties, functionalizations and applications Open
Zero-dimensional graphene quantum dots (GQDs) exhibit many different properties, such as strong fluorescence, nonzero bandgap and solubility in solvents, compared to two-dimensional graphene. GQDs are biocompatible and have low toxicity; h…
View article: High-Performance NiO/TiO2/ZnO Photovoltaic UV Detector
High-Performance NiO/TiO2/ZnO Photovoltaic UV Detector Open
The ultraviolet (UV) photodetector has found many applications, ranging from optical communication to environmental monitoring. There has been much research interest in the development of metal oxide-based UV photodetectors. In this work, …
View article: High-Performance Near-Infrared Photodetector Based on PbS Colloidal Quantum Dots/ZnO-Nanowires Hybrid Nanostructures
High-Performance Near-Infrared Photodetector Based on PbS Colloidal Quantum Dots/ZnO-Nanowires Hybrid Nanostructures Open
Quantum dots have found significant applications in photoelectric detectors due to their unique electronic and optical properties, such as tunable bandgap. Recently, colloidal quantum dots (CQDs) have attracted much interest because of the…
View article: Broadband photodetector based on SnTe nanofilm/n-Ge heterostructure
Broadband photodetector based on SnTe nanofilm/n-Ge heterostructure Open
Combining novel two-dimensional materials with traditional semiconductors to form heterostructures for photoelectric detection have attracted great attention due to their excellent photoelectric properties. In this study, we reported the f…
View article: Transparent dual-band ultraviolet photodetector based on graphene/p-GaN/AlGaN heterojunction
Transparent dual-band ultraviolet photodetector based on graphene/p-GaN/AlGaN heterojunction Open
Versatile applications have driven a desire for dual-band detection that enables seeing objects in multiple wavebands through a single photodetector. In this paper, a concept of using graphene/ p -GaN Schottky heterojunction on top of a re…
View article: Large-area SnTe nanofilm: preparation and its broadband photodetector with ultra-low dark current
Large-area SnTe nanofilm: preparation and its broadband photodetector with ultra-low dark current Open
Photodetectors are receiving increasing attention because of their widely important applications. Therefore, developing broadband high-performance photodetectors using new materials that can function at room temperature has become increasi…
View article: Preparation of Si quantum dots by phase transition with controlled annealing
Preparation of Si quantum dots by phase transition with controlled annealing Open
Silicon quantum dots (Si-QDs) are excellent luminescent material due to its unique optoelectronic properties and have huge application potential in the field of photodetection. Recently, there has been much research interests in developing…
View article: Ultrasensitive broadband photodetectors based on two-dimensional Bi2O2Te films
Ultrasensitive broadband photodetectors based on two-dimensional Bi2O2Te films Open
Two-dimensional (2D) materials exhibit many unique optical and electronic properties that are highly desirable for application in optoelectronics. Here, we report the study of photodetector based on 2D Bi2O2Te grown on n-Si substrate. The …
View article: Infrared photovoltaic detector based on p-GeTe/n-Si heterojunction
Infrared photovoltaic detector based on p-GeTe/n-Si heterojunction Open
GeTe is an important narrow bandgap semiconductor material and has found application in the fields of phase change storage as well as spintronics devices. However, it has not been studied for application in the field of infrared photovolta…
View article: High performance broadband photodetectors based on Sb <sub>2</sub> Te <sub>3</sub> /n-Si heterostructure
High performance broadband photodetectors based on Sb <sub>2</sub> Te <sub>3</sub> /n-Si heterostructure Open
With the rapid development of optoelectronic devices, photodetectors have triggered unprecedented promise in the field of optical communication, environmental monitoring, biological imaging, chemical sensing. At the same time, there is a h…
View article: Infrared photovoltaic detector based on p-GeTe/n-Si heterojunction
Infrared photovoltaic detector based on p-GeTe/n-Si heterojunction Open
GeTe is an important narrow bandgap semiconductor material and has found application in the fields of phase change storage as well as spintronics devices. However, it has not been studied for application in the field of infrared photovolta…
View article: Infrared photodetector based on GeTe nanofilms with high performance
Infrared photodetector based on GeTe nanofilms with high performance Open
GeTe is an important narrow band gap semiconductor material, which has found application in the fields of thermoelectricity, phase change storage as well as switch. However, it has not been studied for application in the field of photodete…
View article: In2S3 Quantum Dots: Preparation, Properties and Optoelectronic Application
In2S3 Quantum Dots: Preparation, Properties and Optoelectronic Application Open
Low-dimensional semiconductors exhibit remarkable performances in many device applications because of their unique physical, electrical, and optical properties. In this paper, we report a novel and facile method to synthesize In2S3 quantum…
View article: SnS <sub>2</sub> quantum dots: Facile synthesis, properties, and applications in ultraviolet photodetector
SnS <sub>2</sub> quantum dots: Facile synthesis, properties, and applications in ultraviolet photodetector Open
Tin sulfide quantum dots (SnS 2 QDs) are n-type wide band gap semiconductor.They exhibit high optical absorption coefficient and strong photoconductive property in the ultraviolet and visible regions.Therefore, they have found many potenti…
View article: Graphene quantum dots from chemistry to applications
Graphene quantum dots from chemistry to applications Open
Graphene quantum dots (GQDs) have been widely studied in recent years due to its unique structure-related properties, such as optical, electrical and optoelectrical properties. GQDs are considered new kind of quantum dots (QDs), as they ar…
View article: Functionalization of graphene quantum dots by fluorine: Preparation, properties, application, and their mechanisms
Functionalization of graphene quantum dots by fluorine: Preparation, properties, application, and their mechanisms Open
Graphene quantum dots (GQDs) possess unique photoelectronic properties ascribed to quantum confinement and edge effects, which have evoked important development and wide application in the optoelectronic field. Doping GQDs with heteroatoms…
View article: Omnidirectional Harvesting of Weak Light Using a Graphene Quantum Dot-Modified Organic/Silicon Hybrid Device
Omnidirectional Harvesting of Weak Light Using a Graphene Quantum Dot-Modified Organic/Silicon Hybrid Device Open
Despite great improvements in traditional inorganic photodetectors and photovoltaics, more progress is needed in the detection/collection of light at low-level conditions. Traditional photodetectors tend to suffer from high noise when oper…
View article: Controllable preparation of copper phthalocyanine single crystal nano column and its chlorine gas sensing properties
Controllable preparation of copper phthalocyanine single crystal nano column and its chlorine gas sensing properties Open
The unsubstituted copper phthalocyanine (CuPc) single crystal nano columns were fabricated for the first time as chlorine (Cl2) gas sensors in this paper. The nano columns of CuPc have been prepared on different substrates via template-fre…
View article: High performance ultraviolet photodetectors based on ZnO nanoflakes/PVK heterojunction
High performance ultraviolet photodetectors based on ZnO nanoflakes/PVK heterojunction Open
A high performance ultraviolet (UV) photodetector is receiving increasing attention due to its significant applications in fire warning, environmental monitoring, scientific research, astronomical observation, etc. The enhancement in perfo…
View article: Potassium doping: Tuning the optical properties of graphene quantum dots
Potassium doping: Tuning the optical properties of graphene quantum dots Open
Doping with hetero-atoms is an effective way to tune the properties of graphene quantum dots (GQDs). Here, potassium-doped GQDs (K-GQDs) are synthesized by a one-pot hydrothermal treatment of sucrose and potassium hydroxide solution. Optic…
View article: Solution processable organic/inorganic hybrid ultraviolet photovoltaic detector
Solution processable organic/inorganic hybrid ultraviolet photovoltaic detector Open
Ultraviolet (UV) photodetector is a kind of important optoelectronic device which can be widely used in scientific and engineering fields including astronomical research, environmental monitoring, forest-fire prevention, medical analysis, …