Springer Theses, Recognizing Outstanding Ph. D. Research,
شاپا ي ISSN فروست
2190-5053
یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references.
یادداشتهای مربوط به مندرجات
متن يادداشت
Intro; Supervisor's Foreword; Abstract; Acknowledgements; Contents; 1 Introduction; References; 2 Theoretical Background; 2.1 Physical Properties of Graphene; 2.1.1 Electrical Structure and Zero Band Gap; 2.1.2 Pseudospin; 2.1.3 Klein Tunneling; 2.1.4 Quantum Hall Effect; 2.1.5 Shubnikov-de Haas Oscillation and Massless Effective Mass; 2.1.6 Quantum Hall Plateau-Plateau Transition; 2.1.7 Weak Localization; 2.2 Molybdenum Disulfide (MoS2); 2.2.1 Photoconductivity Effect; 2.2.2 Persistent Photoconductivity; References; 3 Experimental Methods; 3.1 Resist-Free Fabrication.
متن يادداشت
3.2 Physical Property Measurement System3.3 Optical Measurement Systems; 3.4 Atomic Force Microscopy; 3.5 OTS-Functionalized Substrates and Electrical Measurement Method; 3.5.1 OTS-Functionalized Substrates; 3.5.2 Two-Terminal Conductance Measurements; References; 4 Distinctive Magnetotransport of Graphene p-n-p Junctions via Resist-Free Fabrication and Controlled Diffusion of Metallic Contact; 4.1 Introduction; 4.2 Fabrication; 4.3 Experimental Results; 4.4 Demonstration of p-n Junction Devices; 4.5 Conclusion; References.
متن يادداشت
5 Observation of Quantum Hall Plateau-Plateau Transition and Scaling Behavior of the Zeroth Landau Level in Graphene p-n-p Junction5.1 Introduction; 5.2 Fabrication; 5.3 Experimental Results; 5.3.1 The Doping Effect from Titanium Diffusion; 5.3.2 The Doping Effect Simulated by Theoretical Dipining Model; 5.3.3 Characteristics of Graphene p-n-p Junction Devices; 5.3.4 Quantum Hall Effect in p-n-p Junction; 5.3.5 Scaling Behavior; 5.3.6 The MR and the Distribution of the Energy Levels of the LLs; 5.4 Conclusion; References.
متن يادداشت
6 Extrinsic Origin of Persistent Photoconductivity in Monolayer MoS2 Field Effect6.1 Introduction; 6.2 Fabrication; 6.3 Measurement Method; 6.4 Experimental Results and Discussion; 6.4.1 The PPC Effect in a Monolayer MoS2 Transistor; 6.4.2 Temperature Dependence of PPC Relaxation; 6.4.3 The Subtract Effect of PPC; 6.4.4 Discussion of PPC Mechanism; 6.4.5 The Relationship Between the PPC Effect and Transport Behavior; 6.4.6 Fitting of the PPC Relaxation Curves; 6.4.7 Gate Voltage Dependence of the PPC; 6.4.8 Transport Characteristics of the MoS2 FET.
متن يادداشت
6.4.9 Carrier Mobility Dependence of the PPC6.5 Conclusion; References; 7 Conclusion.
بدون عنوان
0
بدون عنوان
8
بدون عنوان
8
بدون عنوان
8
بدون عنوان
8
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
This thesis focuses on the transport and magneto-transport properties of graphene p-n-p junctions, such as the pronounced quantum Hall effect, a well-defined plateau-plateau transition point, and scaling behavior. In addition, it demonstrates persistent photoconductivity (PPC) in the monolayer MoS2 devices, an effect that can be attributed to random localized potential fluctuations in the devices. Further, it studies scaling behavior at zeroth Landau level and high performance of fractional values of quantum Hall plateaus in these graphene p-n-p devices. Moreover, it demonstrates a unique and efficient means of controlling the PPC effect in monolayer MoS2. This PPC effect may offer novel functionalities for MoS2-based optoelectronic applications in the future.
یادداشتهای مربوط به سفارشات
منبع سفارش / آدرس اشتراک
Springer Nature
شماره انبار
com.springer.onix.9789811313554
ویراست دیگر از اثر در قالب دیگر رسانه
عنوان
Electrical and optoelectronic properties of the nanodevices composed of two-dimensional materials.
شماره استاندارد بين المللي کتاب و موسيقي
9789811313547
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Graphene.
موضوع مستند نشده
Molecular machinery.
موضوع مستند نشده
Molybdenum disulfide.
موضوع مستند نشده
Optoelectronic devices.
موضوع مستند نشده
Graphene.
موضوع مستند نشده
Molecular machinery.
موضوع مستند نشده
Molybdenum disulfide.
موضوع مستند نشده
Optoelectronic devices.
موضوع مستند نشده
TECHNOLOGY & ENGINEERING-- Mechanical.
مقوله موضوعی
موضوع مستند نشده
TBN
موضوع مستند نشده
TBN
موضوع مستند نشده
TEC-- 009070
رده بندی ديویی
شماره
621
.
3815/2
ويراست
23
رده بندی کنگره
شماره رده
TA1750
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )