0% Complete
صفحه اصلی
/
سی و دومین کنفرانس بین المللی مهندسی برق
Modeling of Photo-thermoelectric Current Effects in Phase Change Material based Optical Nano Dipole Antenna Energy Transducer
نویسندگان :
Daniyal Khosh Maram
1
Seyed Asad Amirhosseini
2
1- Amirkabir University of Technology (Tehran Polytechnic)
2- Isfahan University of Technology
کلمات کلیدی :
Nanoantenna،Ge2Sb2Te5 (GST)،Finite element method،Photo-thermoelectric current effects،Phase change material (PCM)،Laser Gaussian beam،Effective medium theory
چکیده :
Chalcogenide materials like Ge2Sb2Te5 (GST) are crucial in devices that quickly switch between amorphous and crystalline phases. These devices operate at high temperatures due to electrical currents, and understanding the precise high temperature properties of GST is essential. In this study, we use computational analysis via finite element method to examine the thermoelectric effects on a nanoantenna based on phase change materials when excited by a laser Gaussian beam in the near infrared domain (1.55 μm). The interaction of the laser beam and GST generates current densities and thermal gradients, resulting in electric potential and an electric field. Overall, our findings show that thermoelectric effects significantly influence voltage and energy harvesting, depending on factors such as operational dynamics, temperatures, thermal gradients, current density, phase transition states.
لیست مقالات
لیست مقالات بایگانی شده
Large Scale Indoor VLC Positioning Using Image Sensor with Limited Field of View
Arezoo Kabiri - Foroogh Sadat Tabataba
ارزش گذاری منابع تولید پراکنده به منظور توسعه شبکه توزیع برق به کمک نظریه بازیها
شایان مرادیان - حبیب رجبی مشهدی
A New High Voltage Gain Full Bridge Resonant Switched-Capacitor Converter
Sajad AfsharZarandi - Reza Beiranvand
Application of Floquet theory in three-body problem: Periodic attitude motion
Ehsan Abbasali - Amirreza Kosari - Majid Bakhtiari
پیشبینی توان تولیدی توربینهای بادی با روشهای حافظه کوتاهمدت طولانی و ماشین تقویتکنندهی گرادیان سبک
سید متین ملکوتی - مهدی منصوری - امیر ریخته گرغیاثی
Exploring Graph Biomarkers and Connectivity in Epilepsy Through Graph Learning
Ali Khosravipour - Sepideh Hajipour Sardouie
A novel approach for recommender systems based on query likelihood and sentiment analysis
Mohammadreza Soltaninezhad - Alireza Basiri
Highly Efficient Implementation of Chaotic Systems Utilizing High-Level Synthesis Tools
Mobin Vaziri - Hadi Jahanirad
طراحی و شبیه سازی مبدل کاهنده دو مرحله ای با کنترل کننده زمان روشن-خاموش تطبیقی
نوید گودرزی - حسین پاک نیت - نوید یثربی
A Novel Analytical Tuning Method for Designing of Composite Nonlinear Feedback Control Law in Continuous-time Dynamical Systems
Ali Vazani - Valiollah Ghaffari
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.0.4