لطفا منتظر بمانید ...
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
بهبود تاب‌آوری شبکه‌های توزیع سنتی در مرحله پیش از حادثه به کمک بازآرایی با الگوریتم ارگانیسم همزیستی
حسین بایسته - رضا شیردره - محمد احمدوند
Performance analysis under the Independent Fluctuating Two-Ray (IFTR) Fading in RIS-Assisted Millimeter Wave Communications
Maryam Olyaee - Hadi Hashemi - Juan Manuel Romero Jerez
A New Model of Interleaved Boost CF-CLLC Integrated Resonant Converter with Fixed-Frequency PWM Control for Renewable Energy Applications in Fuel Cell and Battery-Powered Electric Vehicles
Mina Taheri - Hossein Askariyan Abyane
مدل‌سازی نویز فاز در ساختار کاهنده نویز نوسان‌ساز مبتنی بر تداخل‌سنجی
سیدمحمدعلی صدرقاینی - علی بنائی
Coverage Probability Analysis of User Association in NOMA-Based Full-Duplex Systems
Shaghayegh Asadollahi dehkordi - Mohammadali Mohammadi - Zahra Mobini - Sepideh Haghgoy
ارائه روشی جهت تشخیص نفوذ در شبکه با استفاده از شبکه‌های عصبی کانولوشنی
مجتبی علی حسینی - مهرشاد خسرویانی - فرزانه رحمانی
Compact Multiband HMSIW Antenna Loaded with Complementary Split Ring Resonators
Rasol Zayer - Mohamamd Naghi Azarmanesh - Javad Nourinia - Changiz Ghobadi - Farzad Alizadeh - Bahman Mohammadi
Reactive Power Sharing in Three-Phase Islanded Microgrids Using Adaptive Virtual Admittance
Amirhossein Derakhshan - Masoud Motamedi-Sedeh - Mahsa Azarm - Behrooz Zaker - Ebrahim Farjah
Design of Dual Frequency Conformal Leaky-wave Holographic Antenna
Mohammad Amin Chaychi zadeh - Nader Komjani
Enhancing SCGAN’s Disentangled Representation Learning with Contrastive SSIM Similarity Constraints
Iman Yazdanpanah - Ali Eslamian
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 44.7.2
