لطفا منتظر بمانید ...
0% Complete
صفحه اصلی
/
سی و یکمین کنفرانس بین المللی مهندسی برق
Simulation of planar organic-inorganic perovskite light-emitting diode
نویسندگان :
Morteza Yarahmadi
1
Elnaz Yazdani
2
Mohammad Kazem Moravvej-Farshi
3
1- دانشگاه تربیت مدرس تهران
2- دانشگاه تربیت مدرس تهران
3- دانشگاه تربیت مدرس تهران
کلمات کلیدی :
perovskite،(light emitting diode (LED،internal quantum efficiency (IQE)،(external quantum efficiency (EQE،light extraction efficiency (LEE)
چکیده :
we have designed and simulated a planar light emitting diode (LED) based on organic-inorganic CH3NH3PbBr3 perovskite material at 530 nm wavelength. Numerical results show the device internal quantum efficiency (IQE) is remarkably depends on perovskite layer thickness. As the thickness increases from 20 to 100 nm, IQE becomes almost twice greater. The study of the changes in the thickness of the active area of the diode indicates that the only both portion of external quantum efficiency (EQE) i.e., IQE and light extraction efficiency (LEE) affected by the parameter. Before dealing with complex solutions of the efficiency optimization, it is possible to significantly increase the LED performance by determining the optimal value of the emitter layer thickness.
لیست مقالات
لیست مقالات بایگانی شده
پیچش زمانی عمیق برای انطباق چندگانه سری های زمانی
سیدعلیرضا نوربخش - نرجس الهدی محمدزاده
A Novel UAV-enabled V2V Mobile Network: A Reinforcement Learning Approach
Hossein Mohammadi Firouzjaei - Javad Zeraatkar - Mehrdad Ardebilipour
Fabrication, Simulation and Modeling of a T-Shaped Coaxial Stub Resonator
Abolfazl Ebrahimpour - Sepehr Sahab - Javad Shokri Seyyedi - Younes Sahranavard - Gholamreza Moradi
Design and Analysis of a New Electrically Controllable Brushless Eddy-Current Clutch
Hassan Mohammadi Pirouz - Mohammadreza Baghayipour
Global Voltage Harmonic Index for Measuring Harmonic Situation of Power Grids: A Focus on Power Transformers
Alireza Zabihi - Mehrzad Bidari - Hossein Mokhtari
Switched-Inductor Cuk and SEPIC Power Factor Correction Rectifiers
Maryam Pourmahdi-torghabe - Hamed Heydari-doostabad - Reza Ghazi
Modeling and Control of Modular Drive of Dual-Star Three-Phase Permanent Magnet Synchronous Motor
Davood Maleki - Abolfazl Halvaei Niasar
Noninvasive Diagnosis of the Type of Breast Tumor through Artificial Neural Networks
Pooya Tahmasebi - Maryam Mehdizadeh Dastjerdi - Ali Fallah - Saeid Rashidi
ارائه مبدل DC-DC غیر ایزوله هیبریدی بهره ولتاژ بالا با سوئیچ فعال سلفی
حسن زارعین - مجتبی حیدری - سیدمحمد دهقان دهنوی
Robust Model Predictive Control of Cyber-Physical Linear Parameter Varying System subject to deception attacks and bounded disturbances
Sepideh Jahani VakilKandi - Farhad Bayat - Abolfazl Jalilvand
بیشتر
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 44.7.2
