0% Complete
صفحه اصلی
/
سی و سومین کنفرانس بین المللی مهندسی برق
Effect of Passivation on the Structural and Electronic Properties of Armchair MoSe2 Nanoribbons: A First-Principles Investigation
نویسندگان :
ََAmirreza Ghazi
1
Arash Yazdanpanah
2
1- دانشگاه شهید بهشتی
2- دانشگاه شهید بهشتی
کلمات کلیدی :
MoSe2،armchair nanoribbon،edge passivation،DFT،Bandgap
چکیده :
In this study, we explore the electronic and structural properties of MoSe₂ nanoribbons, focusing on their band structure, band gap, binding energy, Mo-Se edge bond lengths, and edge bond angles. Using density functional theory (DFT), we systematically examine various edge passivation configurations and their impact on these properties. Our findings reveal that edge passivation significantly influences the electronic behavior of MoSe₂ nanoribbons. Notably, by adjusting the passivation, the band gap can be tuned from metallic to values approaching 1.1 eV, comparable to silicon, making certain configurations promising for CMOS technology. The computed band gaps exhibit indirect characteristics with O-H and Se-H passivations, which may limit their effectiveness in optoelectronic applications, while full passivation with F results in a direct band gap. Additionally, N-H passivation leads to metallic behavior.
لیست مقالات
لیست مقالات بایگانی شده
اندازهگیری علائم حیاتی چندین نفر با استفاده از رادار داپلر چرخان
فاطمه نقاش - محمدرضا شمسیان - فریدون بهنیا
A New Approach to Solve MDVRP in Lower Computation Time
Reza Rahimi Baghbadorani - Mohammad Amin Zajkani - Mohammad Haeri
Angular Stable Multiband Miniaturized Flexible Frequency Selective Surface
Mozhgun Moazzamnia - Javad Nourinia - Changiz Ghobadi - Keyhan Hosseini - Mohsen Karamirad - Baman Mohammadi
پیشبینی مسیر حرکت انسانها در محیطهای پر ازدحام
امین منافی سلطان احمدی - سمانه حسینی سمنانی
Virtual power plant participation in day-ahead and futures markets with a deep learning approach
Farzin Ghasemi Olanlari - Mohammad Fazel Dehghanniri - Turaj Amraee
Kernel-Based Band Selection for Hyperspectral Image Classification
Mehdi Kamandar
PAVID-CVs: Persian Audio-Visual Database of CV syllables
Mahsa Hedayatipour - Yasser Shekofteh - Mohsen Ebrahimi Moghaddam
LPV Controller Design for Trajectory Tracking of Nonholonomic Wheeled Mobile Robots in the Presence of Slip
Mohammad Sabouri - Mohammad Hassan Asemani
Non-contact Radar Technology and Machine Learning for Automated Sleep Apnea-Hypopnea Syndrome Detection
ُSaman Faridsoltani - Mohaddeseh Sadeghi - Zahra Rahmani - Somayyeh Chamaani
یک روش موازی برای تخمین حالت سریع در سیستم های قدرت با ابعاد بزرگ با استفاده از تکنیک جداسازی گراف
بهنام کریم سرمدی - احمد صالحی دوبخشری
ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 40.4.2