Here we were taking a deeper look at Quantum Dots and Thin films. 2023
Principles (5 sections)
1) An Introduction (History, Physics, Classifications)
2) Synthesis and coating methods (Chemical and Physical methods, Novel methods)
3) Optical properties
4) Applications (Sensors, NEMS/MEMS (NOEMS/MOEMS))
5) Technologies and Inventions analysis
6. کاربردها
6
Photon source for producing entangled photons
Current Assignee: Toshiba Corp
2013-09-03 Application granted
تشکیل
biexiton
پتانسیل اعمال با
الکتریکی
نقطه در اکسایتون عمر طول چون
از بیشتر زنیتونل برای کوانتومی
نقطه در اکسایتون یک تابشی عمر
کوانتومی
--
>
تنیدهدرهم هایفوتون انتشار
میرایی اثر در
biexition
یا
باالتر مرتبه هایاکسایتون
https://patents.google.com/patent/US20110108744
1.5V
<=500 ps
injection
1.45V
recombination
empty quantum dot
schematic of an LED
with a quantum dot band diagram
نقاط
کوانتومی
بررسی
اختراع
7. کاربردها
سلول
حافظه
الکترونیکی
7
content-addressable memory (CAM)
quantum-dot cellular automata (QCA)
https://doi.org/10.3390/s23010019
https://doi.org/10.3390/electronics9050753
microwave-assisted hydrothermal carbon quantum dots (CQDs)
charge trapping layer
retention time 104 s
programming/erasing (P/E) voltage of ±60 V
large memory window of 8.41 V
19. خاص نانومواد
19
اکسید روی
کاربرد
LED
EL intensity in LEDs with hexagonal prism-
shaped ZnO nanorod arrays were improved
by 18%
while EL intensity in LEDs with hexagonal
pyramid-shaped ZnO nanorods were reduced
by 25% compared to bare LEDs.
https://doi.org/10.1007/s13391-015-5324-2
20. خاص نانومواد
20
نقره
کاربرد
ساختاری رنگ تغییر ،باکتریال آنتی
نقره نانوذرات مقدار با
Polystyrene (PS) colloidal photonic crystals (CPhCs) +
silver nanoparticles (AgNPs)
(a) Top surface and (b) back surface of
AgNPs/PS hybrid
https://doi.org/10.3390/cryst6050061
29. خاص نانومواد
29
اکسید روی
کاربرد
Zinc oxide nanowires under optical excitation
hydrogen can passivate deep defects in ZnO
nanowires thereby reducing the defect
luminescence and strongly enhancing the near-
band-edge excitonic luminescence.
surface-exciton emission
the heat intake due to the excitation with
intense femtosecond pulses