東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Enhanced Charge Carrier Dynamics and...

Laskar, Md. Ashiqur Rahman.

FindBook

Google Book

Amazon

博客來

Enhanced Charge Carrier Dynamics and Defects Passivation in Hybrid Perovskite Solar Cell Using a Novel Organic Halide Salt.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Enhanced Charge Carrier Dynamics and Defects Passivation in Hybrid Perovskite Solar Cell Using a Novel Organic Halide Salt./
作者:	Laskar, Md. Ashiqur Rahman.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2020,
面頁冊數:	80 p.
附註:	Source: Masters Abstracts International, Volume: 82-03.
Contained By:	Masters Abstracts International82-03.
標題:	Electrical engineering. -
電子資源:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27960769
ISBN:	9798664761795

Enhanced Charge Carrier Dynamics and Defects Passivation in Hybrid Perovskite Solar Cell Using a Novel Organic Halide Salt.
Laskar, Md. Ashiqur Rahman.

Enhanced Charge Carrier Dynamics and Defects Passivation in Hybrid Perovskite Solar Cell Using a Novel Organic Halide Salt. - Ann Arbor : ProQuest Dissertations & Theses, 2020 - 80 p.

Source: Masters Abstracts International, Volume: 82-03.

Thesis (M.S.)--South Dakota State University, 2020.

This item must not be sold to any third party vendors.

In the last few years, active research works on hybrid perovskite solar cells (HPSCs) have been going on throughout the world as a part of clean energy revolution. HPSCs have already proved their potentiality as future solar technology through their promising photovoltaic performances and ability for low temperature based solution processing. Nevertheless, still there are remaining challenges of better charge carrier dynamics and defects minimization in HPSCs. Overcoming these challenges are very important to achieve high power conversion efficiency (PCE) practically. Aiming this, a novel organic halide salt called Phenylhydrazinium Iodide (PHAI) is introduced as additive with CH3NH3PbI3 perovskite precursor in this study. Incorporation of a very small amount of PHAI causes significant enhancement of charge carrier dynamics in HPSCs resulting ~15% increase of device's short circuit current density. In addition, PHAI treatment helps to reduce perovskite grain boundary defects more than 0.5 times than the pristine CH3NH3PbI3 HPSCs. This reduction in defects contributes to minimize the non-radiative recombination of photogenerated charge carriers. Consequently, overall 20% improvement in PCE is achieved through PHAI additive treatment providing ~18% efficient CH3NH3PbI3 inverted hybrid perovskite solar cells. Besides, PHAI treated HPSCs exhibit superior ambient stability than the pristine devices in unencapsulated condition.

ISBN: 9798664761795Subjects--Topical Terms:

649834
Electrical engineering.
Subjects--Index Terms:

Additive material

Enhanced Charge Carrier Dynamics and Defects Passivation in Hybrid Perovskite Solar Cell Using a Novel Organic Halide Salt.
LDR:02709nmm a2200397 4500 001 2276692
005 20210510091850.5
008 220723s2020 ||||||||||||||||| ||eng d
020 $a 9798664761795
035 $a (MiAaPQ)AAI27960769
035 $a AAI27960769
040 $a MiAaPQ $c MiAaPQ
100 1 $a Laskar, Md. Ashiqur Rahman. $3 3554987
245 1 0 $a Enhanced Charge Carrier Dynamics and Defects Passivation in Hybrid Perovskite Solar Cell Using a Novel Organic Halide Salt.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2020
300 $a 80 p.
500 $a Source: Masters Abstracts International, Volume: 82-03.
500 $a Advisor: Qiao, Qiquan.
502 $a Thesis (M.S.)--South Dakota State University, 2020.
506 $a This item must not be sold to any third party vendors.
520 $a In the last few years, active research works on hybrid perovskite solar cells (HPSCs) have been going on throughout the world as a part of clean energy revolution. HPSCs have already proved their potentiality as future solar technology through their promising photovoltaic performances and ability for low temperature based solution processing. Nevertheless, still there are remaining challenges of better charge carrier dynamics and defects minimization in HPSCs. Overcoming these challenges are very important to achieve high power conversion efficiency (PCE) practically. Aiming this, a novel organic halide salt called Phenylhydrazinium Iodide (PHAI) is introduced as additive with CH3NH3PbI3 perovskite precursor in this study. Incorporation of a very small amount of PHAI causes significant enhancement of charge carrier dynamics in HPSCs resulting ~15% increase of device's short circuit current density. In addition, PHAI treatment helps to reduce perovskite grain boundary defects more than 0.5 times than the pristine CH3NH3PbI3 HPSCs. This reduction in defects contributes to minimize the non-radiative recombination of photogenerated charge carriers. Consequently, overall 20% improvement in PCE is achieved through PHAI additive treatment providing ~18% efficient CH3NH3PbI3 inverted hybrid perovskite solar cells. Besides, PHAI treated HPSCs exhibit superior ambient stability than the pristine devices in unencapsulated condition.
590 $a School code: 0205.
650 4 $a Electrical engineering. $3 649834
650 4 $a Physical chemistry. $3 1981412
650 4 $a Materials science. $3 543314
650 4 $a Nanotechnology. $3 526235
653 $a Additive material
653 $a Charge carrier dynamics
653 $a Defects passivation
653 $a Perovskite solar cell
653 $a Short circuit current density
653 $a Solar cell
690 $a 0544
690 $a 0794
690 $a 0652
690 $a 0494
710 2 $a South Dakota State University. $b Electrical Engineering & Computer Science. $3 3353205
773 0 $t Masters Abstracts International $g 82-03.
790 $a 0205
791 $a M.S.
792 $a 2020
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=27960769