Strong Fermi-Level Pinning at Metal Contacts to Halide Perovskites

2021 ◽  
Author(s):  
Kootak Hong ◽  
Ki Chang Kwon ◽  
Kyoung Soon Choi ◽  
Quyet Van Le ◽  
Seung Ju Kim ◽  
...  
Keyword(s):  
Optoelectronic Devices ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Metal Contacts ◽  
Fermi Level Pinning ◽  
Halide Perovskites ◽  
Physical And Chemical ◽  
Interfacial Charge ◽  
Shed Light ◽  
And Chemical Properties

The performance of halide perovskite-based electronic and optoelectronic devices is often related to interfacial charge transport. To shed light on the underlying physical and chemical properties of CH3NH3PbI3 (MAPbI3) in...

Gate-tunable trion binding energy in monolayer MoS2 with plasmonic superlattice

Nanoscale ◽  
2020 ◽  
Vol 12 (34) ◽  
pp. 17754-17761
Author(s):  
Zhuang Luo ◽  
Hao Jia ◽  
Liu Lv ◽  
Quan Wang ◽  
Xiaohong Yan
Keyword(s):  
Transition Metal Dichalcogenides ◽  
Optoelectronic Devices ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Two Dimensional ◽  
Monolayer Mos2 ◽  
The World ◽  
Metal Dichalcogenides ◽  
Physical And Chemical ◽  
And Chemical Properties

Two-dimensional transition metal dichalcogenides exhibit promising potential and attract the attention of the world in the application of optoelectronic devices owing to their distinctive physical and chemical properties.

scholarly journals Oxide and Organic–Inorganic Halide Perovskites with Plasmonics for Optoelectronic and Energy Applications: A Contributive Review

Catalysts ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1057
Author(s):  
Brahim Aïssa ◽  
Adnan Ali ◽  
Fedwa El-Mellouhi
Keyword(s):  
Power Conversion ◽  
Chemical Properties ◽  
Large Set ◽  
Physical And Chemical Properties ◽  
Energy Applications ◽  
Specific Performance ◽  
Halide Perovskites ◽  
Halide Perovskite ◽  
Physical And Chemical ◽  
And Chemical Properties

The ascension of halide perovskites as outstanding materials for a wide variety of optoelectronic applications has been reported in recent years. They have shown significant potential for the next generation of photovoltaics in particular, with a power conversion efficiency of 25.6% already achieved. On the other hand, oxide perovskites have a longer history and are considered as key elements in many technological applications; they have been examined in depth and applied in various fields, owing to their exceptional variability in terms of compositions and structures, leading to a large set of unique physical and chemical properties. As of today, a sound correlation between these two important material families is still missing, and this contributive review aims to fill this gap. We report a detailed analysis of the main functions and properties of oxide and organic–inorganic halide perovskite, emphasizing existing relationships amongst the specific performance and the structures.

High-performance vertical field-effect transistors based on all-inorganic perovskite microplatelets

2020 ◽  
Vol 8 (36) ◽  
pp. 12632-12637 ◽  
Author(s):  
Jian Zhou ◽  
Lei Xie ◽  
Xiufeng Song ◽  
Ziming Wang ◽  
Chengxue Huo ◽  
...  
Keyword(s):  
Field Effect ◽  
High Performance ◽  
Field Effect Transistors ◽  
Chemical Properties ◽  
Physical And Chemical Properties ◽  
Vertical Field ◽  
Halide Perovskites ◽  
Vertical Field Effect ◽  
Physical And Chemical ◽  
And Chemical Properties

All-inorganic halide perovskites have made significant achievements in electronics, optoelectronics, and other fields due to their unique physical and chemical properties.

Statistical criteria of stellar population types

1966 ◽  
Vol 24 ◽  
pp. 101-110
Author(s):  
W. Iwanowska
Keyword(s):  
Stellar Population ◽  
Chemical Properties ◽  
Spectrophotometric Study ◽  
Physical And Chemical Properties ◽  
Population Type ◽  
The Galaxy ◽  
Distribution Parameters ◽  
Physical And Chemical ◽  
Statistical Criteria ◽  
And Chemical Properties

In connection with the spectrophotometric study of population-type characteristics of various kinds of stars, a statistical analysis of kinematical and distribution parameters of the same stars is performed at the Toruń Observatory. This has a twofold purpose: first, to provide a practical guide in selecting stars for observing programmes, second, to contribute to the understanding of relations existing between the physical and chemical properties of stars and their kinematics and distribution in the Galaxy.

Response of corn (Zea mays L.) to various organic-based fertilizers in marginal upland of Sta. Rita, Samar

2017 ◽  
pp. 31-43
Author(s):  
Berta Ratilla ◽  
Loreme Cagande ◽  
Othello Capuno
Keyword(s):  
Block Design ◽  
Management Strategies ◽  
Chemical Properties ◽  
Organic Fertilizers ◽  
Growth And Yield ◽  
Physical And Chemical Properties ◽  
Total N ◽  
Randomized Complete Block Design ◽  
Physical And Chemical ◽  
And Chemical Properties

Organic farming is one of the management strategies that improve productivity of marginal uplands. The study aimed to: (1) evaluate effects of various organic-based fertilizers on the growth and yield of corn; (2) determine the appropriate combination for optimum yield; and (3) assess changes on the soil physical and chemical properties. Experiment was laid out in Randomized Complete Block Design, with 3 replications and 7 treatments, namely; T0=(0-0-0); T1=1t ha-1 Evans + 45-30-30kg N, P2O5, K2O ha-1; T2=t ha-1 Wellgrow + 45-30-30kg N, P2O5, K2O ha-1; T3=15t ha-1 chicken dung; T4=10t ha-1 chicken dung + 45-30-30kg N, P2O5, K2O ha-1; T5=15t ha-1 Vermicast; and T6=10t ha-1 Vermicast + 45-30-30kg N, P2O5, K2O ha-1. Application of organic-based fertilizers with or without inorganic fertilizers promoted growth of corn than the control. But due to high infestation of corn silk beetle(Monolepta bifasciata Horns), its grain yield was greatly affected. In the second cropping, except for Evans, any of these fertilizers applied alone or combined with 45-30-30kg N, P2O5, K2O ha-1 appeared appropriate in increasing corn earyield. Soil physical and chemical properties changed with addition of organic fertilizers. While bulk density decreased irrespective of treatments, pH, total N, available P and exchangeable K generally increased more with chicken dung application.

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