scholarly journals Theoretical modeling and design of photonic structures in zeolite nanocomposites for gas sensing Part II: volume gratings

2017 ◽  
Vol 35 (1) ◽  
pp. 12 ◽  
Author(s):  
D. Cody ◽  
I. Naydenova
Keyword(s):  
Gas Sensing ◽  
Theoretical Modeling ◽  
Photonic Structures ◽  
Volume Gratings

The role of ligands in electron transport in nanocrystal solids

Nanoscale ◽  
2020 ◽  
Vol 12 (45) ◽  
pp. 23028-23035
Author(s):  
Artem R. Khabibullin ◽  
Alexander L. Efros ◽  
Steven C. Erwin
Keyword(s):  
Electron Transport ◽  
Theoretical Modeling

Theoretical modeling of wavefunction overlap in nanocrystal solids elucidates the important role played by ligands in electron transport.

Schottky diodes based on 2D materials for environmental gas monitoring: a review on emerging trends, recent developments and future perspectives

2021 ◽  
Author(s):  
Minu Mathew ◽  
Chandra Sekhar Rout
Keyword(s):  
Gas Sensing ◽  
2D Materials ◽  
Schottky Diodes ◽  
High Sensitivity ◽  
Future Perspectives ◽  
Working Temperature ◽  
Emerging Trends ◽  
Gas Sensing Properties ◽  
Recent Developments ◽  
Sensitivity And Selectivity

This review details the fundamentals, working principles and recent developments of Schottky junctions based on 2D materials to emphasize their improved gas sensing properties including low working temperature, high sensitivity, and selectivity.

Gas-sensing materials by cooperative assembly

2020 ◽  
Author(s):  
Carina Esteves ◽  
Susana Palma ◽  
Ana Rita Oliveira ◽  
Efthymia Ramou ◽  
Inês Moreira ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Cooperative Assembly

Gas-sensing materials by cooperative assembly

2020 ◽  
Author(s):  
Carina Esteves ◽  
Susana Palma ◽  
Ana Rita Oliveira ◽  
Efthymia Ramou ◽  
Inês Moreira ◽  
...  
Keyword(s):  
Gas Sensing ◽  
Cooperative Assembly

Hysteresis in spectral state transitions – a challenge for theoretical modeling

2005 ◽  
Vol 432 (1) ◽  
pp. 181-187 ◽  
Author(s):  
E. Meyer-Hofmeister ◽  
B. F. Liu ◽  
F. Meyer
Keyword(s):  
Theoretical Modeling ◽  
State Transitions ◽  
Spectral State

Epistemological Status of Models and Thought Experiments in Economics

2015 ◽  
pp. 123-140 ◽  
Author(s):  
O. Koshovets ◽  
T. Varkhotov
Keyword(s):  
Natural Science ◽  
Thought Experiment ◽  
Thought Experiments ◽  
Theoretical Modeling ◽  
Epistemological Status ◽  
Epistemological Analysis ◽  
Field Of Inquiry

The paper considers the analogy of theoretical modeling and thought experiment in economics. The authors provide historical and epistemological analysis of thought experiments and their relations to the material experiments in natural science. They conclude that thought experiments as instruments are used both in physics and in economics, but in radically different ways. In the natural science, a thought experiment is tightly connected to the material experimentation, while in economics it is used in isolation. Material experiments serve as a means to demonstrate the reality, while thought experiments cannot be a full-fledged instrument of studying the reality. Rather, they constitute the instrument of structuring the field of inquiry.

Theoretical modeling of the regular olivine intergrowths in the mimetic paramorphosis after ringwoodite and wadsleyite

2018 ◽  
pp. 3-12
Author(s):  
B. B. Shkursky
Keyword(s):  
Transition Zone ◽  
Theoretical Modeling ◽  
Mantle Transition Zone ◽  
Misorientation Angles

Theoretical modeling of regular olivine grains misorientations in mimetic paramorphoses after ringwoodite and wadsleyite, the formation of which during the ascension of matter from the Mantle Transition Zone is expected, has been carried out. The coordinates of the misorientation axes and the misorientation angles, characterizing 10 operations of alignment in the pair intergrowths of olivine grains, eight of which are twins, are calculated. Possible conditions for the formation of mimetic paramorphoses predicted here, and the chances of their persistence are discussed. The calculated orientations are compared with the known twinning laws of olivine.

Characteristics of P-type Semiconducting MgCr2O4-TiO2 Ceramics for Gas Sensing Devices

2015 ◽  
Vol 135 (8) ◽  
pp. 317-322
Author(s):  
Mitsuaki Yano ◽  
Yousuke Hirahara ◽  
Jiro Terada ◽  
Shigehiko Sasa ◽  
Sigeru Omatu
Keyword(s):  
Gas Sensing ◽  
P Type
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