Can you please help me to find conduction energy (Ec) and valance band (Ev) values of of III-V, II-VI, VI-VI group semiconductors QDs w.r.t. sizes?

01 January 1970 0 1K Report

How the size of QDs can affect the Ec and Ev levels of different compound semiconductors. Please provide any literature reference or help me to find data for important compound semiconductor QDs with respect to their sizes.

Badges
Science topic

More Manoj Yadav's questions See All

How to find a good postdoc in area of semiconductor devices?

general query

04 May 2019 5,749 1 View

How to etch and pattern FTO for application in top electrode for photodetectors?

What are methods for patterning and etching for FTO. Also, please consider to compare with ITO in this regard. Thank you,

10 November 2018 4,726 4 View

Hi, can you please answer how many working days usually Applied Physics Letters editorial office take to assign associate editor to submitted article?

What are stages of Applied Physics Letters once you have submitted the article. And, also, how many days usually each step take?

10 November 2018 6,739 5 View

What are most popular deposition methods for depositing Graphene over the copper?

Typical available facilities are ALD, PECVD, LPCVD, MOCVD at our hand. Please give clear and detailed explanation. You may also suggest some other deposition methods for Multi-layer Graphene...

06 July 2018 2,264 3 View

Is there any relation between roughness and line profile of an AFM image?

I am analyzing AFM images and am bit confused between roughness of the surface and line profile ( analysing using Gwyddion)? Is line profile same as roughness in linear direction?? or not related...

11 December 2017 9,873 4 View

How to analyse AFM image of Nano-particles distribution and sizes coated over silicon wafer?

I have few profiles from AFM image using "extract profile icon" of Gywddion software? 2,3,4,6 are profiles corresponding to (smaller lines on image) probably showing agglomerated nanoparticels and...

11 December 2017 8,608 3 View

Does smaller Rq in AFM image means more uniformity between the spin coated nanoparticles over the substrate?

I have spin coated nanoparticles over silicon oxide substrate at different speeds and their AFM images show Rq values of 1.33 nm, 1.89 nm and 3.2 nm for these three samples. Also their uniformity...

11 December 2017 858 5 View

Can two particles height can be considered as same in AFM image analysis irrespective of their location from the reference surface?

Let us consider case of image attached giving histogram of particles distributed over the substrate. Is it only two particles of same sizes being deposited in valley and on some height? Here,...

11 December 2017 6,513 0 View

Best oil free vacuum pump used for the desiccators ?

Can you please let me know few of the best vacuum pumps used for laboratory desiccators with their brands and specifications.

10 November 2017 1,008 0 View

Hi, I have done TEM imaging for a metal nannoparticles and its SAED images are like those attached below. Can you please explain nature of material?

Whether it is crystalline, semi-crystalline or amorphous in nature? Also, can you please add some more information. Nanoparticles were synthesised in organic solvent and characterised as they were.

10 November 2017 3,652 7 View

Using OBD technique i am trying to measure laser induced shockwaves velocity i found that at start velocity increases and then decay?

i am unable to interpret why its increases in start as shown in figure

11 August 2024 2,179 1 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Z-average size from Dynamic Light scattering can it be lower than the original probe size?

Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...

01 August 2024 1,168 4 View

Some new emerging problems on application of RL for scheduling in IoT networks?

I have seen plenty of existing works on applied Reinforcement Learning (RL) policies for optimized scheduling in IoT networks including Q-learning, DQNs, and the newer ones including PPO for...

01 August 2024 8,754 2 View