What pH condition required to coat APTES on silica coated Fe3O4?

It's a hydrolysis reaction, which may produce by either acid or base-catalyzed reaction. so can anybody help me with this, which condition is suitable for this reaction?

26 February 2021 1,760 8 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

What condition required for coating of Fe3O4@SiO2 by using APTES?

I tried coating Fe3O4@ SiO2 by using APTES in 5% water-ethanol but it is not coated. Kindly suggest a solution for it. Thanks

24 February 2021 5,992 4 View

How to Control Whiteflies in coconut leaves?

24 February 2021 1,005 1 View

How to empty large intestine in mice ?

Hi all I am working on colon-targeted drug delivery for which I kept mice fasting for 6h using fasting grills during scotophase (dark period). I observed liquid fecal content in the cecum and...

23 February 2021 7,701 2 View

What is the main advantage of using observer based fault tolerant controller(FTC) for sensor fault tolerance?

I am working on FTC for handling sensor faults in the system. I have read about observer-based FTC schemes which use error threshold-based logic between the states and estimated states. If a...

10 January 2021 5,771 2 View

Can we measure porosity of a composite by DSC (heat flow measurements)?

In the DSC conducted for A and B (image provided). B is a derivative of A. Can I conclude that the porosity of composite B is more than A, Since the heat flow is decreasing with increase in...

26 December 2020 9,104 3 View

Is there any guidelines/ recommendations to prevent or control screen addiction in children?

Nowadays, we are encountering with screen addiction in children especially during lockdown. I want to know any guidelines for screen control?

24 December 2020 7,194 3 View

Can a luenberger observer (even a modified version) be effective for a nonlinear affine system?

I want to know whether a luenberger observer or a modified form of it be effective for estimating the states of a system of the following forms: 1. x_dot = f(x,u,d); y = x 2. x_dot = f(x,u); y =...

20 December 2020 1,392 4 View

Can I carry out LC-MS for AuNPs?

Will it be helpful to know the nature of stabilizers used in synthesis of curcumin (if it has polymerized or not). Any specific measures to be followed to carry out these kind of experiments?

15 December 2020 2,283 4 View

How can I plot surface potential vs Gate voltage in Sentaurus TCAD?

Currently, I am working on a project in Sentaurus TCAD for which I required the plot of Surface Potential Vs Gate Voltage. Can anyone help me finding the simplest way or a different procedure for...

18 February 2021 1,213 2 View

Vth increase with programming SONOS Flash in Tcad?

Hello, I've been working on this issue for more than a month now.... I made a basic SONOS flash structure using TCAD Sentaurus sProcess. (tunnel oxide/nitride/blocking oxide : 4/6/6 [nm]) Then,...

11 February 2021 3,337 3 View

How can I solve problem with my sentaurus workbench?

My Sentaurus workbench tools (SDE, SDEVICE & SVISUAL) Command window stopped opening. The command window is accessed as follows, right click SDE > select Edit Input > click on the...

29 January 2021 8,189 3 View

TCAD Simulation how to extract charge in electrode?

Hi, I am newbie in synopsys TCAD. I want to extract the charge information in electrode during transient simulation. I have seen this in TCAD Manual that I can get charge info from .plt file as...

21 January 2021 7,079 2 View

Is there a way to extract scalar and vector field data from Sentaures into a separate txt file to plot it in other software?

I have TDR file, which contains binary data that can be read using Svisual, a tool from Synopsys Sentaurus tool collection. I want to extract the vector and/or scaler fields such as Temperature...

05 January 2021 2,436 3 View

How to simulate Hetrojunction(SiGe Channel) finfet using matlab is it possible?

How to simulate Hetrojunction(SiGe Channel) finfet using matlab is it possible?

17 November 2020 193 3 View

How can I simulate noise of CMOS Image Sensor by sentaurus TCAD?

Can anyone tell me how to simulate noise of CMOS image sensors, such as thermal noise and flicker noise with sentaurus TCAD?

09 November 2020 9,616 4 View

How to find CdS/CdTe parameter values for Sentaurus simulation?

Hello, Currently our group is trying to understand the use of Sentaurus for solar cell simulations. As per now we have gain reasonable knowledge on the process, but still having some issues with...

06 November 2020 3,503 4 View

Journals to submit articles on semiconductor device simulation algorithms?

What are the journals best suited for submitting articles about semiconductor simulation device algorithms? For my specific interest, this would concern TCAD simulator algorithms, which solve...

17 September 2020 1,786 2 View

Some issues regarding electrical simulation of a Nanoowire based MSM Photodetector using Synopsys Sentaurus TCAD ?

I am simulating a NW based MSM Photodetector with Si/ CdTe/InAs NWs (modeled in SDE)with moderate doping, and have assumed a constant generation rate in the the Physics Section of SDEVICE 1....

03 September 2020 5,971 10 View