How can I partially remove the metal oxide layer for solar cell device?

Hi, I want to make a perovskite-based planar solar cell device. (electrode/HTL/perovskite/ETL/FTO) To fabricate the device, one electrode should be deposited on HTL and the other should be...

01 February 2021 229 6 View

Is there any general way to make polymer hydrophobic?

Now I try to make hydrophobic pillar array using Resin 3D printing (Formlab's 'Surgical Guide Resin'). But actually I don't know exactly what the resin is made of. But as we know it is the mixture...

05 July 2020 3,860 5 View

What is difference between GOQDs powder from freeze drying method and evaporation drying method?

My Graphene Oxide Quantum Dots(GOQD) are dissolved in DI water. So far, i used freeze drying method to get the GOQD powder. But it takes little long time. So i want to used evaporation drying...

10 March 2020 7,644 3 View

What is the best mesh fineness in calculating stress intensity factor with FE analysis?

Computed stresses strongly depend on the mesh fineness at a notch, but it seems to be not so strict for stress intensity factors. What is the best mesh fineness, and how about the accuracy in...

08 December 2019 8,810 1 View

How can I get the spread the CNT equally on the glass?

I want to spread the CNT(dissolved in DIwater) equally on the glass. I am using hotplate(100Celsius) now. I drop the CNT(dissolved in DIwater) equally. But After all the DIwater vaporize, the CNT...

03 December 2019 1,320 3 View

How does sublimation temperature change in Ultra-High Vacuum?

We have a molecule that we are thinking of annealing/depositing onto a substrate in ultra-high vacuum (UHV). From our past experience, we know that the molecule sublimates around 90C at 10mtorr....

16 July 2019 1,784 4 View

Why the atmosphere state should be argon gas when manufacture battery electrode?

I read a paper on the manufacture of battery electrodes that said the atmosphere state should be argon gas when manufacture the electrode. Is there any special reason?

27 June 2019 7,855 3 View

Does amplitude reduction factor of EXAFS have a strong temperature dependence?

We performed an EXAFS measurement for some alloys at 20 K. But we couldn't do it for pure elements at 20 K. Does amplitude reduction factor (SO2) of EXAFS have a strong temperature dependence?...

31 March 2019 7,655 6 View

Good anti-mouse c-Rel antibody for Western blot and/or immunofluorescence staining of cryosections?

I am looking for a good antibody to detect mouse c-Rel in Western blot and/or immunofluorescence staining of cryosections. We used to use sc-71 from Santa Cruz but it has been discontinued. The...

20 February 2019 7,936 2 View

How can i use HPLC for GABA measurement?

Hi. I have a question. I would like to use HPLC for GABA measurements. I would like to use the column with Zorbax Eclipse Plus C18, but I wonder how. Help!

24 January 2019 3,281 4 View

What is the best way to keep an anaerobic chamber anoxic in the absence of hydrogen?

I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...

03 March 2021 2,971 1 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

How can you bring two structures together to create an adhesive bond in LAMMPS?

I have created an Ice 1h crystalline structure and an Aluminium substrate structure and equilibrated both at 250K. Now I need to bring them together in a way that an adhesive bond is created....

01 March 2021 3,325 2 View

How to model Supercritical water gasification (SCWG) process in Homer software?

Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?

25 February 2021 4,075 1 View

I am looking for a simple software program to model 3D chemical bonds. The purpose is to generate high-quality graphical abstracts. Any suggestion?

Hello everyone: I am looking for a simple software program to model chemical bonds. The purpose is to generate a high-quality graphical abstract for a top leading journal in the field of...

23 February 2021 8,012 3 View

Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software?

Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks

23 February 2021 6,518 3 View

How to interpret this FTIR spectrum of pyrolyzed hydrochar?

20 February 2021 2,840 3 View

How the standard hydrogen electrode value is convertible into reversible hydrogen electrode?

As much I remember +0.0592*pH, as I am working on CatMAP, so my voltage values are in SHE, not RHE.

18 February 2021 1,685 3 View

What is error #2070 in gaussian.how we do resolve it?

We want to ONIOM calculation in gaussian16. However, gaussian doesn't work. What should we do? Atom 15 layer R linked to atom 85 is also bonded to atom 161 in layer M bad...

15 February 2021 7,766 3 View

How to determinate of molecular structure of salt into the liquid?

I need to determine the open formula of our complex, presumably consisting of sodium tungstate Na2WO4 and aluminum sulfate Al2 (SO4) 3. Our problem is that with an increase in the concentration...

11 February 2021 5,821 1 View