Where can I get single crystal n-type doped CdTe?

More Matthew Burke Starr's questions See All

What is a good application of a light weight magnetless motor with good torque?

What are some good uses for a motor like this? I'm working with an electrostatic motor which doesn't use magnets to generate it's mechanical motion. It is very light weight, made of abundant...

03 April 2019 5,611 5 View

Nature paper on single molecule diode: How does asymmetric electrode design explain rectifying behavior?

In a recent Nature Nanotechnology paper (attached) titled "Single-molecule diodes with high rectification ratios through environmental control", how does the asymetric electrode change the...

06 July 2015 6,711 2 View

What physical processes exist to prevent current from flowing between two metals in contact with each other under moderate (0-2) volts?

Think outside the box (topological insulators, magneto-resistance, etc)! I know this is a crazy question, so how can we solve it?

06 July 2015 4,410 12 View

Where can I purchase/acquire a n-type doped single crystal wafer of ZnO?

I am conducting an electrochemistry experiment that requires an n-type doped single crystal wafer of ZnO. It seems that any manufacturers of these wafers have stopped producing them 2+ years ago....

04 May 2014 3,739 7 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 View

Physics: Why do we describe light by referring to its wavelength, but microwaves and radar pulses by referring to their frequency?

In physics, the description of the properties of light generally refers to its wavelength (nm), while in the range of microwaves and radio waves we refer to the frequency of a signal (e.g. kHz or...

03 March 2021 1,682 3 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

12% ledeburitic cold work tool steel, etched for revealing retained austenite, any help for clarifying?

Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...

02 March 2021 4,119 3 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View