How many donor impurity atoms would be required for silicon to be n-type?

Started by Lettuce | Last post by Enthalpy June 17, 2020, 04:28:39 PM

What is a meso dimer?

Started by natalie5933 | Last post by natalie5933 February 04, 2022, 01:20:51 AM

Orca - calculations, Gibbs energy, solvent

Started by astor | Last post by astor November 18, 2021, 03:10:07 PM

Bragg's law

Started by KnightCid | Last post by AWK December 18, 2020, 12:41:35 AM

Gas laws questions

Started by Win,odd Dhamnekar | Last post by chenbeier November 19, 2020, 07:52:41 AM

Computational chem self-education

Started by Chopper | Last post by H2CO3 November 28, 2021, 05:23:25 AM

Using salts to calibrate hygrometers - how much to use and whether to add water?

Started by seanspotatobusiness | Last post by seanspotatobusiness May 23, 2020, 07:32:27 PM

Relationship between ionic mobility of two species on the same solvent

Started by AussieKenDoll | Last post by AussieKenDoll September 03, 2020, 01:43:40 PM

O2 term symbol : how do bond energy, vibrational frequency change?

Started by xshadow | Last post by xshadow November 06, 2020, 03:37:35 AM

Delta E

Started by Frickercrap12 | Last post by Frickercrap12 April 15, 2020, 07:36:46 AM

How to calculate ∆rGº from entropy and ∆fGº in different temperatures?

Started by iago_maciel | Last post by iago_maciel December 15, 2020, 04:38:40 PM

Calculate volume of condensed water in a gas pipeline

Started by k_amy21 | Last post by k_amy21 November 04, 2020, 07:16:19 AM

Physical Chemistry

Started by Rubeena | Last post by Rubeena July 04, 2020, 01:19:16 PM

Can piperazine form van-der-Waals interactions?

Started by MDL | Last post by wildfyr September 30, 2020, 02:34:00 PM

Atomic Layer Deposition to make a NbOxSy layer

Started by JeroenvanK | Last post by JeroenvanK October 19, 2020, 10:19:54 AM