Direct and indirect band gaps: Revision history

16 July 2024

• curprev 16:1716:17, 16 July 2024‎ Wtshymanski talk contribs‎ 11,284 bytes +228‎ rv unexplained deletion by anon Undid revision 1234218376by14.139.235.210 (talk) undo Tag: Undo

13 July 2024

• curprev 05:5305:53, 13 July 2024‎ 14.139.235.210 talk‎ 11,056 bytes −228‎ →‎Other aspects undo Tags: Reverted section blanking

24 April 2024

• curprev 15:1715:17, 24 April 2024‎ Quondum talk contribs‎ 11,284 bytes +40‎ fixes undo

22 March 2024

• curprev 14:5114:51, 22 March 2024‎ AscendingFlats talk contribs‎ m 11,244 bytes +67‎ Formula was missing definition of one term (the vacuum wavelength). Definition from "Optoelectronics" by Rosencher was used. Additionally, clarified that the coefficient A* is not frequency-independent due to it containing the vacuum wavelength. undo Tag: Visual edit

27 February 2024

• curprev 19:0519:05, 27 February 2024‎ 65.112.237.190 talk‎ 11,177 bytes +13‎ pure amorphous silicon is not a direct bandgap material undo

22 August 2022

• curprev 17:3017:30, 22 August 2022‎ Wtshymanski talk contribs‎ m 11,164 bytes +55‎ rv v Undid revision 1105102894 by 45.119.112.99 (talk) undo Tag: Undo

18 August 2022

• curprev 14:4814:48, 18 August 2022‎ 45.119.112.99 talk‎ 11,109 bytes −55‎ →‎Formula for absorption undo Tag: Reverted

17 March 2022

• curprev 02:1302:13, 17 March 2022‎ InternetArchiveBot talk contribs‎ 11,164 bytes +143‎ Rescuing 1 sources and tagging 0 as dead.) #IABot (v2.0.8.6 undo

8 August 2021

• curprev 16:3516:35, 8 August 2021‎ Pbsouthwood talk contribs‎ 11,021 bytes +90‎ Adding local short description: "Types of energy range in a solid where no electron states can exist", overriding Wikidata description "Types of band gaps" (Shortdesc helper) undo

18 April 2021

• curprev 12:5512:55, 18 April 2021‎ FF012D talk contribs‎ 10,931 bytes +3‎ →‎Direct and indirect band gaps: Fixed grammar undo Tags: canned edit summary Mobile edit Mobile app edit Android app edit

27 April 2020

• curprev 09:5509:55, 27 April 2020‎ Pelirojopajaro talk contribs‎ 10,928 bytes +59‎ →‎Other aspects: add See also undo Tag: 2017 wikitext editor

5 November 2019

• curprev 11:4011:40, 5 November 2019‎ Radiotrefoil talk contribs‎ m 10,869 bytes +6‎ →‎Implications for light absorption: grammar undo
• curprev 11:3611:36, 5 November 2019‎ Radiotrefoil talk contribs‎ m 10,863 bytes −6‎ →‎Implications for light absorption undo
• curprev 11:3611:36, 5 November 2019‎ Radiotrefoil talk contribs‎ 10,869 bytes +41‎ →‎Implications for light absorption undo
• curprev 11:3311:33, 5 November 2019‎ Radiotrefoil talk contribs‎ 10,828 bytes +38‎ Important to make the distinction between amorphous and crystalline silicon undo

30 September 2019

• curprev 02:0602:06, 30 September 2019‎ 141.223.28.107 talk‎ 10,790 bytes 0‎ →‎Implications for radiative recombination undo

23 September 2019

• curprev 10:2110:21, 23 September 2019‎ 150.203.2.240 talk‎ 10,790 bytes 0‎ →‎Implications for radiative recombination undo

26 June 2019

• curprev 13:1113:11, 26 June 2019‎ AnomieBOT talk contribs‎ m 10,790 bytes +45‎ Dating maintenance tags: {{Cn}} {{Clarify}} undo
• curprev 12:5112:51, 26 June 2019‎ Pelirojopajaro talk contribs‎ 10,745 bytes 0‎ ce undo Tag: 2017 wikitext editor
• curprev 07:1707:17, 26 June 2019‎ 131.130.30.38 talk‎ 10,745 bytes −1‎ →‎Formulae for absorption undo

19 June 2019

• curprev 02:5302:53, 19 June 2019‎ LightandDark2000 talk contribs‎ m 10,746 bytes +522‎ Reverted edits by 2001:388:608C:6CB4:7C1B:B17C:9A09:B61B (talk) to last version by Pelirojopajaro undo Tag: Rollback
• curprev 02:5202:52, 19 June 2019‎ 2001:388:608c:6cb4:7c1b:b17c:9a09:b61b talk‎ 10,224 bytes −522‎ →‎Implications for radiative recombination undo

16 June 2019

• curprev 08:5608:56, 16 June 2019‎ Pelirojopajaro talk contribs‎ 10,746 bytes +11‎ →‎Formulae for absorption: link to Tauc plot which I believe is relevant here. undo Tag: 2017 wikitext editor

21 April 2019

• curprev 15:1015:10, 21 April 2019‎ AntiCedros talk contribs‎ m 10,735 bytes −8‎ Reverted 1 edit by 130.88.243.133 (talk) to last revision by Lija2904 (TW) undo Tag: Undo
• curprev 15:0915:09, 21 April 2019‎ 130.88.243.133 talk‎ 10,743 bytes +8‎ →‎Formulae for absorption undo

11 December 2018

• curprev 13:5213:52, 11 December 2018‎ Lija2904 talk contribs‎ 10,735 bytes +1‎ No edit summary undo Tags: Mobile edit Mobile web edit

3 December 2018

• curprev 14:4914:49, 3 December 2018‎ 83.63.18.184 talk‎ 10,734 bytes +2‎ Broken link with incorrect word (Brillon) fixed with the correct name (Brillouin) undo Tag: Visual edit

29 November 2018

• curprev 03:2603:26, 29 November 2018‎ 2405:205:c843:66a3:ad14:55b9:979c:9091 talk‎ 10,732 bytes −2‎ No edit summary undo Tags: Mobile edit Mobile web edit

5 October 2018

• curprev 13:1913:19, 5 October 2018‎ Bahtiyar Babazade talk contribs‎ 10,734 bytes +1‎ No edit summary undo

4 October 2018

• curprev 19:1919:19, 4 October 2018‎ 47.11.185.61 talk‎ 10,733 bytes −1‎ No edit summary undo Tags: Mobile edit Mobile web edit

15 April 2018

• curprev 05:1705:17, 15 April 2018‎ Puli143 talk contribs‎ m 10,734 bytes −11‎ No edit summary undo Tags: Mobile edit Mobile web edit

25 January 2018

• curprev 14:0314:03, 25 January 2018‎ IstiCusi talk contribs‎ m 10,745 bytes +8‎ No edit summary undo

12 November 2017

• curprev 21:2921:29, 12 November 2017‎ Beauty School Dropout talk contribs‎ 10,737 bytes −4‎ Very minor text editing. undo

5 August 2016

• curprev 18:3718:37, 5 August 2016‎ 130.207.37.86 talk‎ 10,741 bytes −6‎ I have fixed the electron shift direction in the energy vs. crystal momentum figure captin. undo Tag: Visual edit
• curprev 18:3318:33, 5 August 2016‎ 130.207.37.86 talk‎ 10,747 bytes −5‎ I have changed the electron shift direction in the caption of the figure showing energy vs. crystal momentum. undo Tag: Visual edit

8 July 2016

• curprev 20:3620:36, 8 July 2016‎ Nick Number talk contribs‎ m 10,752 bytes +38‎ repaired link(s) to disambiguation pages (you can help) - Si undo

23 June 2016

• curprev 14:5614:56, 23 June 2016‎ Pengyulong7 talk contribs‎ m 10,714 bytes +491‎ added example of direct and indirect bandgap material undo

5 April 2016

• curprev 22:5922:59, 5 April 2016‎ 207.62.152.25 talk‎ 10,223 bytes −8‎ →‎Implications for light absorption undo

16 March 2016

• curprev 15:0015:00, 16 March 2016‎ 24.61.131.128 talk‎ 10,231 bytes −21‎ Undid revision 701061383 by 50.42.228.99 (talk) amusing, but not useful without further explanation undo

22 January 2016

• curprev 07:1807:18, 22 January 2016‎ 50.42.228.99 talk‎ 10,252 bytes +21‎ Added content undo Tags: canned edit summary Mobile edit Mobile web edit

25 April 2015

• curprev 18:5918:59, 25 April 2015‎ Gire 3pich2005 talk contribs‎ 10,231 bytes −45‎ →‎External links undo

26 September 2014

• curprev 16:1916:19, 26 September 2014‎ Wtshymanski talk contribs‎ 10,276 bytes −1,728‎ redundant, lead already says this in English not in lecture-hall-ese Undid revision 627113554 by 113.21.75.20 (talk) undo
• curprev 03:3503:35, 26 September 2014‎ 113.21.75.20 talk‎ 12,004 bytes +1,728‎ No edit summary undo

7 November 2013

• curprev 08:4708:47, 7 November 2013‎ 115.248.114.51 talk‎ 10,276 bytes 0‎ →‎Formulas for absorption undo

10 October 2013

• curprev 12:0712:07, 10 October 2013‎ Wdwd talk contribs‎ m 10,276 bytes +24‎ Add inter wikilink undo

24 September 2013

• curprev 09:0709:07, 24 September 2013‎ 130.237.22.71 talk‎ 10,252 bytes +1‎ No edit summary undo

20 September 2013

• curprev 13:5713:57, 20 September 2013‎ Widr talk contribs‎ m 10,251 bytes +4,277‎ Reverted edits by 213.121.162.226 (talk) to last version by Mbloore undo
• curprev 12:2912:29, 20 September 2013‎ 213.121.162.226 talk‎ 5,974 bytes −4,277‎ No edit summary undo

13 May 2013

• curprev 15:2115:21, 13 May 2013‎ Mbloore talk contribs‎ m 10,251 bytes −3‎ →‎Implications for radiative recombination: small grammar fix. undo

14 March 2013

• curprev 11:4411:44, 14 March 2013‎ AK456 talk contribs‎ m 10,254 bytes +37‎ Disambiguated: effective mass → effective mass (solid-state physics) undo