Znn3bq.jpeg
²é¿´: 3014  |  »Ø¸´: 14

[½»Á÷] Anharmonic Phonons

anharmonic phonons

phq: temperature dependent phonon quasiparticle dispersions of complex crystals from first principles. (https://github.com/mineralscloud/phq)

sscha: the stochastic self-consistent harmonic approximation: calculating vibrational properties of materials with full quantum and anharmonic effects. (https://sscha.eu/)

csld: a comprehensive package to study lattice dynamics from first-principles. the interatomic force constants were fitted using the compressive sensing algorithm. (https://github.com/llnl/csld)

aflow-aapl: automation of phonon calculations and thermal conductivity. (https://www.nature.com/articles/s41524-017-0046-7)

alamode: high-order force constants and self-consistent phonons. (https://alamode.readthedocs.io/)

almabte: boltzmann transport for device level simulations. (https://almabte.bitbucket.io/)

dynaphopy: anharmonic phonons from molecular dynamics simulations. (https://abelcarreras.github.io/dynaphopy/index.html)

d3q: 3-phonon processes and stochastic self-consistent phonons using random displacements. (https://anharmonic.github.io/)

phono3py: 3-phonon processesand thermal conductivity from finite-displacements. (https://phonopy.github.io/phono3py/)

scalid: self-consistent phonon approach, but no longer developed and fails for optic modes. (https://www.uquantchem.com/scaild.html)

shengbte: 3-phonon processes and thermal conductivity from finite-displacements. (https://www.shengbte.org/)

tdep: effective hamiltonian approach for anharmonic systems from molecular dynamics simulations. (https://ollehellman.github.io/)

openbte: an open source, parallel solver based on the phonon mean-free-path dependent boltzmann transport equation and heat diffusion equation, and it is interfaced to the most popular first-principles thermal conductivity solvers. (https://openbte.readthedocs.io/)

hiphive: hiphive is a tool for efficiently extracting high-order force constants from atomistic simulations, most commonly density functional theory calculations. it has been implemented in the form of a python library, which allows it to be readily integrated with many first-principles codes and analysis tools accessible in python. (https://hiphive.materialsmodeling.org/)

phonts: phonts is a lattice dynamics code that calculates thermal conductivity via the solution of the boltzmann transport equation (bte) for phonons.

kaldo£ºkaldo is a modern python-based software that implements both the boltzmann transport equation (bte) and the quasi-harmonic green kubo (qhgk) method, which runs on gpus and cpus using tensorflow. more details can be found on the kaldo website £¨https://github.com/nanotheorygroup/kaldo£©

fourphonon£ºan extension module to shengbte for computing four-phonon scattering rates and thermal conductivity. (https://github.com/fourphonon£©

[ Last edited by ÂþÌìÆ®Ñ© on 2021-5-6 at 10:37 ]
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

phonon

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿¼À­VS²©±È

ľ³æ (ÕýʽдÊÖ)


¡ï
ÂþÌìÆ®Ñ©(½ð±Ò+2): лл²ÎÓë
4Â¥2021-03-22 23:08:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)


¡ï
ÂþÌìÆ®Ñ©(½ð±Ò+1): лл²ÎÓë
ÀïÃæÎÒ×î¿´ºÃµÄÊÇsscha£¬¿ÉϧÕâ¸ö¶«Î÷ÔÚ²¢ÐÐÉÏÌ«²îÁË
5Â¥2021-03-23 06:43:08
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
5Â¥: Originally posted by iamikaruk at 2021-03-23 06:43:08
ÀïÃæÎÒ×î¿´ºÃµÄÊÇsscha£¬¿ÉϧÕâ¸ö¶«Î÷ÔÚ²¢ÐÐÉÏÌ«²îÁË

ÄܳöÀ´fortran°æ±¾£¬¹À¼Æ»áºÃºÜ¶à¡£ÁíÍ⣬ËûÃǺóÐø¹ØÓÚÈÈÊäÔË¡¢superconductµÄcode¶¼Ã»Óиø
6Â¥2021-03-23 09:28:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
6Â¥: Originally posted by ÂþÌìÆ®Ñ© at 2021-03-23 09:28:35
ÄܳöÀ´fortran°æ±¾£¬¹À¼Æ»áºÃºÜ¶à¡£ÁíÍ⣬ËûÃǺóÐø¹ØÓÚÈÈÊäÔË¡¢superconductµÄcode¶¼Ã»Óиø...

sschaÓõÄÊÇpythonºÍfortran»ìºÏ±àÒë¡£µ«ÊÇÔÚ´¦ÀíHessianµÄʱºò»á·Ç³£Âé·³£¬216¸öÔ­×ÓµÄÁ¢·½Ìåϵ¼ÆËãHessianÐèÒª´ó¸Å1 TµÄÄÚ´æ¡£
ÈÈÊäÔËÎÒÕýÔÚÃþË÷£¬ËûÃǵÄcode¿ÉÒÔ¸ø³öphono3pyµÄFORCE_CONSTANTSºÍFC3¸ñʽÎļþ£¬µ«ÊÇĿǰת»»µÃµ½µÄFORCE_CONSTANTSÎļþphonopyûÓа취¼ÆËãµÃµ½ÏàͬµÄÉù×ӯס£
ÎҲ³¬µ¼µÄcodeÓ¦¸ÃÊÇÖ±½Ó½áºÏsscha¶¯Á¦Ñ§¾ØÕóÎļþºÍepw¡£
7Â¥2021-03-23 09:56:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
7Â¥: Originally posted by iamikaruk at 2021-03-23 09:56:42
sschaÓõÄÊÇpythonºÍfortran»ìºÏ±àÒë¡£µ«ÊÇÔÚ´¦ÀíHessianµÄʱºò»á·Ç³£Âé·³£¬216¸öÔ­×ÓµÄÁ¢·½Ìåϵ¼ÆËãHessianÐèÒª´ó¸Å1 TµÄÄÚ´æ¡£
ÈÈÊäÔËÎÒÕýÔÚÃþË÷£¬ËûÃǵÄcode¿ÉÒÔ¸ø³öphono3pyµÄFORCE_CONSTANTSºÍFC3¸ñʽÎļþ£¬ ...

³¬µ¼µÄ²¿·Ö£¬ÊÇÀûÓÃsschaÇó½â³öSSCHA phonon frequencies ºÍ polarizations£¬È»ºó´øÈëµ½Phys. Rev. Lett. 111, 177002 (2013)¹«Ê½6ÖУ¬Çó½â¦Á2F(¦Ø)¡¢¦ËÒÔ¼°TcµÄ¡£ÕâÊÇËûÃÇÔçÆÚµÄ×ö·¨¡£ºóÀ´Ó¦¸ÃÊǺÍÅ·ÖÞһЩ¿ÆÑ§¼ÒºÏ×÷£¬°ÑscdftÕâÌ×ÀíÂÛÀïÃæ£¬ÐèÒªÊäÈëphonon frequencies ºÍ polarizations²¿·Ö½øÐÐÁ˸Äд£¬ÍêÉÆ³¬µ¼Õⲿ·ÖÄÚÈݵġ£
8Â¥2021-03-23 11:22:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
7Â¥: Originally posted by iamikaruk at 2021-03-23 09:56:42
sschaÓõÄÊÇpythonºÍfortran»ìºÏ±àÒë¡£µ«ÊÇÔÚ´¦ÀíHessianµÄʱºò»á·Ç³£Âé·³£¬216¸öÔ­×ÓµÄÁ¢·½Ìåϵ¼ÆËãHessianÐèÒª´ó¸Å1 TµÄÄÚ´æ¡£
ÈÈÊäÔËÎÒÕýÔÚÃþË÷£¬ËûÃǵÄcode¿ÉÒÔ¸ø³öphono3pyµÄFORCE_CONSTANTSºÍFC3¸ñʽÎļþ£¬ ...

phonopyûÓп¼ÂÇfrequency shift
9Â¥2021-03-23 11:23:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
9Â¥: Originally posted by ÂþÌìÆ®Ñ© at 2021-03-23 11:23:55
phonopyûÓп¼ÂÇfrequency shift...

sschaµÄ¶¯Á¦Ñ§¾ØÕó¾ÍÊÇÒ»¸ö¶þ½×Ï໥×÷ÓÃÁ¦¾ØÕ󣬲¶àµÈͬÓÚÉù×ӯס£frequency shiftÊÇÔÚÓÃHessianÄâºÏÇó½âFC3Ö®ºó£¬Ëãspectralʱºò²Å¿¼Âǵġ£
10Â¥2021-03-23 12:41:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
8Â¥: Originally posted by ÂþÌìÆ®Ñ© at 2021-03-23 11:22:45
³¬µ¼µÄ²¿·Ö£¬ÊÇÀûÓÃsschaÇó½â³öSSCHA phonon frequencies ºÍ polarizations£¬È»ºó´øÈëµ½Phys. Rev. Lett. 111, 177002 (2013)¹«Ê½6ÖУ¬Çó½â¦Á2F(¦Ø)¡¢¦ËÒÔ¼°TcµÄ¡£ÕâÊÇËûÃÇÔçÆÚµÄ×ö·¨¡£ºóÀ´Ó¦¸ÃÊǺÍÅ·ÖÞһЩ¿ÆÑ§¼Ò ...

ÄÇÓ¦¸Ã¾Í¸ü¼òµ¥ÁË¡£cellconstructorÄ£¿éÀïÃæÓÐÖ±½Ó»ñµÃƵÂÊÒÔ¼°¼«»¯µÄº¯Êý£¬¿ÉÒÔÈ«²¿ÔÚpythonÀïÃæ½â¾ö¡£
11Â¥2021-03-23 12:50:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
11Â¥: Originally posted by iamikaruk at 2021-03-23 12:50:17
ÄÇÓ¦¸Ã¾Í¸ü¼òµ¥ÁË¡£cellconstructorÄ£¿éÀïÃæÓÐÖ±½Ó»ñµÃƵÂÊÒÔ¼°¼«»¯µÄº¯Êý£¬¿ÉÒÔÈ«²¿ÔÚpythonÀïÃæ½â¾ö¡£...

Êǵġ£sschaÍŶӷ¢superconductµÄÎÄÕ£¬¹ÒÃûµÄºÃ¶à¶¼ÊÇÈí¼þÎïÀíÅ£ÈË£¬ËûÃǺÏ×÷µÄ²»´í¡£
12Â¥2021-03-23 14:27:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
12Â¥: Originally posted by ÂþÌìÆ®Ñ© at 2021-03-23 14:27:16
Êǵġ£sschaÍŶӷ¢superconductµÄÎÄÕ£¬¹ÒÃûµÄºÃ¶à¶¼ÊÇÈí¼þÎïÀíÅ£ÈË£¬ËûÃǺÏ×÷µÄ²»´í¡£...

ËûÃǵķ½·¨»ù±¾ÉÏÊÇĿǰ×îÏȽøµÄ£¬µ«ÊǼÆËãÁ¿ÄªÃûÆäÃîµÄ´ó£¬»ù±¾ÉÏËã²»¶¯ËĽ×Éù×ÓÏ໥×÷ÓÃÁ¦¡£
13Â¥2021-03-23 14:37:51
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
ÒýÓûØÌû:
13Â¥: Originally posted by iamikaruk at 2021-03-23 14:37:51
ËûÃǵķ½·¨»ù±¾ÉÏÊÇĿǰ×îÏȽøµÄ£¬µ«ÊǼÆËãÁ¿ÄªÃûÆäÃîµÄ´ó£¬»ù±¾ÉÏËã²»¶¯ËĽ×Éù×ÓÏ໥×÷ÓÃÁ¦¡£...

ËĽ×Éù×ÓÏ໥×÷ÓÃÁ¦£¬¼ÆËãÁ¿¶¼Í¦´óµÄ¡£
14Â¥2021-03-23 14:47:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

iamikaruk

ľ³æ (ÖøÃûдÊÖ)


¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
14Â¥: Originally posted by ÂþÌìÆ®Ñ© at 2021-03-23 14:47:02
ËĽ×Éù×ÓÏ໥×÷ÓÃÁ¦£¬¼ÆËãÁ¿¶¼Í¦´óµÄ¡£...

Ïà¶ÔÀ´Ëµ£¬ÌáÈ¡IFC»¹ÊÇÎÊÌâ²»´óµÄ£¬µ«ÊÇsschaµÄËÙ¶ÈʵÔÚÊÇÌ«ÂýÁË¡£
15Â¥2021-03-23 16:29:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
¼òµ¥»Ø¸´
2021-03-22 16:11   »Ø¸´  
tzynew3Â¥
2021-03-22 17:29   »Ø¸´  
ÂþÌìÆ®Ñ©(½ð±Ò+2): лл²ÎÓë
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ ÂþÌìÆ®Ñ© µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 297£¬¹¤¿Æµ÷¼Á? +4 ºÓÄÏũҵ´óѧ-ÄÜ 2026-04-14 4/200 2026-04-16 22:52 by wulijun2012
[¿¼ÑÐ] ²ÄÁÏÏà¹Ø×¨Òµ344Çóµ÷¼ÁË«·Ç¹¤¿ÆÑ§Ð£»ò¿ÎÌâ×é +23 hualkop 2026-04-12 25/1250 2026-04-16 22:12 by SUSE_CL
[¿¼ÑÐ] »¯Ñ§070300 Çóµ÷¼Á +28 ¹þ¹þ¹þ^_^ 2026-04-12 28/1400 2026-04-16 21:36 by ´óÁ¦Ë®ÊÖÁ¦´óÎÞÇ
[¿¼ÑÐ] ÊÕµ½¸´ÊÔµ÷¼Áµ«ÊÇÈ¥²»ÁË +3 СÎÏÅ£* 2026-04-16 3/150 2026-04-16 21:23 by Art1977
[¿¼ÑÐ] 294Çóµ÷¼Á +14 µ­È»654321 2026-04-15 14/700 2026-04-16 21:01 by lpl364211
[¿¼ÑÐ] 290Çóµ÷¼Á +23 luoziheng 2026-04-10 25/1250 2026-04-16 17:25 by ±ùÑ©Óö¼ûÖí
[¿¼ÑÐ] 322Çóµ÷¼Á +8 123°²¿µ 2026-04-12 15/750 2026-04-16 11:07 by Espannnnnol
[¿¼ÑÐ] 289 ·Ö105500ҩѧר˶Çóµ÷¼Á(ÕÒBÇøÑ§Ð£) +4 °×ÔÆ123456789 2026-04-13 4/200 2026-04-16 00:18 by ·ÛÇßÈô³¾
[¿¼ÑÐ] Çóµ÷¼ÁѧУ +14 ²»»á³ÔÈâ 2026-04-13 16/800 2026-04-15 21:59 by noqvsozv
[¿¼ÑÐ] ͨÐŹ¤³ÌÇóµ÷¼Á£¡£¡£¡ +6 zlb770521 2026-04-14 6/300 2026-04-15 20:00 by ѧԱJpLReM
[¿¼ÑÐ] 105500ҩѧÇóµ÷¼Á +4 x_skys 2026-04-12 4/200 2026-04-14 13:37 by rndfc
[¿¼ÑÐ] 332Çóµ÷¼Á +15 ½¶½¶123 2026-04-10 15/750 2026-04-13 23:12 by pies112
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[¿¼ÑÐ] 293Çóµ÷¼Á +16 ÎÒ°®¸ßÊý¸ßÊý°®Î 2026-04-12 18/900 2026-04-13 21:47 by ѧԱJpLReM
[¿¼ÑÐ] 0854µ÷¼Á +10 ³¤¹­°Á 2026-04-11 11/550 2026-04-13 10:38 by wp06
[½Ìʦ֮¼Ò] ɽ¶«Ë«·ÇԺУ¿¼ºË³¬¼¶ÎÞµ×Ïߣ¬Áìµ¼ÐÒÔÖÀÖ»ö£¬½ÌʦÔâÑê¿Ö +3 qut2026 2026-04-11 7/350 2026-04-12 20:24 by qut2026
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸²ÄÁÏ¿ÆÑ§Ó빤³Ì985£¬365·Ö£¬ +8 ²Ä»¯Àî¿É 2026-04-11 10/500 2026-04-12 08:42 by 852137818
[¿¼ÑÐ] 0859£¬337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 11:34 by caotw2020
[¿¼ÑÐ] Ò»Ö¾Ô¸985»úеѧ˶380Çóµ÷¼Á +5 ¹Ø¹ØöÂð¯10 2026-04-11 5/250 2026-04-11 10:10 by ÖªÄî¡£A
[¿¼ÑÐ] 263ÄÜÔ´¶¯Á¦×¨Ë¶Çóµ÷¼Á +3 ¼Ó´óºÅ·¹ºÐ´ü 2026-04-10 3/150 2026-04-10 22:23 by 286640313
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û