±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1917  |  »Ø¸´: 7

tianlangxingaa

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

[½»Á÷] ÁªºÏÅàÑø»òÕß³öÀ´¶¼²©Ê¿£¬ÒªÇóÊìÁ·ÕÆÎÕVASP ÒÑÓÐ6È˲ÎÓë

ÏÖÔÚÓÐÒ»¸ö»ú»á£¬ÓÐÒ»Ãû²©Ê¿ÉúÃû¶î£¬Ö÷ÒªÊÇÓÃVASP¼ÆËã¡£

Ö÷Òª¹¤×÷Éæ¼°£º
Phosphors for LEDs
Activity Type: RTD

Participant: IIC-SAS

Objectives: preparation of light emitting phosphors available for LEDs based on ternary nitrides and oxonitride (SiAlON) by reaction synthesis, combustion synthesis and carbothermal reduction and nitridation process.

Description of work: Following tasks will be performed: (i) reaction synthesis, combustion synthesis and carbothermal reduction and nitridation (CTRN) synthesis of ternary nitrides via nitridation of Si, Si3N4 and metal silicide powder mixture, (ii) first principle calculations of the electronic structure (including band gap) in ternary nitrides, (iii) synthesis of Eu2+ and Eu3+ doped ternary nitrides, (iv) optimization of composition and annealing conditions of nitride-based phosphors, (v) optical characterization, (vi) fabrication of thin layers of luminescent ternary nitrides; (vii) feasibility studies of possible application for LED technologies. The phase composition of synthesized powders will be determined by X-ray analysis, N/O analysis and IR spectroscopy. The morphology of grains will be studied by scanning electron microscopy. More precise analysis of the synthesised nitride/oxonitride grains will be analysed by means of EDX and EELS and carried out in co-operation with the project partners. The luminescent properties of lanthanoid-doped nitrides (and oxonitrides) will be determined in the Femtosecond Spectroscopy Laboratory of the International Laser Centre, Bratislava, Slovakia. The electronic structure (including band gap) of ternary nitrides will be calculated by first principle calculations using the Vienna ab initio simulation package (VASP) which performs an iterative solution of the Kohn-Sham equation of the density-functional theory (DFT, UR).

Recruited researchers to be involved: two ESRs

ÒªÇóÊÇÊìÁ·ÕÆÎÕVASP¡£

Ìõ¼þÊÇ¿ÉÒԺ͹úÄÚÁªºÏÅàÑø£¬Ò²¿ÉÒÔ·ÅÆú¹úÄÚѧλֱ½ÓÄùúÍâѧλ¡£ÓÉÓÚ¸ÃÏîÄ¿ÊǺÏ×÷ÐÔÏîÄ¿£¬Òò´Ë¾­³£»áÔÚÅ·ÖÞ¹ú¼Ò×ß¶¯¡£

Èç¹ûÓÐÒâÏòµÄ¿ÉÒÔÏÈ·¢Óʼþ£¬Èç¹û¿ÉÐУ¬È»ºóÖ±½ÓºÍÀϰåÉÌÁ¿¡£

ÓÉÓÚÓÐʱ¼äÏÞÖÆ£¬ÇëÓÐÒâÏòµÄ×¥½ôʱ¼äÁªÏµ¡£

Email£ºwangyonl@gmail.com
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

uuv2010

ÈÙÓþ°æÖ÷ (Ö°Òµ×÷¼Ò)

ÓÅÐã°æÖ÷

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓÐûÓиÃÑо¿×éµÄÖ÷Ò³µÄÁ´½Ó£¿Ð»Ð»
2Â¥2012-01-11 23:24:36
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

tianlangxingaa

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

ben_ladeng(ר¼Ò¿¼ºË): 2012-01-12 15:25:01
ÒýÓûØÌû:
2Â¥: Originally posted by uuv2010 at 2012-01-11 16:24:36:
ÓÐûÓиÃÑо¿×éµÄÖ÷Ò³µÄÁ´½Ó£¿Ð»Ð»

ÕâÀïÊÇÁ¬½Ó

http://www.funea.tu-darmstadt.de/funea/research/wp9/wp9_1.en.jsp

ÎÒÒ²ÊǰïÒ»¸öÊìϤµÄÀÏʦÁªÏµµÄ£¬¿ÉÒÔÏÈ¿´¿´Õâ¸öÁ´½Ó¡£

×£ºÃ
3Â¥2012-01-11 23:57:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

zhoupengt

ÖÁ×ðľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
¸Ðл¥Ö÷£¬ÏÖÔÚÊÔ×ÅдÉêÇë¡£
4Â¥2012-01-12 14:59:19
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yorckzhang

½ð³æ (СÓÐÃûÆø)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
Õâ¸ö½ÌÊÚºÜÀ÷º¦¡£
¼²·çÖª¾¢²Ý£¬°æµ´Ê¶³Ï³¼¡£
5Â¥2012-01-13 19:21:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

guitar2033

ÖÁ×ðľ³æ (Ö°Òµ×÷¼Ò)

ÐèÒª²©Ê¿ºó£¿
6Â¥2012-01-13 22:07:49
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cenwanglai

ÈÙÓþ°æÖ÷ (ÖªÃû×÷¼Ò)

ÀϺÍɽâ«ËöÅɾŶÎ

ÓÅÐã°æÖ÷

Áôϸö½ÅÓ¡~
7Â¥2012-02-14 22:47:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ºØÒÇ

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÓÐÁ½µã²»Ã÷°×£¬ÍûÖ¸½Ì£º
1. Recruited researchers to be involved: two ESRs
    Õâ¸ö two ESRsÊÇָʲô¶«Î÷£¿
2,ÁíÍâ·ÅÆú¹úÄÚÖ±½ÓÈ¥¹úÍâ¶Á²©¿ÉÒÔÂ𣿹úÄÚÀÏʦ²»Ô¸Òâ²»ÍÆ¼öÒ²¿ÉÒÔ£¿

ÎÒµ¹ÊÇͦ¸ÐÐËȤ£¬¶Ôvasp»¹ËãÊìϤ°É£¬Ö÷ÒªµÄÊÇÎÒÒÔǰÊÇ×öOLEDÆ÷¼þµÄ£¬¿ÉÒԵϰÎÒÏëÉêÇëÒ»ÏÂ
à½À²À²à½À²À²à½
8Â¥2012-02-14 23:05:38
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ tianlangxingaa µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸Ö£´ó085600£¬310·ÖÇóµ÷¼Á +4 Àîäì¿É 2026-03-26 4/200 2026-03-27 08:12 by hypershenger
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +4 @taotao 2026-03-26 5/250 2026-03-27 08:10 by hypershenger
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +4 ´Þwj 2026-03-26 4/200 2026-03-27 08:04 by chemisry
[¿¼ÑÐ] 329Çóµ÷¼Á +7 Å¥¶÷Ñ© 2026-03-25 7/350 2026-03-27 04:28 by wxiongid
[¿¼ÑÐ] ѧ˶274Çóµ÷¼Á +3 LiÀîÓã 2026-03-26 3/150 2026-03-26 18:32 by Ìá³ö·½·¨µÄÌá³öº
[¿¼ÑÐ] ²ÄÁÏ¿¼ÑÐÇóµ÷¼Á +3 Dendel 2026-03-23 6/300 2026-03-26 17:51 by fmesaito
[¿¼ÑÐ] ×ÊÔ´Óë»·¾³ µ÷¼ÁÉêÇë(333·Ö) +9 holy J 2026-03-21 9/450 2026-03-26 15:47 by 161765490
[¿¼ÑÐ] »·¾³×¨Ë¶324·ÖÇóµ÷¼ÁÍÆ¼ö +5 ÐùСÄþ¡ª¡ª 2026-03-26 5/250 2026-03-26 12:05 by i_cooler
[¿¼ÑÐ] Ò»Ö¾Ô¸Ìì½ò´óѧ339²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +3 ½­ÍùÂôÓã 2026-03-26 3/150 2026-03-26 09:42 by ÍõСǷi
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +6 ÄÌÓͲÝÝ®. 2026-03-22 7/350 2026-03-25 10:00 by shangxh
[¿¼ÑÐ] 289²ÄÁÏÓ뻯¹¤£¨085600£©BÇøÇóµ÷¼Á +4 ÕâôÃû×ÖÕ¦Ñù 2026-03-22 5/250 2026-03-25 08:20 by mx.yue
[¿¼ÑÐ] 300Çóµ÷¼Á£¬²ÄÁÏ¿ÆÑ§Ó¢Ò»Êý¶þ +5 leaflight 2026-03-24 5/250 2026-03-24 16:25 by laoshidan
[¿¼ÑÐ] 344Çóµ÷¼Á +3 desto 2026-03-24 3/150 2026-03-24 10:09 by ²«»÷518
[¿¼ÑÐ] 336Çóµ÷¼Á +4 ÊÕµ½VS 2026-03-20 4/200 2026-03-23 19:02 by macy2011
[¿¼ÑÐ] 315·Ö£¬³ÏÇóµ÷¼Á£¬²ÄÁÏÓ뻯¹¤085600 +3 13756423260 2026-03-22 3/150 2026-03-22 20:11 by edmund7
[¿¼ÑÐ] Çóµ÷¼ÁÒ»Ö¾Ô¸º£´ó£¬0703»¯Ñ§Ñ§Ë¶304·Ö£¬Óдó´´ÏîÄ¿£¬Ëļ¶Òѹý +6 ÐÒÔËÁ¨Á¨ 2026-03-22 10/500 2026-03-22 20:10 by edmund7
[¿¼ÑÐ] 275Çóµ÷¼Á +6 shansx 2026-03-22 8/400 2026-03-22 15:27 by barlinike
[¿¼ÑÐ] ²ÄÁÏ 271Çóµ÷¼Á +5 Õ¹ÐÅÔÃ_ 2026-03-21 5/250 2026-03-21 17:29 by ѧԱ8dgXkO
[¿¼ÑÐ] Çóµ÷¼Á +3 .m.. 2026-03-21 4/200 2026-03-21 16:25 by barlinike
[¿¼ÑÐ] Çóµ÷¼Á +3 @taotao 2026-03-20 3/150 2026-03-20 19:35 by JourneyLucky
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û