XNL members had a good time with meat and alcohol, celebrating good news of Ms. Oh and Mr. Kim:) (Click for more)

Ms. Oh had a M.Sc. defense for her research on tunable multi-valued transistors. Thanks for the hard work and congratuations! (Click for more)

Mr. Kim awarded BK21 ChEllengers Scholarship for Research Excellence. Congrats! (Click for more)

Teacher's Day! Thank you all :)  (Click for more)

Mr. Kim's birthday praise! (Click for more)

김현우 학생의 생일을 축하합니다:)

Mr. MSKim, Mr. HCAhn, Mr. SYLim attended Korean Chemical Society 2025 Spring Meeting! (Click for more)

Mr. SVBarma, Mr. MSKim, Mr. HCAhn, Mr. MKSon, Ms. HBOh presented their research in Graduate Student Oral Sessions and Poster Sessions in Polymer Society of Korea 2025 Spring Meeting! (Click for more)

Mr. Barma's birthday praise! (Click for more)

수닐바마 학생의 생일을 축하합니다:)

Femtosecond laser systems (TAS, TAM and TrPL) are installed (01.24-04.09) and in operation! 

(Click for more)

Mr. Lim's birthday praise! (Click for more)

임성열 학생의 생일을 축하합니다:)

The XNL members Mr. Kwon (M.Sc.) and Mr. Lim (B.Sc.) had graduated today. Congrats!  (Click for more)

XNL had a new year gathering. Let's keep up the good work! (Click for more)

Ms. Oh's birthday praise! (Click for more)

오한별 학생의 생일을 축하합니다:)

SIEST distinguished professors visited XNL and had a fruitful discussion session: Prof. Jun Chen @ UCLA (Click for more)

SIEST distinguished professors all over the world visited SKKU and had a research conference  (Click for more)

XNL had a new year gathering. Had some fish and alcohol! (Click for more)

The 6th SKKU Institute of Energy Science and Technology Workshop was held at Incheon, Korea (Click for more)

XNL members had fun time with meat and alcohol after the big events :) (Click for more)

Mrs. Oh presented her recent results on multi-valued logic transistors in SIEST AGE Monthly meeting. Keep up the good work! (Click for more)

Mr. Kwon had a M.Sc. defense for his research on photophysics of single crystals. Thanks for the hard work and congratuations! (Click for more)

Mr. Kim's (Dec. 3rd) and Mr. Kwon's (Dec. 11th) birthdays praise! (Click for more)

김민성, 권현민 학생의 생일을 축하합니다:)

Mr. Barma, Mr. Son, Mr. Kim presented their research in the 35th International Symposium on Chemical Engineering (ISChE) held in Okinawa, Japan! 

(Click for more)

Finally, very large optical tables and a clean booth re installed for the femtosecond laser facility! 

(Click for more)

Mr. Kwon awarded BK21 ChEllengers Scholarship for Research Excellence. Congrats! (Click for more)

Mr. Kim's (Nov. 16th) and Mr. Son's (Nov. 14th) birthdays praise! (Click for more)

김진현, 손민균 학생의 생일을 축하합니다:)

SIEST distinguished professors visited SKKU and had a master class giving tutelage to growing students. Mr. Kwon presented his research. (Click for more)

Mr. SVBarma, Mr. HMKwon, Mr. MKSon, Ms. HBOh presented their research in Graduate Student Oral Sessions and Poster Sessions in Polymer Society of Korea 2024 Fall Meeting! (Click for more)

Mr. Ahn's birthday (Sept. 7th) praise! (Click for more)

안희찬 학생의 생일을 축하합니다:)

The XNL members Mr. Kim (M.Sc.) and Mr. Ahn (B.Sc.) graduated SKKU today. Congrats!  (Click for more)

XNL had a lab gathering to celebrate great news for Mr. Son and Mr. Kim! (Click for more)

Mr. Sunil Barma presented his recent results on the dark excitonic photocatalyst in SIEST AGE Monthly meeting. Keep up the good work man. (Click for more)

Mr. Kim had a M.Sc. defense for his research on photonic logic sensors. Thanks for the hard work and congratuations! (Click for more)

With courtesy of Prof. Phang, we have a mask aligner and yellow room for photolithography! (Click for more)

Teacher's Day! Thank you all :)  (Click for more)

XNL Members (Ms. HBOh, Mr. MKSon) have attended Korean Society of Industrial and Engineering Chemistry (KSIEC) 2024 Spring Meeting held in Busan, Korea (Click for more)

Mr. Kim's birthday praise! (Click for more)

김현우 학생의 생일을 축하합니다:)

XNL Members (Mr. MSKim, Mr. HMKwon, Mr. MKSon) have attended Korean Chemistry Society (KCS) 2024 Spring Meeting held in Suwon, Korea (Click for more)

Mr. Barma's birthday praise! (Click for more)

수닐바마 학생의 생일을 축하합니다:)

Mr. SVBarma, JHKim, HMKwon presented their research in Graduate Student Oral Sessions in Polymer Society of Korea 2024 Spring Meeting! (Click for more)

The XNL newcomers Mr. Kim and Mr. Kim graduated SKKU today. Congrats!  (Click for more)

SIEST distinguished professors visited XNL and had a fruitful discussion session: Prof. Jun Chen @ UCLA & Prof. Subodh Mhaisalkar @ NTU (Click for more)

Ms. Oh's birthday praise! (Click for more)

오한별 학생의 생일을 축하합니다:)

SIEST distinguished professors all over the world visited SKKU and had a research conference 

XNL had a new year gathering. Had some pasta and played bowling! (Click for more)

The 4th SKKU Institute of Energy Science and Technology Workshop was held at Gyeongju, Korea

Mr. Kwon's birthday praise! (Click for more)

권현민 학생의 생일을 축하합니다:)

The scientific editor Andrew Wadsworth of a prestigeous energy journal, Joule, has visited SIEST, and had fruitful discussions. 

Mr. Kim's birthday praise! (Click for more)

김민성 학생의 생일을 축하합니다:)

XNL seniors visited prof. Jo's alma mater, POSTECH, and attended the 34th ISChE held at Gyeongju, Korea. 

(Click for more)

Mr. SVBarma presented his research on photocatalyst at the 34th ISChE.  (Click for more)

Mr. HM Kwon presented his research on single crystals at the 34th ISChE.  (Click for more)

Mr. JH Kim presented his research on photonic sensors at the 34th ISChE. (Click for more)

A new equipment has arrived, which transient photo- & electroluminescence in UV-SWIR range, nanosecond scale, cryo-temperature (Click for more)

Mr. Son, Mr. Kwon and Ms. Oh attended Instrumental Analysis Seminar of PSK held at KRICT (Click for more)

Prof. Jo, Mr. Kim (1,2) and Mr. Barma have attended 8th HUST-SKKU Symposium. Mr. Barma presented his research on photocatalyst.

Mr. Son's birthday surprise! (Click for more)

손민균 학생의 생일을 축하합니다:)

XNL members attended Korean Society of Industrial and Engineering Chemistry (KSIEC) 2023 Fall Meeting and enjoyed Gwangju style! (Click for more)

Mr. JHKim presented his research on image sensors at  KSIEC 2023 Fall Meeting! (Click for more)

Mr. SVBarma presented his research on photocatalyst at  KSIEC 2023 Fall Meeting! (Click for more)

The day before lab meeting. One by one students join the discussion. Guys are eager to learn! (Click for more)

Time-resolved Emission Spectroscopy is under construction! 

After a long hours of lab meeting, we went out to eat. Full belly full heart! Lots of italian!  (Click for more)

XNL members attended Polymer Society of Korea 2023 Fall Meeting and enjoyed Jeju style!  (Click for more)

Mr. JHKim presented his research on vertical image sensors at PSK 2023 Fall Meeting! (Click for more)

Mr. Barma presented his research on photocatalyst at PSK 2023 Fall Meeting! (Click for more)

Prof. Wooseok Yang, Prof. Sooyeon Cho, and Prof. Sae Byeok Jo's lab members all gathered together to have a quanterly sports event-Futsal-and had fun with chicken and beer! (Click for more)

SIEST distinguished professor Prof. Jun Chen @ UCLA visited SKKU for conference meetings!  

XNL students attended SKKU Job Fair and had a good time :) Mr. Son, Mr. Kwon, Ms. Oh & Mr. Kim

Prof. Jianyu Yuan from Soochow University visited SKKU to give a seminar on perovskite QDs, upon invitation from Prof. Ko of Chemistry, SKKU.

The 3rd SKKU Institute of Energy Science and Technology Workshop was held at Gangneung, Korea

Another regular evening with Jablonski diagrams on the big board.  

Mr. J.H. Kim presented his recent results on the vertical photonic logic sensors in SIEST NMSTE Monthly meeting. Keep up the good work man.

A new equipment has arrived, which measures electrical properties of transistors, neuromorphioc devices and sensors (Click for more)

Thank you, members of XNL! (Click for more)

Mr. J.H.Kim, Mr. H.M.Kwon & Mr. S.V.Barma had a fun time @ KIChE conference. Maybe too much fun..?

Prof. Jo, Mr. J.H.Kim, Mr. H.M.Kwon & Mr. S.V.Barma attended KIChE. A lot of inspired and inspiring works we saw! We are up NEXT! (Click for more)

Prof. Jo gave a talk at Young Professionals Symposium of KIChE conference.

After a long hours of lab meeting, we went out to eat. Full belly full hear! Lots of Sushi!  

Prof. Jo, Mr. J.H.Kim, Mr. H.M.Kwon & Mr. S.V.Barma attended PSK conference 

Prof. Min Kim @ JBNU, together with Prof. Kang @ SKKU have visited XNL, and had various discussions

Prof. Changyoung Yim @ KNU has visited XNL, and had various discussions

It's been a year since the beginning. The lab is now filled with talented and enthusiastic young students pursing to become independent researchers. Let's keep up the good work! 

SIEST distinguished professors all over the world visited SKKU and had a research conference 

Mr. H. Kwon is doing the first trial of low-temperature emission experiment!

The 2nd SKKU Institute of Energy Science and Technology Workshop was held at Yeosu, Korea

A new equipment has arrived, which covers UV-NIR range of emissions with low-temperature capability 

At the end of the semester, XNL members including graduates and undergraduates had a dinner party 

Prof. Jo and Mr. J.H.Kim attended the Polymer Society of Korea conferece held at Daejeon

Basic solution processing setups are now up in running. One single step for greater goods

The first SKKU Institute of Energy Science and Technology workshop was held at Busan, Korea

Prof. Changyoung Yim @ KNU invited Prof. Jo for the graduate seminar

Prof. Jaegeun Lee @ PNU invited Prof. Jo for the graduate seminar

Prof. Jo had a invited talk at Young Researcher Session of Polymer Society of Korea conference held at Jeju

Prof. Jo gave a plenary talk at a joint conference with Huazhong U. of Sci. Tech, China 

The history of Excitonic Engineering Lab (XNL) has begun!

It's time to give it a name and fill it up!

A new lab setup is being built. Complete renovation is on the way

Prof. Jo and two other young professors started to work at CHEME@SKKU