Doubly enhanced second harmonic generation through structural and epsilon-near-zero resonances in TiN nanostructures by Wen, Xinglin, Li, Guangyuan, Gu, Chengyan, Zhao, Jiaxin, Wang, Shijie, Jiang, Chunping, Palomba, Stefano, Martijn de Sterke, C., Xiong, Qihua

Subjects: Get full text

Investigation studies on mechanical properties of PH15-5 stainless steel for selective laser melting by Tan, Wei Jie

“…In this study, PH15-5 stainless steel was used as the investigative material. This study is done to develop a set of optimised parameters for SLM. …”
Get full text

Study of high-strength concrete beam-column joints with high-yield strength steel reinforcement by Abdul Naufal Abdol Jabar

“…The test revealed that using high-yield strength steel reinforcement bars together with high-strength concrete resulted in improving the load-carrying capacity of the tested specimens. …”
Get full text

The effects of heat treatment on the AISI 316L stainless steel overlay with respect to its PREN by Khow, Stephen Junjie.

“…The effects of post-welding heat treatments on grade 316L austenitic stainless steel overlay and how much it differs from its PREN value are studied. …”
Get full text

Selective laser melting of 316L stainless steel/ TiC metal matrix composite by Ho, Zi Liang

“…This report analyses pure 316L stainless steel by SLM, 316L-1TiC and 316L-3TiC Metal Matrix Composite (MMC) by SLM. …”
Get full text

Development of differential optical absorption spectroscopy (DOAS) system for hazardous methane gas detection in the near infrared region by Khandaker, Sayma, Hasan, Md Mahmudul, Nurulain Nadhirah, Shaipizaman, Mohd Amir Shahlan, Mohd Aspar, Hadi, Manap

“…An in-depth examination of the absorption lines was conducted to determine the optimal wavelength for measurement. The Near Infrared (NIR) region was identified as the most suitable wavelength for detecting methane. …”
Get full text

Organic semiconducting agents for deep-tissue molecular imaging : second near-infrared fluorescence, self-luminescence, and photoacoustics by Miao, Qingqing, Pu, Kanyi

“…To overcome these issues, second near-infrared fluorescence, self-luminescence, and photoacoustic imaging have recently emerged, which utilize an optical region with reduced light-tissue interactions, eliminate real-time light excitation, and detect acoustic signals with negligible attenuation, respectively. …”
Get full text

Development of engineering tools and design guidelines for FRP strengthened RC walls subject to near field blast loading by Fung, Tat Ching, Tan, Kang Hai, Werner Riedel, Yu, Qingjun, Del Linz, Paolo, Li, Gen, Tu, Huan

“…Nevertheless, in report D5, mass runs are mainly devoted to GFRP strengthened RC walls subject to near-field blast effects and fragment loading. The tensile strength of GFRP has been re-tested and used in the mass run. …”
Get full text

Rhenium diselenide (ReSe2) near-infrared photodetector : performance enhancement by selective p-doping technique by Kim, Jinok, Heo, Keun, Kang, Dong-Ho, Shin, Changhwan, Lee, Sungjoo, Yu, Hyun-Yong, Park, Jin-Hong

“…In this study, a near-infrared photodetector featuring a high photoresponsivity and a short photoresponse time is demonstrated, which is fabricated on rhenium diselenide (ReSe2) with a relatively narrow bandgap (0.9-1.0 eV) compared to conventional transition-metal dichalcogenides (TMDs). …”
Get full text

Charge-depletion-enhanced WSe2 quantum emitters on gold nanogap arrays with near-unity quantum efficiency by Cai, Hongbing, Rasmita, Abdullah, He, Ruihua, Zhang, Zhaowei, Tan, Qinghai, Chen, Disheng, Wang, Naizhou, Mu, Zhao, Eng, John J. H., She, Yongzhi, Pan, Nan, Wang, Qian, Dong, Zhaogang, Wang, Xiaoping, Wang, Juan, Miao, Yansong, Singh, Ranjan, Qiu, Cheng-Wei, Liu, Xiaogang, Gao, Weibo

“…In this condition, for site-controlled SPEs in WSe2 coupled to gold nanogaps, the SPE transition quantum efficiency after gating is increased to 76.4 ± 14.6% on average, with some SPEs reaching near-unity (more than 90%) quantum efficiency. This study provides a new approach for tuning SPEs with an applied gate voltage and motivates further theoretical and experimental studies of SPE enhancement on vertically aligned nanogaps.…”
Get full text

A dual-functional benzobisthiadiazole derivative as an effective theranostic agent for near-infrared photoacoustic imaging and photothermal therapy by Huang, Shuo, Upputuri, Paul Kumar, Liu, Hui, Pramanik, Manojit, Wang, Mingfeng

“…Herein, we report a theranostic agent based on a narrow-­‐bandgap small molecule, benzo[1,2-c;4,5-c’]bis[1,2,5]thiadiazole-4,7-bis(9,9-dioctyl-9H-­fluoren-­2-yl)thiophene (denoted as BBT-2FT), with strong absorption of near infrared (NIR) light. Colloidal nanoparticles composed of BBT­‐2FT show photoacoustic signal intensity 10 times higher than that of blood, and high photothermal conversion efficiency (η=40%) under irradiation of 800-nm laser light that kills over 90% HeLa cells in 10 mins.…”
Get full text
Get full text

Process optimization and microstructure study of laser powder bed fusion processed Custom 465 steel by K. Selvakumar

“…Custom 465 (C465) stainless steel is extensively used in various industries such as aerospace, oil and gas drilling, medical and firearms industry to name a few. …”
Get full text

Sources of value creation in China's iron and steel industry using dynamic panel data estimation by Ang, Jen Keng, Choo, Hui Ling, Chua, Yan Xuan

“…The objective of this study is to find out the sources of value creation among 100 Chinese firms in the iron and steel industry during the period 1990 to 2000 using dynamic panel data estimation.…”
Get full text

Experimental studies of press-braked ferritic stainless steel channel sections under combined loading by KO, CHIN KEN

“…Stainless steel has been widely used in structural applications, owing to its high strength, high stiffness and good corrosion resistance. …”
Get full text

Laser powder bed fusion of 316L stainless steel to investigate the process parameters on densification by Koh, Yik Cheng

Subjects: Get full text

Experimental and numerical studies of S960 ultra-high strength steel welded I-section columns by Su, Andi, Liang, Yating, Zhao, Ou

“…The assessment results indicated that the design buckling curves in both the European code and Australian standard yield rather conservative resistance predictions when used for S960 ultra-high strength steel welded I-section columns failing by minor-axis flexural buckling, while the design buckling curve in American specification results in overall accurate and consistent flexural buckling resistance predictions, though the predicted resistances are marginally conservative for those relatively short S960 ultra-high strength steel welded I-section columns with member non-dimensional slendernesses from 0.6 to 1.0. …”
Get full text

Report to the President for year ended June 30, 2024, Institute for Soldier Nanotechnologies by Joannopoulos, John

Get full text

Report to the President for year ended June 30, 2024, Vice President for Research by Waitz, Ian A

Get full text

Report to the President for year ended June 30, 2024, MIT Portugal Program by Ernst, Deliana, Hansman Jr, Robert J, Hart, Douglas

Get full text

Report to the President for year ended June 30, 2024, Vice Provost for the Arts by Khoury, Philip S.

“…This report contains a summary of the year's activities in the following units: List Visual Arts Center; MIT Museum; Center for Art, Science & Technology; and Arts Initiatives…”
Get full text