# LEAPS-MPS: Multimodal-Enhanced Raman Scattering (MERS) for Ultrasensitive Molecular Detection

> **NSF 01002526DB NSF RESEARCH & RELATED ACTIVIT** · University of Houston - Clear Lake (TX) · $249,995

## Abstract

In this project, funded by the MPS-LEAPS (Launching Early-Career Academic Pathways) Program and managed by the Division of Chemistry, Professor Tej B. Limbu and his students at the University of Houston-Clear Lake will perform studies focused on the development of a highly sensitive and reliable sensing technique based on the interaction of light and matter to detect trace levels of hazardous chemicals in the environment. Detecting such environmental pollutants remains a major challenge due to the high cost and limited sensitivity of current detection technologies. To address this, Professor Limbu and his students will design and investigate a novel sensing platform that integrates advanced nanomaterials, specifically gold nanostructures and two-dimensional titanium carbide (MXenes), to enhance light-matter interactions and significantly improve the cost-effectiveness and detection sensitivity of the technique. Additionally, the research will explore optical detection mechanisms to better comprehend their role in chemical sensing. The project will involve students in hands-on experimental research, providing opportunities to develop skills and experience that support success in STEM education and careers.

Professor Limbu and his students will synthesize two-dimensional titanium carbide (MXene) and integrate it with plasmonic nanostructures in a state-of-the-art architecture to design and optimize a multimodal-enhanced Raman scattering (MERS) substrate capable of ultra-sens

## Key facts

- **NSF award ID:** 2532948
- **Awardee organization:** University of Houston - Clear Lake (TX)
- **SAM.gov UEI:** RD74AUNCTZJ1
- **PI:** Tej B Limbu
- **Primary program:** 01002526DB NSF RESEARCH & RELATED ACTIVIT
- **All programs:** —
- **Estimated total:** $249,995
- **Funds obligated:** $249,995
- **Transaction type:** Standard Grant
- **Period:** 09/01/2025 → 08/31/2027

## Primary source

NSF Award Search: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2532948

## Citation

> US National Science Foundation, Award 2532948, LEAPS-MPS: Multimodal-Enhanced Raman Scattering (MERS) for Ultrasensitive Molecular Detection. Retrieved via AI Analytics 2026-06-06 from https://api.ai-analytics.org/grant/nsf/2532948. Licensed CC0.

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