Portfolio

@article{Lee2026,

title = {Integrated Energy Storage with Smart Sensing for Flexible Electronics},

author = {Soon Poh Lee and Kwok Feng Chong and Eng Hock Lim and Chun Hui Tan and Pei Song Chee},

doi = {10.1021/acsaem.5c03793},

issn = {2574-0962},

year  = {2026},

date = {2026-02-19},

journal = {ACS Appl. Energy Mater.},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Siau2025,

title = {Sustainable and high performance triboelectric nanogenerator using water-processable and non-toxic Arabic gum-graphite composite green electrodes for enabling circular recyclability},

author = {Lei-Jun Siau and Wayne Yin-Hern Lim and Pei-Song Chee and Eng-Hock Lim and Chun-Hui Tan and Jen-Hahn Low},

doi = {10.1088/1361-665x/ae1915},

issn = {1361-665X},

year  = {2025},

date = {2025-11-01},

journal = {Smart Mater. Struct.},

volume = {34},

number = {11},

publisher = {IOP Publishing},

abstract = {Abstract

                  

                    Rapid advancement in the internet of things has led to the rise in power consumption, leading to the huge disposal of batteries that adversely affect the environment. Triboelectric nanogenerators (TENGs) using sustainable materials have gained substantial interest, however, electrodes used in TENGs are typically non-green and non-recyclable. In this work, we present a green and recyclable TENG featuring recycled paper as the positive friction layer and recycled polyvinyl-chloride as the negative layer, and employing Arabic gum-graphite composite as electrode for the first time, instead of conventional metal electrodes such as copper or aluminum. Remarkably, we found out that Arabic gum, a natural polysaccharide, can bind with the graphite well, exhibiting good mechanical and electrical properties, and opening new possibilities for recyclable electrodes. An optimum composition ratio of 15:10 (Arabic gum: graphite) of the green electrode, achieves an open-circuit voltage of 100 V and short-circuit current of 0.2

                    µ

                    A with the triboelectric active area of 5 × 5 cm

                    2

                    , which is about 20 times compared with that using copper as electrodes. Interestingly, the proposed green electrode can be conveniently disintegrated in water and reshaped into reusable electrodes again without significant performance degradation even after 10 000 working cycles. The proposed TENG, utilizing a green electrode, successfully functions as a self-powered input for a microcontroller-based custom-made game through hand tapping, while also demonstrating its ability to charge capacitors of various sizes and power low-power electronics such as a commercial calculator. This work paves the way toward fully sustainable and recyclable electrode materials for next-generation triboelectric energy harvesting devices.

                  },

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{ThaddeusLee2025,

title = {Comparative simulation study of polymeric buffer layer incorporated CuI-based HTM for perovskite solar cells},

author = { Thaddeus Lee and Chun Hui Tan and Chai Yan Ng and M A Islam and Hing Wah Lee and Chun Hong Voon and Foo Wah Low},

doi = {10.58915/ijneam.v18i4.2616},

issn = {2232-1535},

year  = {2025},

date = {2025-10-07},

urldate = {2025-10-07},

journal = {IJNeaM},

volume = {18},

number = {4},

pages = {515--526},

publisher = {Penerbit Universiti Malaysia Perlis},

abstract = {<jats:p>The commercial implementation of perovskite solar cells (PSCs) with inorganic hole-transporting materials (HTMs) is hindered by the requirement for more complex synthesis and processing methods. This study provides insights into the incorporation of buffer layers in copper iodide (CuI)-based perovskite solar cells through comparative simulation work. The result shows that the poly-TPD buffer layer outperforms other buffer layers, such as PMMA, P3HT, PTAA, and spiro-OMeTAD, achieving an open-circuit voltage (Voc) of 1.2687 V, short-circuit current density (Jsc) of 24.4410 mA/cm², fill factor (FF) of 83.8048%, and power conversion efficiency (PCE) of 25.9855%, which is comparable to the performance of a device without a buffer layer. This superiority is mainly attributed to the compatibility of the energy level alignment. In addition, the ability of the buffer layer materials to dissolve in solvents without negatively impacting the crystalline properties of the perovskite layer opens up possibilities for fabricating solution-processed PSCs with inorganic HTMs. The research highlights the significance of electron affinity, band gap, hole mobility, and interface defect density of the buffer layer material in determining device performance. Furthermore, it was observed that the improvements brought about by optimizing these factors individually reached a saturation point. Therefore, a holistic approach that considers the interplay between these factors is necessary to further enhance device performance in PSCs.</jats:p>},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lee2025,

title = {Fabric to energy storage via oxygen‐tuned graphene engineered by laser crafting},

author = {Soon Poh Lee and Kwok Feng Chong and Eng Hock Lim and Chun Hui Tan and Cao Guan and Pei Song Chee},

doi = {10.1002/flm2.70001},

issn = {2836-9106},

year  = {2025},

date = {2025-10-00},

journal = {FlexMat},

volume = {2},

number = {3},

pages = {290--302},

publisher = {Wiley},

abstract = {Abstract

                  

                    Fabric‐based energy storage devices are essential for next‐generation wearable electronics, requiring materials that combine lightweight structure, high conductivity, and mechanical durability. Laser‐induced graphene (LIG) is a promising candidate due to its tunable surface chemistry, excellent electrical properties, and compatibility with textile substrates. However, improving its electrochemical performance often involves chemical modifications with metal oxides or polymers, complicating processing and limiting scalability. Traditional synthesis methods for oxygen‐rich graphene rely on hazardous chemicals and labor‐intensive procedures. In this work, we present an eco‐friendly, one‐step laser‐scribing technique to fabricate oxygen‐functionalized LIG directly on Kevlar textiles, enabling the creation of flexible, fabric‐based energy storage devices without the need for chemical treatments. By carefully controlling the laser power (P) and scan speed (S), we achieve a precise balance between graphitization and oxygen functionalization. Density functional theory analysis reveals that specific oxygen groups—carboxyl, hydroxyl, epoxy, and carbonyl—play a key role in enhancing potassium‐ion adsorption. The optimized LIG‐P3S1 sample (laser power level 3, scan speed level 1) exhibits a high carbon content of 89.12 At%, with 67.51% of oxygen groups from C–O and C–OH bonds. This surface chemistry results in an areal capacitance of 88.92 mF cm

                    −2

                    at 0.3 mA cm

                    −2

                    , along with good cycling stability, retaining 66.67% capacitance after 10 000 cycles. The device also demonstrates stable performance under bending angles of up to 120°, making it suitable for wearable applications. This work offers a scalable, sustainable approach to flexible energy storage, with potential applications in wearable and biomedical electronics.

                  },

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Chuah2025,

title = {Material Properties of a Laser-Induced Graphene-Based Biosensor on Kevlar Textile for NonInvasive Glucose Sensing},

author = {Yi Ye Chuah and Soon Poh Lee and Eng Hock Lim and Chun Hui Tan and Pei Song Chee},

doi = {10.1109/lsens.2025.3596083},

issn = {2475-1472},

year  = {2025},

date = {2025-09-00},

journal = {IEEE Sens. Lett.},

volume = {9},

number = {9},

pages = {1--4},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ganesan2025,

title = {Far-field ammonia gas sensing at room temperature with graphene nanoplatelets-infused PEDOT:PSS transparent thin film},

author = {Vinod K Ganesan and Chun Hui Tan and Pei Song Chee and Jen Hahn Low and Soon Poh Lee and Eng Hock Lim},

doi = {10.1016/j.talo.2024.100389},

issn = {2666-8319},

year  = {2025},

date = {2025-08-00},

journal = {Talanta Open},

volume = {11},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Wong2025b,

title = {Functional Sock With Laser-Induced Graphene-Based Triboelectric Sensor for Gait Monitoring Applications},

author = {Kwong-Long Wong and Chun-Hui Tan and Eng-Hock Lim and Lor Huai Chong and Pei Song Chee},

doi = {10.1109/jsen.2025.3568296},

issn = {1558-1748},

year  = {2025},

date = {2025-07-01},

journal = {IEEE Sensors J.},

volume = {25},

number = {13},

pages = {23732--23739},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Wong2025,

title = {A triboelectric sensor with an inverted pendulum design for machine and human movement monitoring in freestanding mode},

author = {Kwong Long Wong and Qi Lun Goh and Chun Hui Tan and Eng Hock Lim and Pei Song Chee},

doi = {10.1088/1361-665x/ada331},

issn = {1361-665X},

year  = {2025},

date = {2025-02-01},

journal = {Smart Mater. Struct.},

volume = {34},

number = {2},

publisher = {IOP Publishing},

abstract = {Abstract

               The vast availability of ambient mechanical vibrations in the natural environments and our daily activities has spurred the advancement of triboelectric sensors for vibration sensing. However, the operation of the traditional triboelectric vibration sensors (VSs) is usually constrained to contact–separation mode, limiting their functionality to transverse vibrations and making them unsuitable for longitudinal and rotary movements. The inherent wear and tear associated with the contact–separation mode further restricts their practical application. To address these limitations, this study presents a new design for a VS that employs a spring-assisted inverted pendulum structure. The VS exhibits a 10 Hz resonant frequency and produces maximum triboelectric output at the vibration amplitude of 5 mm. As a proof of concept, the VS successfully detects balanced and unbalanced fan blades by analyzing the obtained data via fast Fourier transform analysis. Besides machine monitoring, the proposed VS can be integrated into a wearable device for tracking human wrist movements. Combined with a machine learning algorithm, the sensor has achieved an accuracy level of greater than 95% in recognizing four distinct wrist motions: bending, rotating, waving, and handshaking. These findings have proven that the proposed triboelectric sensor design can be effectively integrated into wearable technologies, smart factories, and virtual/augmented reality systems, significantly broadening the triboelectric sensor applications.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ng2025,

title = {ZOR Antenna With Rotationally Symmetric Shorting Stubs for Omnidirectional Tag Design},

author = {Gene-Jinhan Ng and Eng-Hock Lim and Pei-Song Chee and Jen-Hahn Low and Chun-Hui Tan},

doi = {10.1109/jrfid.2025.3637292},

issn = {2469-7281},

year  = {2025},

date = {2025-00-00},

journal = {IEEE J. Radio Freq. Identif.},

volume = {9},

pages = {937--947},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ooi2025,

title = {Compact ZOR Patch Antenna With Embedded Meandered Lines for UHF RFID Tag Design on Metal Platform},

author = {Shin-Yi Ooi and Eng-Hock Lim and Pei-Song Chee and Chun-Hui Tan and Jen-Hahn Low},

doi = {10.1109/jrfid.2025.3544414},

issn = {2469-7281},

year  = {2025},

date = {2025-00-00},

journal = {IEEE J. Radio Freq. Identif.},

volume = {9},

pages = {80--87},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lee2024,

title = {WiFi-Powered Sensor Integrated into a Smart Glove with a Fully Fabric Antenna for the Human–Machine Interface},

author = {Kok-Tong Lee and Eng-Hock Lim and Chun-Hui Tan and Jen-Hahn Low and Kwong-Long Wong and Cao Guan and Pei-Song Chee},

doi = {10.1021/acsami.4c12371},

issn = {1944-8252},

year  = {2024},

date = {2024-11-13},

journal = {ACS Appl. Mater. Interfaces},

volume = {16},

number = {45},

pages = {62914--62924},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lee2024b,

title = {A review on laser-induced graphene in flexible energy storage: From materials selection to biomedical applications},

author = {Soon Poh Lee and Pei Song Chee and Chun Hui Tan and Kwok Feng Chong and Eng Hock Lim and Cao Guan},

doi = {10.1016/j.cej.2024.156110},

issn = {1385-8947},

year  = {2024},

date = {2024-11-00},

journal = {Chemical Engineering Journal},

volume = {499},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lim2024,

title = {A two-port microwave sensor for real-time liquid fertilizer concentration measurement system with Internet of Things},

author = {Zheng-Yoong Lim and Hou Kit Mun and Jen-Hahn Low and Ban-Hoe Kwan and Chun-Hui Tan},

doi = {10.1016/j.compag.2024.109460},

issn = {0168-1699},

year  = {2024},

date = {2024-11-00},

journal = {Computers and Electronics in Agriculture},

volume = {226},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{ThaddeusLee2024,

title = {Sustainable production of graphene oxide with ascorbic acid reduction: characterization and insights},

author = { Thaddeus Lee and Chun Hui Tan and Chai Yan N and Hing Wah Lee and Chun Hong Voon and Foo Wah Low},

doi = {10.58915/ijneam.v17i4.1279},

issn = {2232-1535},

year  = {2024},

date = {2024-10-01},

journal = {IJNeaM},

volume = {17},

number = {4},

pages = {529--534},

publisher = {Penerbit Universiti Malaysia Perlis},

abstract = {In this study, graphene oxide (GO) was synthesized from graphite powder using KMnO4 and a concentrated mixture of H2SO4/H3PO4. The obtained GO was subsequently reduced using ascorbic acid. The ratios of H2SO4 to H3PO4 and KMnO4 to graphite powder were kept constant. The synthesized GO and reduced graphene oxide (rGO) were evaluated using UV-visible spectroscopy, FT-IR spectroscopy, XRD, SEM, and EDX. The findings showed that processing graphite powder with KMnO4 at 60 °C for 12 hours resulted in a high degree of oxidation and minimal defects. Furthermore, ascorbic acid, an alternative to highly toxic hydrazine, aided in eliminating oxygen-containing functional groups in the rGO. This study focuses on the properties of GO produced using the improved Hummer's method, and the changes observed after chemical reduction.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Wong2024,

title = {Moisture-Resilient and Temperature-Insensitive Graphene-Coated Thread-Based Strain Sensor With Waterborne Polyurethane Encapsulation},

author = {Kwong Long Wong and Pei Song Chee and Chun Hui Tan and Eng Hock Lim},

doi = {10.1109/lsens.2024.3423756},

issn = {2475-1472},

year  = {2024},

date = {2024-10-00},

journal = {IEEE Sens. Lett.},

volume = {8},

number = {10},

pages = {1--4},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Kurian2024,

title = {Dual-Mode Batteryless Ammonia Sensor Using Polyvinyl Alcohol-Reinforced Clitoria ternatea Anthocyanin With Graphene Nanoplatelets for Enhanced Food Quality Monitoring},

author = {Thiresamary Kurian and Chun-Hui Tan and Pei-Song Chee and Vinod Ganesan},

doi = {10.1109/jsen.2024.3392954},

issn = {1558-1748},

year  = {2024},

date = {2024-06-01},

journal = {IEEE Sensors J.},

volume = {24},

number = {11},

pages = {17424--17432},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ng2024,

title = {Single-Layer Truncated Patch Antenna With an Inclined I-Slit for Anti-Metal Tag Design},

author = {Gene-Jinhan Ng and Muthukannan Murugesh and Eng-Hock Lim and Pei-Song Chee and Jen-Hahn Low and Chun-Hui Tan},

doi = {10.1109/jrfid.2024.3501355},

issn = {2469-7281},

year  = {2024},

date = {2024-00-00},

journal = {IEEE J. Radio Freq. Identif.},

volume = {8},

pages = {847--856},

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Hong2023,

title = {Interfacial modification of LiF-incorporated MnO2 mixed P3HT:PC60BM-based organic photoactive layer},

author = {Kai Jeat Hong and Sin Tee Tan and Kam Sheng Lau and Chi Chin Yap and Chun Hui Tan and Yiin Jian Low and Josephine Ying Chyi Liew and Chin Hua Chia and Kok-Keong Chong},

doi = {10.1016/j.optmat.2023.114340},

issn = {0925-3467},

year  = {2023},

date = {2023-10-00},

journal = {Optical Materials},

volume = {144},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Mahalingam2022,

title = {Zinc oxide/graphene nanocomposite as efficient photoelectrode in dye‐sensitized solar cells: Recent advances and future outlook},

author = {Savisha Mahalingam and Foo Wah Low and Azimah Omar and Abreeza Manap and Nasrudin Abd Rahim and Chun Hui Tan and Huda Abdullah and Chun Hong Voon and Mamat Rokhmat and Edy Wibowo and Cheen Sean Oon},

doi = {10.1002/er.7722},

issn = {1099-114X},

year  = {2022},

date = {2022-05-00},

journal = {Intl J of Energy Research},

volume = {46},

number = {6},

pages = {7082--7100},

publisher = {Wiley},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ng2022,

title = {Effects of electrode materials on solution-processed polyvinylidene fluoride-based piezoelectric nanogenerators: Do they matter?},

author = {Yi Sheng Ng and Zhi Yong Yau and Poh Choon Ooi and Rahmat Zaki Auliya and Thiresamary Kurian and Mengying Xie and Sin Tee Tan and Yew Hoong Wong and Muhammad Aniq Shazni Mohammad Haniff and Wee Chen Gan and Chun Hui Tan and Sameer Al-Bati and Khatatbeh Ibtehaj and Azrul Azlan Hamzah and Chang Fu Dee},

doi = {10.1016/j.sse.2022.108252},

issn = {0038-1101},

year  = {2022},

date = {2022-04-00},

journal = {Solid-State Electronics},

volume = {190},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lee2021,

title = {Artificial Intelligence-Assisted Throat Sensor Using Ionic Polymer–Metal Composite (IPMC) Material},

author = {Jai-Hua Lee and Pei-Song Chee and Eng-Hock Lim and Chun-Hui Tan},

doi = {10.3390/polym13183041},

issn = {2073-4360},

year  = {2021},

date = {2021-09-00},

journal = {Polymers},

volume = {13},

number = {18},

publisher = {MDPI AG},

abstract = {Throat sensing has received increasing demands in recent years, especially for oropharyngeal treatment applications. The conventional videofluoroscopy (VFS) approach is limited by either exposing the patient to radiation or incurring expensive costs on sophisticated equipment as well as well-trained speech-language pathologists. Here, we propose a smart and non-invasive throat sensor that can be fabricated using an ionic polymer–metal composite (IPMC) material. Through the cation’s movement inside the IPMC material, the sensor can detect muscle movement at the throat using a self-generated signal. We have further improved the output responses of the sensor by coating it with a corrosive-resistant gold material. A support vector machine algorithm is used to train the sensor in recognizing the pattern of the throat movements, with a high accuracy of 95%. Our proposed throat sensor has revealed its potential to be used as a promising solution for smart healthcare devices, which can benefit many practical applications such as human–machine interactions, sports training, and rehabilitation.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Hong2018,

title = {Synergy study on charge transport dynamics in hybrid organic solar cell: Photocurrent mapping and performance analysis under local spectrum},

author = {Kai Jeat Hong and Sin Tee Tan and Kok-Keong Chong and Hock Beng Lee and Riski Titian Ginting and Fang Sheng Lim and Chi Chin Yap and Chun Hui Tan and Wei Sea Chang and Mohammad Hafizuddin Hj Jumali},

doi = {10.1016/j.cap.2018.10.004},

issn = {1567-1739},

year  = {2018},

date = {2018-12-00},

journal = {Current Applied Physics},

volume = {18},

number = {12},

pages = {1564--1570},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Oleiwi2017,

title = {Surface modification of ZnO nanorods with CdS quantum dots for application in inverted organic solar cells: effect of deposition duration},

author = {Hind Fadhil Oleiwi and Azmi Zakaria and Chi Chin Yap and Sin Tee Tan and Hock Beng Lee and Chun Hui Tan and Riski Titian Ginting and Abdelelah Alshanableh and Zainal Abidin Talib},

doi = {10.1007/s10854-017-8185-7},

issn = {1573-482X},

year  = {2018},

date = {2018-02-00},

journal = {J Mater Sci: Mater Electron},

volume = {29},

number = {4},

pages = {2601--2609},

publisher = {Springer Science and Business Media LLC},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Tan2017,

title = {Automated room temperature optical absorbance CO sensor based on In-doped ZnO nanorod},

author = {Chun Hui Tan and Sin Tee Tan and Hock Beng Lee and Riski Titian Ginting and Hind Fadhil Oleiwi and Chi Chin Yap and Mohammad Hafizuddin Haji Jumali and Muhammad Yahaya},

doi = {10.1016/j.snb.2017.02.161},

issn = {0925-4005},

year  = {2017},

date = {2017-09-00},

journal = {Sensors and Actuators B: Chemical},

volume = {248},

pages = {140--152},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lee2016,

title = {Controlled Defects of Fluorine-incorporated ZnO Nanorods for Photovoltaic Enhancement},

author = {Hock Beng Lee and Riski Titian Ginting and Sin Tee Tan and Chun Hui Tan and Abdelelah Alshanableh and Hind Fadhil Oleiwi and Chi Chin Yap and Mohd Hafizuddin Hj Jumali and Muhammad Yahaya},

doi = {10.1038/srep32645},

issn = {2045-2322},

year  = {2016},

date = {2016-12-16},

urldate = {2016-12-16},

journal = {Sci Rep},

volume = {6},

number = {1},

publisher = {Springer Science and Business Media LLC},

abstract = {<jats:title>Abstract</jats:title><jats:p>Anion passivation effect on metal-oxide nano-architecture offers a highly controllable platform for improving charge selectivity and extraction, with direct relevance to their implementation in hybrid solar cells. In current work, we demonstrated the incorporation of fluorine (F) as an anion dopant to address the defect-rich nature of ZnO nanorods (ZNR) and improve the feasibility of its role as electron acceptor. The detailed morphology evolution and defect engineering on ZNR were studied as a function of F-doping concentration (<jats:italic>x</jats:italic>). Specifically, the rod-shaped arrays of ZnO were transformed into taper-shaped arrays at high <jats:italic>x</jats:italic>. A hypsochromic shift was observed in optical energy band gap due to the Burstein-Moss effect. A substantial suppression on intrinsic defects in ZnO lattice directly epitomized the novel role of fluorine as an oxygen defect quencher. The results show that 10-FZNR/P3HT device exhibited two-fold higher power conversion efficiency than the pristine ZNR/P3HT device, primarily due to the reduced Schottky defects and charge transfer barrier. Essentially, the reported findings yielded insights on the functions of fluorine on (i) surface –OH passivation, (ii) oxygen vacancies (V<jats:sub>o</jats:sub>) occupation and (iii) lattice oxygen substitution, thereby enhancing the photo-physical processes, carrier mobility and concentration of FZNR based device.</jats:p>},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Oleiwi2016,

title = {Two-dimensional CdS intercalated ZnO nanorods: a concise study on interfacial band structure modification},

author = {Hind Fadhil Oleiwi and Sin Tee Tan and Hock Beng Lee and Chi Chin Yap and Riski Titian Ginting and Azmi Zakaria and Abdelelah Alshanableh and Chun Hui Tan and Mohammad Hafizuddin Haji Jumali and Muhammad Yahaya and Zainal Abidin Talib},

doi = {10.1039/c6ra09984j},

issn = {2046-2069},

year  = {2016},

date = {2016-05-18},

urldate = {2016-00-00},

journal = {RSCAdvances},

volume = {6},

pages = {52395--52402},

publisher = {Royal Society of Chemistry (RSC)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{SinTee2016,

title = {Microwave-assisted hydrolysis preparation of highly crystalline ZnO nanorod array for room temperature photoluminescence-based CO gas sensor},

author = {Tan Sin Tee and Tan Chun Hui and Chong Wu Yi and Yap Chi Chin and Akrajas Ali Umar and Ginting Riski Titian and Lee Hock Beng and Lim Kok Sing and Muhammad Yahaya and Muhamad Mat Salleh},

doi = {10.1016/j.snb.2015.12.058},

issn = {0925-4005},

year  = {2016},

date = {2016-05-00},

journal = {Sensors and Actuators B: Chemical},

volume = {227},

pages = {304--312},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Alshanableh2016,

title = {Novel hydrothermal approach to functionalize self-oriented twin ZnO nanotube arrays},

author = {Abdelelah Alshanableh and Chi Chin Yap and Sin Tee Tan and Hock Beng Lee and Chun Hui Tan and Riski Titian Ginting and Mohd Hafizuddin Hj Jumali},

doi = {10.1016/j.matlet.2015.11.114},

issn = {0167-577X},

year  = {2016},

date = {2016-02-00},

urldate = {2016-02-00},

journal = {Materials Letters},

volume = {165},

pages = {75--78},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Ginting2015,

title = {A Simple Approach Low-Temperature Solution Process for Preparation of Bismuth-Doped ZnO Nanorods and Its Application in Hybrid Solar Cells},

author = {Riski Titian Ginting and Hock Beng Lee and Sin Tee Tan and Chun Hui Tan and Mohd Hafizuddin Hj Jumali and Chi Chin Yap and Jae-Wook Kang and Muhammad Yahaya},

doi = {10.1021/acs.jpcc.5b11094},

issn = {1932-7455},

year  = {2016},

date = {2016-01-14},

urldate = {2016-01-14},

journal = {J. Phys. Chem. C},

volume = {120},

number = {1},

pages = {771--780},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lee2015,

title = {Mechanistic study on highly crystalline (002) plane bounded ZnO nanofilms prepared via direct current magnetron sputtering},

author = {Hock Beng Lee and Mohd Hafizuddin Hj Jumali and Riski Titian Ginting and Sin Tee Tan and Chi Chin Yap and Chun Hui Tan},

doi = {10.1016/j.matlet.2015.08.067},

issn = {0167-577X},

year  = {2015},

date = {2015-12-00},

urldate = {2015-12-00},

journal = {Materials Letters},

volume = {161},

pages = {83--88},

publisher = {Elsevier BV},

keywords = {},

pubstate = {published},

tppubtype = {article}

}